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Al Karim R, Kabir MR, Rabiul MK, Kawser S, Salam A. Linking green supply chain management practices and environmental performance in the manufacturing industry: a hybrid SEM-ANN approach. Environ Sci Pollut Res Int 2024; 31:13925-13940. [PMID: 38265594 DOI: 10.1007/s11356-024-32098-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 01/16/2024] [Indexed: 01/25/2024]
Abstract
This research determines the influence of green supply chain management practices (GSCM) on environmental performance. It also investigates the moderating role of supply chain environmental cooperation on GSCM practices and environmental performance relationships. A total of 370 employees of several Bangladeshi manufacturing companies were conveniently chosen as respondents. To verify the data validity and reliability and to test the hypotheses, we used SmartPLS. Finally, we employed an artificial neural network (ANN) to examine the relationship. Green design and green manufacturing have significant positive impacts on environmental performance, while green procurement and green distribution do not. Moreover, environmental cooperation moderates the relationships of green design and green distribution with environmental performance. The moderating effect of supply chain environmental cooperation in the relationship between GSCM practices and environmental performance in the manufacturing industry adds knowledge to the existing literature by incorporating a hybrid model combining PLS-SEM and ANN. Our study adds to the current body of knowledge by delving into the literature on GSCM from the perspective of Bangladesh's industrial sector. This study fills a knowledge gap by shedding light on the interactions of GSCM and environmental performance. Indeed, this study represents a step forward from classic linear regression-based models to an ANN-based nonlinear model. It also demonstrates new contributions to the literature on green supply chain management and environmental performance.
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Affiliation(s)
- Rashed Al Karim
- School of Business Administration, East Delta University, Chattogram, Bangladesh
| | - Mohammad Rokibul Kabir
- School of Business Administration, East Delta University, Chattogram, Bangladesh
- School of Business and Entrepreneurship, Daffodil International University, Ashulia, Bangladesh
| | - Md Karim Rabiul
- Faculty of Hospitality and Tourism, Prince of Songkla University, Phuket, Thailand.
| | - Sakia Kawser
- School of Business Administration, East Delta University, Chattogram, Bangladesh
| | - Abdus Salam
- School of Business Administration, East Delta University, Chattogram, Bangladesh
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Rajendiran S, Thahir SSA, Veloo Y, Suppiah J, Pahrol MA, Shakor ASA, Mohamad N, Ramly N, Shariff HM, Karim RA, Chidambaram SK, Senian R, Ahmad N, Thayan R, Shaharudin R. Environmental surface sampling of SARS-CoV-2 in selected hospitals in Malaysia. Trop Biomed 2021; 38:462-468. [PMID: 34608120 DOI: 10.47665/tb.38.3.089] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
COVID-19 has spread rapidly worldwide. The role of fomites in facilitating onward transmission is plausible. This study aimed to determine the presence of viable virus and its persistence on the surfaces of fomites in wards treating COVID-19 patients in Malaysia. This study was conducted in two stages. First, environmental sampling was performed on random days in the intensive care unit (ICU) and general wards. Then, in the second stage, samples were collected serially on alternate days for 7 days in two selected general wards. In Stage 1, a total of 104 samples were collected from the surfaces of highly touched and used areas by patients and healthcare workers. Only three samples were tested positive for SARS-COV-2. In Stage 2, three surface samples were detected positive, but no persistence of the virus was observed. However, none of the SARS-CoV-2 RNA was viable through tissue culture. Overall, the environmental contamination of SARS-CoV-2 was low in this hospital setting. Hospitals' strict infection control and the compliance of patients with wearing masks may have played a role in these findings, suggesting adherence to those measures to reduce occupational exposure of COVID-19 in hospital settings.
