1
|
Azevedo-Santos VM, Fernandes JA, de Souza Andrade G, de Moraes PM, Magurran AE, Pelicice FM, Giarrizzo T. An overview of vinasse pollution in aquatic ecosystems in Brazil. ENVIRONMENTAL MANAGEMENT 2024:10.1007/s00267-024-01999-x. [PMID: 38907108 DOI: 10.1007/s00267-024-01999-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 05/25/2024] [Indexed: 06/23/2024]
Abstract
We review the negative impacts of vinasse, a byproduct of alcohol distillation, on Brazil's freshwater ecosystems. We found a total of 37 pollution events between the years 1935 and 2023, with this number almost certainly an underestimate due to underreporting and/or unassessed events. Pollution by vinasse occurred both through accidents (e.g., tank failure) and deliberately (i.e., opening of floodgates), although in many cases the causes remain undetermined. All pollution events caused fish kills, with some records reporting negative effects on other organisms as well (i.e., crustaceans and reptiles). Pollution by vinasse, and associated negative effects, was reported for 11 states, with a notable number of cases in São Paulo. Most cases of vinasse pollution and negative impacts on biodiversity were recorded in rivers, followed by streams and reservoirs. Some of the affected river systems harbour threatened freshwater fishes. Hydrological connectivity means that pollution could have propagated along watercourses. Given these consequences of vinasse pollution on biodiversity, ecosystem functioning and services, we recommend a number of remedial actions.
Collapse
Affiliation(s)
- Valter M Azevedo-Santos
- Programa de Pós-Graduação em Biodiversidade, Ecologia, e Conservação, Universidade Federal do Tocantins, Porto Nacional, Tocantins, Brazil.
- Grupo de Ecologia Aquática, Espaço Inovação do Parque de Ciência e Tecnologia Guamá, Belém, Pará, Brazil.
- Faculdade Eduvale de Avaré, Avaré, São Paulo, Brazil.
| | - Juliana Aparecida Fernandes
- Programa de Pós-Graduação em Biodiversidade, Ecologia, e Conservação, Universidade Federal do Tocantins, Porto Nacional, Tocantins, Brazil
| | - Geovana de Souza Andrade
- Programa de Pós-Graduação em Biodiversidade, Ecologia, e Conservação, Universidade Federal do Tocantins, Porto Nacional, Tocantins, Brazil
| | - Paula Mendes de Moraes
- Programa de Pós-Graduação em Biodiversidade, Ecologia, e Conservação, Universidade Federal do Tocantins, Porto Nacional, Tocantins, Brazil
| | - Anne E Magurran
- Centre for Biological Diversity, School of Biology, University of St Andrews, St Andrews, Scotland
| | - Fernando M Pelicice
- Programa de Pós-Graduação em Biodiversidade, Ecologia, e Conservação, Universidade Federal do Tocantins, Porto Nacional, Tocantins, Brazil
| | - Tommaso Giarrizzo
- Grupo de Ecologia Aquática, Espaço Inovação do Parque de Ciência e Tecnologia Guamá, Belém, Pará, Brazil
- Instituto de Ciências do Mar (LABOMAR), Universidade Federal do Ceará, Fortaleza, Ceará, Brazil
| |
Collapse
|
2
|
Amin AEEAZ. Impact of some amendments on kinetics of leaching dissolved organic carbon and ammonium in calcareous sandy soil under vinasse addition. Sci Rep 2024; 14:4233. [PMID: 38378751 PMCID: PMC10879135 DOI: 10.1038/s41598-024-54420-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 02/13/2024] [Indexed: 02/22/2024] Open
Abstract
The access of vinasse leachates to water bodies and groundwater exacerbates environmental problems, especially eutrophication. Therefore, a column experiment was performed to examine the effect of adding zeolite (ZL), bone char (BC), and wood chips biochar (WCB) in the presence of vinasse on carbon dioxide (CO2) emission, leaching dissolved organic carbon (DOC) and ammonium (NH4+) in calcareous sandy soil, as well as studying the kinetics of leaching dissolved organic carbon and ammonium. This column experiment contains four treatments: soil alone (CK), soil + zeolite (SZL), soil + bone char (SBC), and soil + wood chips biochar (SWCB). These amendments were applied to the soil at a level of 4%. Vinasse was added to all treatments at a level of 13 mL per column. The leached total cumulative DOC and total cumulative soluble ammonium amounts decreased significantly with applying ZL, BC, and WCB compared with the soil alone. The effectiveness of these amendments in lowering the total cumulative DOC leaching is in the order of SBC > SWCB > SZL > CK. However, the effectiveness of these amendments in decreasing the total cumulative NH4+ leaching is in the order of SZL > SWCB > SBC > CK. The rate constant (k) of DOC leaching decreased significantly with the application of bone char compared to soil alone treatment. In the presence of vinasse, the apparent half-life of leached DOC from the soil was 8.1, 12.9, 36.7, and 15.5 days for soil CK, SZL, SBC, and SWCB treatments, respectively. Half-life values of leached soluble ammonium from the soil in the presence of vinasse addition were 10.1, 39.5, 28.5, and 37.9 days for CK, SZL, SBC, and SWCB treatments, respectively. Amending soil with BC increased significantly the phosphorus availability, however, applying ZL and BC caused a significant increase in the available potassium in calcareous sandy soil compared to the control treatment. According to these results, it is recommended not to add vinasse alone to sandy soils, but it is preferred to be co-applied with BC amendment at the level of 4% better than ZL and WCB. This would decrease leaching DOC and ammonium to the water table and groundwater as well as enhance nutrient retention in the soil, which in turn, plays a vital role in reducing the harmful effect of vinasse and improving soil fertility.
Collapse
|
3
|
Hillier NK, Voscort L, Zamlynny L, Hillier W, Faraone N. Granite dust application to hemp - variety-specific impacts on growth and cannabinoid production. Sci Rep 2023; 13:22254. [PMID: 38097701 PMCID: PMC10721882 DOI: 10.1038/s41598-023-49529-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 12/08/2023] [Indexed: 12/17/2023] Open
Abstract
The hemp industry has grown exponentially with the recent legalization of Cannabis sativa in Canada. With this new market expansion, there is an increased need for hemp plants, particularly for production of cannabinoids. Growing concerns regarding pesticide residues in commodities for human consumption, as well as global demand for fertilizer has increased consumer demand for natural products as alternatives to synthetic agrochemicals and pest management strategies. The objective of this study was to investigate the potential for using different composite granite dusts applied as soil amendments in improving C. sativa growth, and cannabinoid production (specifically, cannabidiol and cannabidiolic acid). We selected three varieties of industrial hemp with low yield production of cannabidiol (Fibranova, CFX-2, and Katani) and one variety with high yield production of cannabidiol (Cherry Blossom). Varieties were planted in potting soil amended with zero, five or ten percent granite dust mixture, and assayed for growth characteristics, and cannabinoid composition. Among tested cannabis varieties, results suggest that improvements to flower growth (> 44% mass) and cannabinoid production (> 2.5 fold or > 145%) from application of granite dust were evident in one variety of fibre hemp, CFX-2. Overall, this work suggests there may be selective benefits to soil applications of granite dust composites to improve hemp propagation, and that degree of improvement to cannabinoid production vary between varieties of hemp.
Collapse
Affiliation(s)
- N K Hillier
- Department of Biology, Acadia University, 33 Westwood Ave, Wolfville, NS, Canada.
| | - L Voscort
- Department of Biology, Acadia University, 33 Westwood Ave, Wolfville, NS, Canada
| | - L Zamlynny
- Department of Chemistry, Acadia University, 6 University Ave, Wolfville, NS, Canada
| | - W Hillier
- Department of Biology, Acadia University, 33 Westwood Ave, Wolfville, NS, Canada
| | - N Faraone
- Department of Chemistry, Acadia University, 6 University Ave, Wolfville, NS, Canada
| |
Collapse
|
4
|
Lima VDO, Barros VGD, Duda RM, Oliveira RAD. Anaerobic digestion of vinasse and water treatment plant sludge increases methane production and stability of UASB reactors. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 327:116451. [PMID: 36481069 DOI: 10.1016/j.jenvman.2022.116451] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 09/28/2022] [Accepted: 10/03/2022] [Indexed: 06/17/2023]
Abstract
Studies are still needed to increase the stability and efficiency of methane production from vinasse. Therefore, operations strategies, such as the anaerobic digestion with one or more wastes and adding micronutrients, especially iron, become attractive. The performance of two treatment systems, each one composed of two UASB reactors in series, operated under mesophilic (R1M and R2M) and thermophilic (R1T and R2T) temperature conditions, was evaluated in the anaerobic digestion of vinasse (ADV). First, the reactors were operated with the effluent recirculation and increasing organic loading rate (OLR) up to 20 g CODtotal L-1d-1 in the R1M and R1T. Then, the anaerobic digestion of vinasse and water treatment plant (WTP) sludge (ADVS) was performed in the proportions of 25:75 to 50:50 (% v/v) in both systems. In the ADV, applying the highest OLR, the mesophilic and thermophilic reactors instabilities happened. The ADVS of over 35% of WTP sludge promoted the recovery of the mesophilic and thermophilic UASB reactors with significantly reduced total volatile acids and increased alkalinity and biogas production. The higher average values of the volumetric methane production (VMP) occurred in the ADVS at 50% of WTP; in the R1M and R1T, they were 3.23 and 3.00 L CH4 L-1d-1, respectively. In the ADV, the thermophilic system presented higher VMP concerning the mesophilic for OLR up to 15 g CODtotal L-1d-1. For higher OLR, the mesophilic system showed better carrying capacity and stability. The ADVS with above 35% of WTP sludge promoted similar benefits in the two systems, with no significant differences in CODtotal removal and VMP. Therefore, adding iron by WTP sludge in ADVS improves methane production and increases the stability of UASB reactors under mesophilic and thermophilic conditions.
Collapse
Affiliation(s)
- Vivian de Oliveira Lima
- Graduate Program in Agricultural and Livestock Microbiology, São Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences, Jaboticabal, SP, Brazil; Laboratory of Environmental Sanitation, Department of Engineering and Mathematical Sciences, São Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences, Jaboticabal, SP, Brazil; Federal Institute of Education, Science and Technology of São Paulo, Matão, SP, Brazil
| | - Valciney Gomes de Barros
- Graduate Program in Agricultural and Livestock Microbiology, São Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences, Jaboticabal, SP, Brazil; Laboratory of Environmental Sanitation, Department of Engineering and Mathematical Sciences, São Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences, Jaboticabal, SP, Brazil; Faculty of Technology "Nilo de Stéfani", Jaboticabal, SP, Brazil
| | - Rose Maria Duda
- Graduate Program in Agricultural and Livestock Microbiology, São Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences, Jaboticabal, SP, Brazil; Laboratory of Environmental Sanitation, Department of Engineering and Mathematical Sciences, São Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences, Jaboticabal, SP, Brazil; Faculty of Technology "Nilo de Stéfani", Jaboticabal, SP, Brazil
| | - Roberto Alves de Oliveira
- Graduate Program in Agricultural and Livestock Microbiology, São Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences, Jaboticabal, SP, Brazil; Laboratory of Environmental Sanitation, Department of Engineering and Mathematical Sciences, São Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences, Jaboticabal, SP, Brazil.
| |
Collapse
|
5
|
Innovation and Technological Management Model in the Tequila Sector in Mexico. SUSTAINABILITY 2022. [DOI: 10.3390/su14127450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Creativity, ideas, and an entrepreneurial attitude are needed to innovate. However, it is also necessary to have practical instruments that allow innovations to be reflected in the company. One of those tools is technology. This research aims to analyze innovation and technology in the tequila industry through Bayesian networks with machine learning techniques. Likewise, an innovation and technology management model will be developed to make better decisions, which will allow the company to innovate to generate competitive advantages in a mature low-tech industry. A model is made in which the critical factors that influence management innovation and technology optimally to generate value translate into competitive advantages. The evidence shows that the optimal or non-optimal management of knowledge management and its various factors, through the causality of the variables, allow the interrelation to be more adequately captured to manage it. The results show that the most relevant factors for adequate management of innovation and technology are knowledge management, sales and marketing, organizational and technological architecture, national and international markets, cultivation of raw materials, agave, and management, use of waste, and not research and development.
Collapse
|
6
|
Generation of Tequila Vinasses, Characterization, Current Disposal Practices and Study Cases of Disposal Methods. WATER 2022. [DOI: 10.3390/w14091395] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Tequila vinasse is a liquid waste generated during the production of tequila, an emblematic alcoholic beverage in Mexico. The objective of this study was to carry out an investigation on the tequila factories located in the state of Jalisco in order to know the location of the factories in the state, the characterization of the vinasses including factories of different sizes, the current treatment methods, and disposal practices as well as the impacts of common practices of vinasse disposal. Part of the information was collected by applying a questionnaire to the tequila factories previously contacted (and physically located). For the vinasse characterization, 24 tequila factories provided a composite sample of vinasse. To assess the impact of common vinasse disposal practices, a stream running through tequila factories, soil that has been used for vinasse discharge for 14 years, and a well located near the soil were evaluated. In two main regions (Valle and Altos Sur), 110 tequila factories distributed in 10 municipalities, were identified. Vinasse disposal and treatment problems are mainly related to micro-factories that do not treat their vinasse at all. The most common method of disposal is discharging on soils. Only in the Valle region is disposal in surface waters a common practice, as well as discharges into sewage systems. The monitored stream is totally degraded with low pH, high concentrations of organic matter, suspended solids, etc. Soil fertility has not been affected due to a method of vinasse discharge-soil rest. The texture of the soils (high content of clay and silt) has been decisive in protecting groundwater from the infiltration of vinasse. The results obtained in this study could help the authorities to develop adequate strategies for the management of vinasses (treatment and disposal), mainly in micro and small tequila factories.
Collapse
|
7
|
Sugarcane Industrial Byproducts as Challenges to Environmental Safety and Their Remedies: A Review. WATER 2021. [DOI: 10.3390/w13243495] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Sugarcane (Saccharum officinarum) is one of the major crops cultivated in tropical and sub-tropical countries, and the primary purpose is to obtain raw sugar. It is an important substance for sugar and alcohol production by both the sugar and beverage industries. During cane processing, various byproducts are obtained, namely sugarcane bagasse, bagasse ash, pressmud cake, sugarcane vinasse, and spent wash. There are many challenging problems in storage, and they cause great environmental pollution. This review discusses their properties by which they can be used for cleaner agricultural and environmental sustainability. Utilization of byproducts results in value-added soil properties and crop yield. Replacing chemical fertilization with these organic natured byproducts not only minimizes the surplus usage of chemical fertilizers but is also cost-effective and an eco-friendly approach. The drawbacks of the long-term application of these byproducts in the agricultural ecosystem are not well documented. We conclude that the agriculture sector can dispose of sugar industry byproducts, but proper systematic disposal is needed. The need arises to arrange some seminars, meetings, and training to make the farming community aware of byproducts utilization and setting a friendly relationship between the farming community and industrialists.
Collapse
|
8
|
Halbert-Howard A, Häfner F, Karlowsky S, Schwarz D, Krause A. Evaluating recycling fertilizers for tomato cultivation in hydroponics, and their impact on greenhouse gas emissions. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:59284-59303. [PMID: 32851526 PMCID: PMC8541969 DOI: 10.1007/s11356-020-10461-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 08/10/2020] [Indexed: 06/11/2023]
Abstract
Soilless culture systems offer an environmentally friendly and resource-efficient alternative to traditional cultivation systems fitting within the scheme of a circular economy. The objective of this research was to examine the sustainable integration of recycling fertilizers in hydroponic cultivation-creating a nutrient cycling concept for horticultural cultivation. Using the nutrient film technique (NFT), three recycling-based fertilizer variants were tested against standard synthetic mineral fertilization as the control, with 11 tomato plants (Solanum lycopersicum L. cv. Pannovy) per replicate (n = 4) and treatment: two nitrified urine-based fertilizers differing in ammonium/nitrate ratio (NH4+:NO3-), namely (1) "Aurin" (AUR) and (2) "Crop" (CRO); as well as (3) an organo-mineral mixture of struvite and vinasse (S+V); and (4) a control (NPK). The closed chamber method was adapted for gas fluxes (N2O, CH4, and CO2) from the root zone. There was no indication in differences of the total shoot biomass fresh matter and uptake of N, P and K between recycling fertilizers and the control. Marketable fruit yield was comparable between NPK, CRO and S+V, whereas lower yields occurred in AUR. The higher NH4+:NO3- of AUR was associated with an increased susceptibility of blossom-end-rot, likely due to reduced uptake and translocation of Ca. Highest sugar concentration was found in S+V, which may have been influenced by the presence of organic acids in vinasse. N2O emissions were highest in S+V, which corresponded to our hypothesis that N2O emissions positively correlate with organic-C input by the fertilizer amendments. Remaining treatments showed barely detectable GHG emissions. A nitrified urine with a low NH4+:NO3- (e.g., CRO) has a high potential as recycling fertilizer in NFT systems for tomato cultivation, and S+V proved to supply sufficient P and K for adequate growth and yield. Alternative cultivation strategies may complement the composition of AUR.
Collapse
Affiliation(s)
- Aladdin Halbert-Howard
- "Next-generation horticultural systems" (HORTSYS), Leibniz Institute of Vegetable and Ornamental Crops (IGZ) e.V., Theodor-Echtermeyer-Weg 1, 14979, Großbeeren, Germany
| | - Franziska Häfner
- "Next-generation horticultural systems" (HORTSYS), Leibniz Institute of Vegetable and Ornamental Crops (IGZ) e.V., Theodor-Echtermeyer-Weg 1, 14979, Großbeeren, Germany
| | - Stefan Karlowsky
- "Functional Plant Biology" (FUNCT), Leibniz Institute of Vegetable and Ornamental Crops (IGZ) e.V., Theodor-Echtermeyer-Weg 1, 14979, Großbeeren, Germany
| | - Dietmar Schwarz
- "Functional Plant Biology" (FUNCT), Leibniz Institute of Vegetable and Ornamental Crops (IGZ) e.V., Theodor-Echtermeyer-Weg 1, 14979, Großbeeren, Germany
| | - Ariane Krause
- "Next-generation horticultural systems" (HORTSYS), Leibniz Institute of Vegetable and Ornamental Crops (IGZ) e.V., Theodor-Echtermeyer-Weg 1, 14979, Großbeeren, Germany.
| |
Collapse
|
9
|
Poblete R, Cortés E, Pérez N, Valdivia M, Maldonado MI. Removal of organic matter from wastewater coming from fruit juice production using solar photo-Fenton process. INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING 2021. [DOI: 10.1515/ijcre-2020-0228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The grape juice production generates an industrial wastewater that has a high concentration of organic matter and several polyphenols, such as ethanol. Therefore, the discharge of this wastewater can produce environmental problems. The aim of this work was to determine the optimal concentration of the reagents involved in a solar photo-Fenton process in the treatment of wastewater coming from juice. The process was analysed in a factorial design, as a function of H2O2 (900, 1000, 1100 mg/L) and Fe2+ (90, 100, 110 mg/L) concentration. The grape juice wastewater presents high organic content (20,500 mg/L COD and 5.4 mg/L polyphenols). Also, the presence of alcohols such ethanol, ethyl acetate and 2-metil-1-propanol was confirmed. The results showed that highest COD (>27%) and polyphenols removal (>36%) were obtained in experiments with 1100 mg H2O2/L and 100 mg Fe2+/L. In treatments with higher COD removal, 2-metil-1-propanol was detected as an intermediate of ethanol oxidation. These results proved that solar photo-Fenton is a suitable approach for treating the refractory organic matter from grape juice.
Collapse
Affiliation(s)
- Rodrigo Poblete
- Universidad Católica del Norte , Facultad de Ciencias del Mar, Escuela de Prevención de Riesgos y Medioambiente , 1780000 Coquimbo , Chile
| | - Ernesto Cortés
- Universidad Católica del Norte , Facultad de Ciencias del Mar, Escuela de Prevención de Riesgos y Medioambiente , 1780000 Coquimbo , Chile
| | - Norma Pérez
- Universidad Católica del Norte , Facultad de Ciencias del Mar, Escuela de Prevención de Riesgos y Medioambiente , 1780000 Coquimbo , Chile
| | | | - Manuel I. Maldonado
- Plataforma Solar de Almería (CIEMAT) , Tabernas, 04200 Almería , Spain
- CIESOL, Joint Centre University of Almería-CIEMAT , 04120 Almería , Spain
| |
Collapse
|
10
|
Mall AK, Misra V, Santeshwari, Pathak AD, Srivastava S. Sugar Beet Cultivation in India: Prospects for Bio-Ethanol Production and Value-Added Co-Products. SUGAR TECH : AN INTERNATIONAL JOURNAL OF SUGAR CROPS & RELATED INDUSTRIES 2021; 23:1218-1234. [PMID: 34248307 PMCID: PMC8261398 DOI: 10.1007/s12355-021-01007-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 05/11/2021] [Indexed: 06/13/2023]
Abstract
Sugar beet is an important crop in the advent of COVID 19 as it has a high potential for ethanol production in less growth span. The life cycle of this crop is of five to six months with a root yield of 60-80 t ha-1 and sugar content of 15-17%. Sugar beet is known as a temperate crop of short duration grown in the month of September to October and harvested in April and May, but successful efforts have been made in establishing this crop for Indian agro-climatic conditions. India stands to gain from capitalizing on the potential of sugar beet for sugar, ethanol, and fodder. It offers the increment in the farmer's income especially hill farmers with respect to seed production of this crop in India The crop has been bestowed with a natural endowment of reclaiming saline soils which will help in cultivating the Indian saline areas. The crop is full of carbohydrates content which is being used for multiple purposes giving value addition to the crop. The green top and, wet and dry pulp are a good source of fodder material for lactating animals like cattle. Beet pulp is another good source as silage feed and as an adhesive in beauty products as well as in printing ink. An amount of 5250 L of ethanol per hectare crop can be produced. Due to 30% galacturonic acid content, the dry beet pulp can also be used as a source of Vitamin C. Lactic acid is also being produced from the juice of sugar beet through fermentation. The pectin content of this crop is useful in paper and board manufacturing industries as a raw material and also in dishwashing detergents and leather production. The fiber content works as dietary fibers which are used in meat and baking industries as important ingredients in food commodities. The vinasse produced as an industrial by-product is useful as a fertilizer. Sugar beet tails and other parts have also been used in biogas production in some countries. Intercropping of this crop with other crops is an added benefit of this crop. New prospects are also available for this crop in pharmaceutical industries and material sciences in times to come.
Collapse
Affiliation(s)
- Ashutosh Kumar Mall
- Division of Crop Improvement, ICAR-Indian Institute of Sugarcane Research, Lucknow, 226 002 U.P. India
| | - Varucha Misra
- Division of Crop Improvement, ICAR-Indian Institute of Sugarcane Research, Lucknow, 226 002 U.P. India
| | - Santeshwari
- Division of Crop Improvement, ICAR-Indian Institute of Sugarcane Research, Lucknow, 226 002 U.P. India
| | - A. D. Pathak
- Division of Crop Improvement, ICAR-Indian Institute of Sugarcane Research, Lucknow, 226 002 U.P. India
| | - Sangeeta Srivastava
- Division of Crop Improvement, ICAR-Indian Institute of Sugarcane Research, Lucknow, 226 002 U.P. India
| |
Collapse
|
11
|
Landazuri CFG, Gomez JS, Raaijmakers JM, Oyserman BO. Restoring degraded microbiome function with self-assembled communities. FEMS Microbiol Ecol 2020; 96:5956484. [PMID: 33150935 DOI: 10.1093/femsec/fiaa225] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 11/03/2020] [Indexed: 01/04/2023] Open
Abstract
The natural microbial functions of many soils are severely degraded. Current state-of-the-art technology to restore these functions is through the isolation, screening, formulation and application of microbial inoculants and synthetic consortia. These approaches have inconsistent success, in part due to the incompatibility between the biofertilizer, crop, climate, existing soil microbiome and physicochemical characteristics of the soils. Here, we review the current state of the art in biofertilization and identify two key deficiencies in current strategies: the difficulty in designing complex multispecies biofertilizers and the bottleneck in scaling the production of complex multispecies biofertilizers. To address the challenge of producing scalable, multispecies biofertilizers, we propose to merge ecological theory with bioprocess engineering to produce 'self-assembled communities' enriched for particular functional guilds and adapted to a target soil and host plant. Using the nitrogen problem as an anchor, we review relevant ecology (microbial, plant and environmental), as well as reactor design strategies and operational parameters for the production of functionally enriched self-assembled communities. The use of self-assembled communities for biofertilization addresses two major hurdles in microbiome engineering: the importance of enriching microbes indigenous to (and targeted for) a specific environment and the recognized potential benefits of microbial consortia over isolates (e.g. functional redundancy). The proposed community enrichment model could also be instrumental for other microbial functions such as phosphorus solubilization, plant growth promotion or disease suppression.
Collapse
Affiliation(s)
- Carlos Fernando Gutierrez Landazuri
- Environmental Microbiology and Biotechnology Laboratory, Engineering School of Environmental and Natural Resources, Engineering Faculty, Universidad del Valle, 760032, Cali, Colombia
| | - Janeth Sanabria Gomez
- Environmental Microbiology and Biotechnology Laboratory, Engineering School of Environmental and Natural Resources, Engineering Faculty, Universidad del Valle, 760032, Cali, Colombia
| | - Jos M Raaijmakers
- Department of Microbial Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Droevendaalsesteeg 10, 6708 PB, Wageningen, The Netherlands.,Institute of Biology, Leiden University, Sylviusweg 72, 2333 BE, Leiden, The Netherlands
| | - Ben O Oyserman
- Department of Microbial Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Droevendaalsesteeg 10, 6708 PB, Wageningen, The Netherlands.,Bioinformatics Group, Wageningen University, Droevendaalsesteeg 1,6708 PB, Wageningen, The Netherlands
| |
Collapse
|
12
|
Life Cycle Environmental Impacts and Energy Demand of Craft Mezcal in Mexico. SUSTAINABILITY 2020. [DOI: 10.3390/su12198242] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Agave distillates, such as tequila and mezcal, are alcoholic spirits representative of Mexican culture. In recent years, the demand for mezcal has increased, and with it the requirement for raw materials, bringing with it a series of difficulties. The objective of this study was to evaluate the potential environmental impact and energy demand of the production of young craft mezcal from an endemic agave (Agave cupreata) found in the central and southern Pacific area of Mexico. The potential environmental impact of the mezcal studied was obtained through the life cycle analysis methodology using a midpoint approach by the ReCiPe method to calculate the potential environmental impact with SimaPro software (version 8.2.3.0., PRé Sustainability, Amersfoort, The Netherlands). The functional unit is a young craft mezcal bottle of 750 mL with 46% Vol. Alc. The stage of highest contribution to the environmental impact of mezcal was the manufacturing/processing, contributing 59.6% of them. The energy demand of the craft mezcal resulted in 163.8 MJ/bottle of 7.5 dl. The kg CO2eq in mezcal (1.7) is higher than beer (0.63) or white wine (1.01), but lower than whisky (2.25) or pisco (3.62). These findings could allow the search for alternatives for the development of sustainable production.
Collapse
|
13
|
Oliveira BG, Mendes LW, Smyth EM, Tsai SM, Feigl BJ, Mackie RI. Assessment of microbial diversity associated with CH 4 emission from sugarcane vinasse storage and transportation systems. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2020; 269:110748. [PMID: 32425165 DOI: 10.1016/j.jenvman.2020.110748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 04/16/2020] [Accepted: 05/07/2020] [Indexed: 06/11/2023]
Abstract
Sugarcane bioethanol has favorable energy and greenhouse gas balance, although the production process generates several residues including vinasse, which deserves attention because of its significant methane (CH4) emission during storage and transportation stages. Considering that CH4 emissions are dependent on the structure and abundance of microbial communities, we hypothesized that different vinasse transportation systems would harbor different microbial community composition, resulting in distinct CH4 patterns. To test this hypothesis, we used high-throughput 16S rRNA sequencing with real-time PCR to evaluate the composition and abundance of microorganisms in the two main systems of vinasse storage and transportation (i.e. open channels and tanks systems) in Brazil. Our results showed higher microbial diversity and CH4 emissions in channel system, especially in the uncoated section. Significant differences in microbial community structure, diversity, and abundance between the uncoated/coated open channel and tanks indicated a clear selection at taxonomic and functional levels, especially in relation to CH4 production. These responses included higher methanogens diversity in the uncoated section of the channel and are in agreement with the methanogen abundance determined by mcrA and mba genes copy number (1.5 × 107 and 4.3 × 1010) and subsequent positive correlation with CH4 emissions (R2 = 0.8). The most representative methanogen genus across the samples was Methanobrevibacter. The results observed herein shows that the use of the coating in the bottom of channels and tanks prevent the growth and development of a methanogen-related community. We concluded that the improvements in vinasse storage and transportation systems would significantly change the microbial community and reduce CH4 emissions, thereby making bioethanol a greener biofuel.
Collapse
Affiliation(s)
- Bruna G Oliveira
- Agronomic Institute of Campinas, Soils and Environmental Resources Center, Barão de Itapura, 1481, Campinas, SP, 13001-970, Brazil; Center for Nuclear Energy in Agriculture, University of São Paulo, Av. Centenário 303, 13416-000, Piracicaba, SP, Brazil.
| | - Lucas W Mendes
- Center for Nuclear Energy in Agriculture, University of São Paulo, Av. Centenário 303, 13416-000, Piracicaba, SP, Brazil
| | - Eoghan M Smyth
- Energy Biosciences Institute, University of Illinois at Urbana-Champaign, 1206 W. Gregory Dr., Urbana, IL, 61801, USA; Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, 1206 W. Gregory Dr., Urbana, IL, 61801, USA
| | - Siu M Tsai
- Center for Nuclear Energy in Agriculture, University of São Paulo, Av. Centenário 303, 13416-000, Piracicaba, SP, Brazil
| | - Brigitte J Feigl
- Center for Nuclear Energy in Agriculture, University of São Paulo, Av. Centenário 303, 13416-000, Piracicaba, SP, Brazil
| | - Roderick I Mackie
- Energy Biosciences Institute, University of Illinois at Urbana-Champaign, 1206 W. Gregory Dr., Urbana, IL, 61801, USA; Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, 1206 W. Gregory Dr., Urbana, IL, 61801, USA; Department of Animal Sciences, University of Illinois at Urbana-Champaign, 1207 W. Gregory Dr., Urbana, IL, 61801, USA
| |
Collapse
|
14
|
Olayemi OP, Kallenbach CM, Schneekloth JP, Calderón FJ, Vigil MF, Wallenstein MD. From Factory to Field: Effects of a Novel Soil Amendment Derived From Cheese Production on Wheat and Corn Production. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2020. [DOI: 10.3389/fsufs.2019.00127] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
15
|
Fernandes JMC, Sousa RMOF, Fraga I, Sampaio A, Amaral C, Bezerra RMF, Dias AA. Fungal biodegradation and multi-level toxicity assessment of vinasse from distillation of winemaking by-products. CHEMOSPHERE 2020; 238:124572. [PMID: 31422312 DOI: 10.1016/j.chemosphere.2019.124572] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 08/05/2019] [Accepted: 08/09/2019] [Indexed: 06/10/2023]
Abstract
The wastewaters from distilleries of winemaking by-products, a scarcely studied type of vinasse, were treated by white-rot fungal strains from species Irpex lacteus, Ganoderma resinaceum, Trametes versicolor, Phlebia rufa and Bjerkandera adusta. The main objectives of this study were to evaluate fungal performance during vinasse biodegradation, their enzyme patterns and ecotoxicity evolution throughout treatment. Despite all strains were able to promote strong (>80%) dephenolization and reduction of total organic carbon (TOC), P. rufa was less affected by vinasse toxicity and exhibit better decolorization. In batch cultures at 28 °C and pH 4.0, the first phase of P. rufa biodegradation kinetics was characterized by strong metabolic activity with simultaneous depletion of TOC, phenolics and sugars. The main events of second phase are the increase of peroxidases production after the peak of laccase activity, and strong color removal. At the end of treatment, it was observed highly significant (p < 0.001) abatement of pollution parameters (83-100% removal). Since water reclamation and reuse for e.g. crop irrigation is a priority issue, vinasse ecotoxicity was assessed with bioindicators representing three different phylogenetic and trophic levels: a marine bacterium (Aliivibrio fischeri), a freshwater microcrustacean (Daphnia magna) and a dicotyledonous macrophyte (Lepidium sativum). It was observed significant (p < 0.05) reduction of initial vinasse toxicity, as evaluated by these bioindicators, deserving special mention an almost complete phytotoxicity elimination.
Collapse
Affiliation(s)
- Joana M C Fernandes
- CITAB - Centre for the Research and Technology of Agro-Environmental and Biological Sciences, UTAD - Universidade de Trás-os-Montes e Alto Douro, 5000-801, Vila Real, Portugal
| | - Rose Marie O F Sousa
- CITAB - Centre for the Research and Technology of Agro-Environmental and Biological Sciences, UTAD - Universidade de Trás-os-Montes e Alto Douro, 5000-801, Vila Real, Portugal
| | - Irene Fraga
- CITAB - Centre for the Research and Technology of Agro-Environmental and Biological Sciences, UTAD - Universidade de Trás-os-Montes e Alto Douro, 5000-801, Vila Real, Portugal
| | - Ana Sampaio
- CITAB - Centre for the Research and Technology of Agro-Environmental and Biological Sciences, UTAD - Universidade de Trás-os-Montes e Alto Douro, 5000-801, Vila Real, Portugal
| | - Carla Amaral
- CITAB - Centre for the Research and Technology of Agro-Environmental and Biological Sciences, UTAD - Universidade de Trás-os-Montes e Alto Douro, 5000-801, Vila Real, Portugal
| | - Rui M F Bezerra
- CITAB - Centre for the Research and Technology of Agro-Environmental and Biological Sciences, UTAD - Universidade de Trás-os-Montes e Alto Douro, 5000-801, Vila Real, Portugal
| | - Albino A Dias
- CITAB - Centre for the Research and Technology of Agro-Environmental and Biological Sciences, UTAD - Universidade de Trás-os-Montes e Alto Douro, 5000-801, Vila Real, Portugal.
| |
Collapse
|
16
|
Sousa RMOF, Amaral C, Fernandes JMC, Fraga I, Semitela S, Braga F, Coimbra AM, Dias AA, Bezerra RM, Sampaio A. Hazardous impact of vinasse from distilled winemaking by-products in terrestrial plants and aquatic organisms. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2019; 183:109493. [PMID: 31376802 DOI: 10.1016/j.ecoenv.2019.109493] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 06/21/2019] [Accepted: 07/28/2019] [Indexed: 06/10/2023]
Abstract
Vinasses obtained from the distillation of winemaking by-products (WDV) are complex effluents with variable physicochemical properties. Frequently, WDVs are used to irrigate agricultural soil, and/or discharged into aquatic bodies, which may result in serious environmental pollution, due to the presence of organic acids and recalcitrant compounds (polyphenols, tannins and metals). The present study aimed to evaluate the toxicity impact of an untreated WDV on terrestrial and aquatic organisms, at different levels of biological organization. The effluent was collected at the distillation column exit and characterized according to several physicochemical properties. The WDV potential phytotoxicity was assessed by germination inhibition assays on six agricultural crops, and its acute toxicity was assessed on Aliivibrio fisheri (microtox assay), Daphnia magna neonates (freshwater crustacean), and zebrafish Danio rerio (fish embryo toxicity test, FET). The WDV presented a low pH (3.88), high levels of electrical conductivity, ECond (6.36 dS m-1) and salinity (3.3 ppt), besides high level of potassium (2.1 g L-1) and organic compounds (TOC = 17.7 g L-1), namely polyphenols (1.7 g L-1). The diluted WDV displayed variable inhibitory effects on the plant endpoints (percentage of inhibition of germination and radicle elongation and germination index). Overall, plants' susceptibility to increasing concentrations of WDV were differential (onion ≈ garden cress ≥ tomato > lettuce > maize > green beans) and the germination index EC50 varied from 10.9 to 64.4% v/v. Also, the acute negative effects toward aquatic organisms were determined, decreasing from the more complex organism to the simpler one: zebrafish embryos (96 h-LC50 = 0.34% v/v)>D. magna (48 h-LC50 = 4.8% v/v)>A. fisheri (30min-EC50 = 7.0% v/v). In conclusion, the findings suggest that WDVs might have a high toxicological impact on both terrestrial plants and aquatic organisms, even at high dilution levels, reinforcing the need for appropriate treatments before considering its discharge or reuse.
Collapse
Affiliation(s)
- Rose Marie O F Sousa
- Centro de Investigação e Tecnologias Agroambientais e Biológicas (CITAB), Universidade de Trás-Os-Montes e Alto Douro, Quinta de Prados, 5001- 801, Vila Real, Portugal
| | - Carla Amaral
- Centro de Investigação e Tecnologias Agroambientais e Biológicas (CITAB), Universidade de Trás-Os-Montes e Alto Douro, Quinta de Prados, 5001- 801, Vila Real, Portugal
| | - Joana M C Fernandes
- Centro de Investigação e Tecnologias Agroambientais e Biológicas (CITAB), Universidade de Trás-Os-Montes e Alto Douro, Quinta de Prados, 5001- 801, Vila Real, Portugal
| | - Irene Fraga
- Centro de Investigação e Tecnologias Agroambientais e Biológicas (CITAB), Universidade de Trás-Os-Montes e Alto Douro, Quinta de Prados, 5001- 801, Vila Real, Portugal
| | - Sabrina Semitela
- Centro de Química de Vila Real (CQ-VR), Universidade de Trás-Os-Montes e Alto Douro, Quinta de Prados, 5001- 801, Vila Real, Portugal
| | - Fernando Braga
- Centro de Química de Vila Real (CQ-VR), Universidade de Trás-Os-Montes e Alto Douro, Quinta de Prados, 5001- 801, Vila Real, Portugal
| | - Ana Maria Coimbra
- Centro de Investigação e Tecnologias Agroambientais e Biológicas (CITAB), Universidade de Trás-Os-Montes e Alto Douro, Quinta de Prados, 5001- 801, Vila Real, Portugal
| | - Albino A Dias
- Centro de Investigação e Tecnologias Agroambientais e Biológicas (CITAB), Universidade de Trás-Os-Montes e Alto Douro, Quinta de Prados, 5001- 801, Vila Real, Portugal
| | - Rui M Bezerra
- Centro de Investigação e Tecnologias Agroambientais e Biológicas (CITAB), Universidade de Trás-Os-Montes e Alto Douro, Quinta de Prados, 5001- 801, Vila Real, Portugal
| | - Ana Sampaio
- Centro de Investigação e Tecnologias Agroambientais e Biológicas (CITAB), Universidade de Trás-Os-Montes e Alto Douro, Quinta de Prados, 5001- 801, Vila Real, Portugal.
| |
Collapse
|
17
|
de Chaves MG, Silva GGZ, Rossetto R, Edwards RA, Tsai SM, Navarrete AA. Acidobacteria Subgroups and Their Metabolic Potential for Carbon Degradation in Sugarcane Soil Amended With Vinasse and Nitrogen Fertilizers. Front Microbiol 2019; 10:1680. [PMID: 31417506 PMCID: PMC6682628 DOI: 10.3389/fmicb.2019.01680] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 07/08/2019] [Indexed: 11/21/2022] Open
Abstract
Acidobacteria is a predominant bacterial phylum in tropical agricultural soils, including sugarcane cultivated soils. The increased need for fertilizers due to the expansion of sugarcane production is a threat to the ability of the soil to maintain its potential for self-regulation in the long term, in witch carbon degradation has essential role. In this study, a culture-independent approach based on high-throughput DNA sequencing and microarray technology was used to perform taxonomic and functional profiling of the Acidobacteria community in a tropical soil under sugarcane (Saccharum spp.) that was supplemented with nitrogen (N) combined with vinasse. These analyses were conducted to identify the subgroup-level responses to chemical changes and the carbon (C) degradation potential of the different Acidobacteria subgroups. Eighteen Acidobacteria subgroups from a total of 26 phylogenetically distinct subgroups were detected based on high-throughput DNA sequencing, and 16 gene families associated with C degradation were quantified using Acidobacteria-derived DNA microarray probes. The subgroups Gp13 and Gp18 presented the most positive correlations with the gene families associated with C degradation, especially those involved in hemicellulose degradation. However, both subgroups presented low abundance in the treatment containing vinasse. In turn, the Gp4 subgroup was the most abundant in the treatment that received vinasse, but did not present positive correlations with the gene families for C degradation analyzed in this study. The metabolic potential for C degradation of the different Acidobacteria subgroups in sugarcane soil amended with N and vinasse can be driven in part through the increase in soil nutrient availability, especially calcium (Ca), magnesium (Mg), potassium (K), aluminum (Al), boron (B) and zinc (Zn). This soil management practice reduces the abundance of Acidobacteria subgroups, including those potentially involved with C degradation in this agricultural soil.
Collapse
Affiliation(s)
- Miriam Gonçalves de Chaves
- Cell and Molecular Biology Laboratory, Center for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, Brazil
| | | | - Raffaella Rossetto
- São Paulo's Agency for Agribusiness Technology APTA-SAA, Piracicaba, Brazil
| | - Robert Alan Edwards
- Computational Science Research Center, San Diego State University, San Diego, CA, United States
| | - Siu Mui Tsai
- Cell and Molecular Biology Laboratory, Center for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, Brazil
| | - Acacio Aparecido Navarrete
- Cell and Molecular Biology Laboratory, Center for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, Brazil.,Department of Environmental Sciences, Federal University of São Carlos, Sorocaba, Brazil
| |
Collapse
|
18
|
Application of process system engineering tools to the fed-batch production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) from a vinasses-molasses Mixture. Bioprocess Biosyst Eng 2019; 42:1023-1037. [PMID: 30874887 DOI: 10.1007/s00449-019-02102-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 03/03/2019] [Indexed: 01/06/2023]
Abstract
Fed-batch production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) copolymer using vinasses-molasses mixture is carried out in this work by implementing different process systems engineering tools. Two fed-batch strategies are tested experimentally at 5 L scale, considering only offline information: (1) offline optimizing control and (2) exponential feeding. Application of these strategies showed that different feeding profiles result in different dynamic behaviour, influencing both, yield and biopolymer properties. As offline-based feeding strategies do not consider information of the culture status, they cannot deal with uncertainties. Therefore, a closed loop control strategy was implemented, which uses biomass and substrate information predicted online by soft-sensors. Results demonstrated the technical feasibility to produce biopolymer using a 75/25%vol. vinasses-molasses mixture. Successful implementation of the soft-sensor-based control strategy was evidenced at pilot plant scale, where sugar concentration was kept almost constant for 14 h, while obtaining the desired copolymer. Thus, proposed control strategy could be of interest at industrial-scale.
Collapse
|
19
|
Del Gobbo LM, Villegas LB, Colin VL. The potential application of an autochthonous fungus from the northwest of Argentina for treatment of sugarcane vinasse. JOURNAL OF HAZARDOUS MATERIALS 2019; 365:820-826. [PMID: 30481732 DOI: 10.1016/j.jhazmat.2018.11.071] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 11/13/2018] [Accepted: 11/16/2018] [Indexed: 06/09/2023]
Abstract
Vinasse is a waste material from distillery industries, which causes major environmental problems around the world. Argentina alone produces about 4 billion liters of vinasse annually; consequently, diverse biological eco-friendly treatments are evaluated for their ability to reduce the detrimental effects. The present study reports on the degradation of a 50% (v/v) local vinasse sample by an autochthonous fungus identified as Aspergillus sp. V1. The Bioprocess was conducted for 15 d at 30 °C after inoculation of spores at an end concentration of 1 × 106 CFU/mL. Effluent neutralization was detected after 6 d of treatment, with maximum COD and BOD removal after 12 d (49% and 59%, respectively). Effects of vinasse before and after treatment were predicted using Caco-2 cells and Triticum aestivum L. (wheat) seeds as toxicological indicators. Only 13% viability was observed for Caco-2 cells exposed to untreated vinasse, but this percentage increased more than 3-fold for cells exposed to the treated effluent. While vinasse without treatment completely inhibited germination of seeds, exposure to treated effluent demonstrated a germination percentage of 60%. The present study highlights the use of a dual-purpose biotechnological process that aimed at reducing the detrimental effects of vinasse, enhancing its quality for agricultural practices.
Collapse
Affiliation(s)
- Luciana Melisa Del Gobbo
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 491, San Miguel de Tucumán, T4001MVB, Tucumán, Argentina
| | - Liliana Beatriz Villegas
- Instituto de Química San Luis (INQUISAL-CONICET), San Luis, Argentina; Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de san Luis, San Luis, Argentina
| | - Verónica Leticia Colin
- Planta Piloto de Procesos Industriales Microbiológicos (PROIMI-CONICET), Av. Belgrano y Pje. Caseros, San Miguel de Tucumán, T4001MVB, Tucumán, Argentina.
| |
Collapse
|
20
|
Coelho MPM, Correia JE, Vasques LI, Marcato ACDC, Guedes TDA, Soto MA, Basso JB, Kiang C, Fontanetti CS. Toxicity evaluation of leached of sugarcane vinasse: Histopathology and immunostaining of cellular stress protein. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 165:367-375. [PMID: 30216895 DOI: 10.1016/j.ecoenv.2018.08.099] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 08/21/2018] [Accepted: 08/27/2018] [Indexed: 06/08/2023]
Abstract
Sugarcane vinasse is a residue generated at a rate fifteen times greater than the ethanol production. Because of its high organic and micronutrient content, this residue is used as a fertilizer on sugarcane crops. However, when used in large quantities, vinasse can saturate the soil and contaminate nearby water resources by percolation and leaching. Given the proven toxic potential of in natura vinasse, the present study aimed to evaluate the toxic potential of leached sugarcane vinasse using Nile tilapia (Oreochromis niloticus) as a test organism. A bioassay was performed after vinasse percolation in laboratory soil columns. The bioassay included one control group containing fresh water and two treatment groups, the first exposed to a 2,5% dilution of leached of vinasse and the second to a 2,5% dilution of in natura vinasse. After exposure, histopathological analysis was performed in gills and livers, and the latter were labelled for HSP70 proteins. No significant changes were detected in the gills of the exposed fish. However, in the liver, both in natura and leached vinasse induced statistically significant histopathological changes. These changes include hydropic degeneration, cell boundary losses, pyknotic nuclei and cellular disorganization. HSP70 expression significant increase in liver of both treatment groups were observed, being higher for the in natura vinasse exposed group. Results suggested that both leached vinasse and in natura vinasse were toxic, its still able to provoke histological changes and induce the cytoprotective response in exposed fish liver, evidenced by a immunostaining of cellular stress proteins. Thus, in order to reduce its environmental impact, appropriated effluent disposal is essential.
Collapse
Affiliation(s)
- Maria Paula Mancini Coelho
- UNESP - São Paulo State University, IB (Instituto de Biociências), Av. 24-A, 1515, CEP: 13506-900 Rio Claro, São Paulo, Brazil
| | - Jorge Evangelista Correia
- UNESP - São Paulo State University, IB (Instituto de Biociências), Av. 24-A, 1515, CEP: 13506-900 Rio Claro, São Paulo, Brazil
| | - Louise Idalgo Vasques
- UNESP - São Paulo State University, IB (Instituto de Biociências), Av. 24-A, 1515, CEP: 13506-900 Rio Claro, São Paulo, Brazil
| | - Ana Claudia de Castro Marcato
- UNESP - São Paulo State University, IB (Instituto de Biociências), Av. 24-A, 1515, CEP: 13506-900 Rio Claro, São Paulo, Brazil
| | - Thays de Andrade Guedes
- UNESP - São Paulo State University, IB (Instituto de Biociências), Av. 24-A, 1515, CEP: 13506-900 Rio Claro, São Paulo, Brazil
| | - Miguel Alfaro Soto
- São Paulo State University (Unesp), IGCE (Instituto de Geociências e Ciências Exatas), Av. 24-A, 1515, CEP: 13506-900 Rio Claro, São Paulo, Brazil
| | - Juliana Broggio Basso
- São Paulo State University (Unesp), IGCE (Instituto de Geociências e Ciências Exatas), Av. 24-A, 1515, CEP: 13506-900 Rio Claro, São Paulo, Brazil
| | - Chang Kiang
- São Paulo State University (Unesp), IGCE (Instituto de Geociências e Ciências Exatas), Av. 24-A, 1515, CEP: 13506-900 Rio Claro, São Paulo, Brazil
| | - Carmem Silvia Fontanetti
- UNESP - São Paulo State University, IB (Instituto de Biociências), Av. 24-A, 1515, CEP: 13506-900 Rio Claro, São Paulo, Brazil.
| |
Collapse
|
21
|
Kazak O, Eker YR, Bingol H, Tor A. Preparation of chemically-activated high surface area carbon from waste vinasse and its efficiency as adsorbent material. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.09.085] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
22
|
Identification and Quantification of Volatile Compounds Found in Vinasses from Two Different Processes of Tequila Production. ENERGIES 2018. [DOI: 10.3390/en11030490] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Vinasses are the main byproducts of ethanol distillation and distilled beverages worldwide and are generated in substantial volumes. Tequila vinasses (TVs) could be used as a feedstock for biohydrogen production through a dark fermentative (DF) process due to their high content of organic matter. However, TV components have not been previously assayed in order to evaluate if they may dark ferment. This work aimed to identify and quantify volatile compounds (VC) in TV and determine if the VC profile depends upon the type of production process (whether the stems were initially cooked or not). TVs were sampled from 3 agave stems with a not-cooking (NC) process, and 3 agave stems with a cooking (C) process, and volatile compounds were determined by gas chromatography coupled with mass spectrometry (GC–MS). A total of 111 volatile compounds were identified, the TV from the cooking process (C) showed the higher presence of furanic compounds (furfural and 5-(hydroxymethyl) furfural) and organic acids (acetic acid and butyric acid), which have been reported as potential inhibitors for DF. To our knowledge, this is the first description of the VC composition from TVs. This study could serve as a base for further investigations related to vinasses from diverse sources.
Collapse
|
23
|
Cassman NA, Lourenço KS, do Carmo JB, Cantarella H, Kuramae EE. Genome-resolved metagenomics of sugarcane vinasse bacteria. BIOTECHNOLOGY FOR BIOFUELS 2018; 11:48. [PMID: 29483941 PMCID: PMC5822648 DOI: 10.1186/s13068-018-1036-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 01/30/2018] [Indexed: 05/28/2023]
Abstract
BACKGROUND The production of 1 L of ethanol from sugarcane generates up to 12 L of vinasse, which is a liquid waste containing an as-yet uncharacterized microbial assemblage. Most vinasse is destined for use as a fertilizer on the sugarcane fields because of the high organic and K content; however, increased N2O emissions have been observed when vinasse is co-applied with inorganic N fertilizers. Here we aimed to characterize the microbial assemblage of vinasse to determine the gene potential of vinasse microbes for contributing to negative environmental effects during fertirrigation and/or to the obstruction of bioethanol fermentation. RESULTS We measured chemical characteristics and extracted total DNA from six vinasse batches taken over 1.5 years from a bioethanol and sugar mill in Sao Paulo State. The vinasse microbial assemblage was characterized by low alpha diversity with 5-15 species across the six vinasses. The core genus was Lactobacillus. The top six represented bacterial genera across the samples were Lactobacillus, Megasphaera and Mitsuokella (Phylum Firmicutes, 35-97% of sample reads); Arcobacter and Alcaligenes (Phylum Proteobacteria, 0-40%); Dysgonomonas (Phylum Bacteroidetes, 0-53%); and Bifidobacterium (Phylum Actinobacteria, 0-18%). Potential genes for denitrification but not nitrification were identified in the vinasse metagenomes, with putative nirK and nosZ genes the most represented. Binning resulted in 38 large bins with between 36.0 and 99.3% completeness, and five small mobile element bins. Of the large bins, 53% could be classified at the phylum level as Firmicutes, 15% as Proteobacteria, 13% as unknown phyla, 13% as Bacteroidetes and 6% as Actinobacteria. The large bins spanned a range of potential denitrifiers; moreover, the genetic repertoires of all the large bins included the presence of genes involved in acetate, CO2, ethanol, H2O2, and lactose metabolism; for many of the large bins, genes related to the metabolism of mannitol, xylose, butyric acid, cellulose, sucrose, "3-hydroxy" fatty acids and antibiotic resistance were present based on the annotations. In total, 21 vinasse bacterial draft genomes were submitted to the genome repository. CONCLUSIONS Identification of the gene repertoires of vinasse bacteria and assemblages supported the idea that organic carbon and nitrogen present in vinasse together with microbiological variation of vinasse might lead to varying patterns of N2O emissions during fertirrigation. Furthermore, we uncovered draft genomes of novel strains of known bioethanol contaminants, as well as draft genomes unknown at the phylum level. This study will aid efforts to improve bioethanol production efficiency and sugarcane agriculture sustainability.
Collapse
Affiliation(s)
- Noriko A. Cassman
- Department of Microbial Ecology, Netherlands Institute of Ecology NIOO-KNAW, Wageningen, Netherlands
| | - Késia S. Lourenço
- Department of Microbial Ecology, Netherlands Institute of Ecology NIOO-KNAW, Wageningen, Netherlands
- Soils and Environmental Resources Center, Agronomic Institute of Campinas, P.O. Box 28, Campinas, SP 13012-970 Brazil
| | - Janaína B. do Carmo
- Environmental Science Department, Federal University of São Carlos, Sorocaba, SP 18052-780 Brazil
| | - Heitor Cantarella
- Soils and Environmental Resources Center, Agronomic Institute of Campinas, P.O. Box 28, Campinas, SP 13012-970 Brazil
| | - Eiko E. Kuramae
- Department of Microbial Ecology, Netherlands Institute of Ecology NIOO-KNAW, Wageningen, Netherlands
| |
Collapse
|
24
|
Pontoni L, Panico A, Matanò A, van Hullebusch ED, Fabbricino M, Esposito G, Pirozzi F. Modified Sample Preparation Approach for the Determination of the Phenolic and Humic-Like Substances in Natural Organic Materials By the Folin Ciocalteu Method. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:10666-10672. [PMID: 29136375 DOI: 10.1021/acs.jafc.7b04942] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A novel modification of the sample preparation procedure for the Folin-Ciocalteu colorimetric assay for the determination of total phenolic compounds in natural solid and semisolid organic materials (e.g., foods, organic solid waste, soils, plant tissues, agricultural residues, manure) is proposed. In this method, the sample is prepared by adding sodium sulfate as a solid diluting agent before homogenization. The method allows for the determination of total phenols (TP) in samples with high solids contents, and it provides good accuracy and reproducibility. Additionally, this method permits analyses of significant amounts of sample, which reduces problems related to heterogeneity. We applied this method to phenols-rich lignocellulosic and humic-like solids and semisolid samples, including rice straw (RS), peat-rich soil (PS), and food waste (FW). The TP concentrations measured with the solid dilution (SD) preparation were substantially higher (increases of 41.4%, 15.5%, and 59.4% in RS, PS and FW, respectively) than those obtained with the traditional method (solids suspended in water). These results showed that the traditional method underestimates the phenolic contents in the studied solids.
Collapse
Affiliation(s)
- Ludovico Pontoni
- Department of Civil, Architectural and Environmental Engineering, University of Naples Federico II , via Claudio 21, 80125 Naples, Italy
| | - Antonio Panico
- Telematic University Pegaso , piazza Trieste e Trento 48, 80132 Naples, Italy
| | - Alessia Matanò
- Department of Civil, Architectural and Environmental Engineering, University of Naples Federico II , via Claudio 21, 80125 Naples, Italy
| | - Eric D van Hullebusch
- Department of Environmental Engineering and Water Technology, IHE Delft Institute for Water Education , Westvest 7, 2611 AX Delft, The Netherlands
| | - Massimiliano Fabbricino
- Department of Civil, Architectural and Environmental Engineering, University of Naples Federico II , via Claudio 21, 80125 Naples, Italy
| | - Giovanni Esposito
- Department of Civil and Mechanical Engineering, University of Cassino and Southern Lazio , via Di Biasio 43, 03043 Cassino (FR), Italy
| | - Francesco Pirozzi
- Department of Civil, Architectural and Environmental Engineering, University of Naples Federico II , via Claudio 21, 80125 Naples, Italy
| |
Collapse
|
25
|
Fuess LT, Rodrigues IJ, Garcia ML. Fertirrigation with sugarcane vinasse: Foreseeing potential impacts on soil and water resources through vinasse characterization. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2017; 52:1063-1072. [PMID: 28737443 DOI: 10.1080/10934529.2017.1338892] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
This paper reports the characterization of the polluting potential of sugarcane vinasse, the main wastewater from ethanol production. Compositional data from vinasse samples collected from sugarcane biorefineries were used to predict negative effects on the soil, water resources and crops potentially associated with fertirrigation, the primary final destination of vinasse in Brazil. High risks of soil salinization were associated with the land disposal of vinasse, as evidenced by the high levels of total dissolved solids (TDS; >4,000 mg L-1) and electrical conductivity (>6.7 dS m-1). The high TDS levels coupled with the high biodegradable organic content of vinasse (>14 g L-1) also favor organic overloading events, leading to local anaerobiosis conditions. Conversely, soil sodification should not be observed in areas fertirrigated with sugarcane vinasse, given the low Na concentrations (<66 mg L-1) relative to Mg (>145.1 mg L-1) and Ca (>458.4 mg L-1) levels. Priority pollutants (Cu, Cr, Ni, Pb and Zn) and phytotoxic elements (Al and Fe) were also found in the analyzed samples; however, relevant environmental impacts should not be associated with these particular constituents. Overall, the relatively simple methodology used herein could efficiently replace massive field data collection to provide a basic understanding of the fate of vinasse in the environment in order to highlight the priority points to be considered in the management of this effluent. In summary, the prompt implementation of treatment plants in distilleries, in addition to a continuous and broad compositional characterization of vinasse, is essential to guarantee its adequate reuse.
Collapse
Affiliation(s)
- Lucas T Fuess
- a Biological Processes Laboratory (LPB) , São Carlos School of Engineering (EESC), University of São Paulo (USP) , São Carlos, São Paulo , Brazil
| | - Isabella J Rodrigues
- b São Paulo State University (UNESP) , Institute of Geosciences and Exact Sciences (IGCE) , Rio Claro, São Paulo , Brazil
| | - Marcelo L Garcia
- b São Paulo State University (UNESP) , Institute of Geosciences and Exact Sciences (IGCE) , Rio Claro, São Paulo , Brazil
| |
Collapse
|