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Affiliation(s)
- S Rajendiran
- Environmental Health Research Centre (EHRC), Institute for Medical Research (IMR), Ministry of Health, 40170 Shah Alam, Selangor Darul Ehsan, Malaysia
| | - S S A Thahir
- Environmental Health Research Centre (EHRC), Institute for Medical Research (IMR), Ministry of Health, 40170 Shah Alam, Selangor Darul Ehsan, Malaysia
| | - Y Veloo
- Environmental Health Research Centre (EHRC), Institute for Medical Research (IMR), Ministry of Health, 40170 Shah Alam, Selangor Darul Ehsan, Malaysia
| | - J Suppiah
- Infectious Disease Research Centre (IDRC), Insitute for Medical Research (IMR), Ministry of Health, 40170 Shah Alam, Selagor Darul Ehsan, Malaysia
| | - M A Pahrol
- Environmental Health Research Centre (EHRC), Institute for Medical Research (IMR), Ministry of Health, 40170 Shah Alam, Selangor Darul Ehsan, Malaysia
| | - A S A Shakor
- Environmental Health Research Centre (EHRC), Institute for Medical Research (IMR), Ministry of Health, 40170 Shah Alam, Selangor Darul Ehsan, Malaysia
| | - N Mohamad
- Environmental Health Research Centre (EHRC), Institute for Medical Research (IMR), Ministry of Health, 40170 Shah Alam, Selangor Darul Ehsan, Malaysia
| | - N Ramly
- Environmental Health Research Centre (EHRC), Institute for Medical Research (IMR), Ministry of Health, 40170 Shah Alam, Selangor Darul Ehsan, Malaysia
| | - H M Shariff
- Infectious Disease Research Centre (IDRC), Insitute for Medical Research (IMR), Ministry of Health, 40170 Shah Alam, Selagor Darul Ehsan, Malaysia
| | - R A Karim
- Infectious Disease Research Centre (IDRC), Insitute for Medical Research (IMR), Ministry of Health, 40170 Shah Alam, Selagor Darul Ehsan, Malaysia
| | - S K Chidambaram
- Hospital Sungai Buloh, Ministry of Health, 47000 Sungai Buloh, Selangor Darul Ehsan, Malaysia
| | - R Senian
- Hospital Kuala Lumpur (HKL), Ministry of Health, 50586 Kuala Lumpur, Wilayah Persekutuan, Malaysia
| | - N Ahmad
- Infectious Disease Research Centre (IDRC), Insitute for Medical Research (IMR), Ministry of Health, 40170 Shah Alam, Selagor Darul Ehsan, Malaysia
| | - R Thayan
- Infectious Disease Research Centre (IDRC), Insitute for Medical Research (IMR), Ministry of Health, 40170 Shah Alam, Selagor Darul Ehsan, Malaysia
| | - R Shaharudin
- Environmental Health Research Centre (EHRC), Institute for Medical Research (IMR), Ministry of Health, 40170 Shah Alam, Selangor Darul Ehsan, Malaysia
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Karim RA, Hossain SM, Miah MMH, Nehar K, Mubin MSH. Arsenic and heavy metal concentrations in surface soils and vegetables of Feni district in Bangladesh. Environ Monit Assess 2008; 145:417-425. [PMID: 18165906 DOI: 10.1007/s10661-007-0050-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2007] [Accepted: 10/30/2007] [Indexed: 05/25/2023]
Abstract
An investigation of various heavy metals including the arsenic (As) poisoning in soils and vegetables in five upazillas under Feni district of Bangladesh was performed by neutron activation technique using the neutron irradiation facilities of TRIGA MARK II research reactor at Bangladesh Atomic Energy Research Establishment (BAERE), Savar, Dhaka. A total of 30 samples (15 surface soils and 15 foodstuffs) were studied in five Upazillas namely as, Sonagazi, Dagan Bhuiya, Feni Sadar, Fulgazi and Parsuram of Feni district taking three samples of each kind from each upazilla. Samples of each kind together with the standard reference material (SRM) were irradiated in the same neutron flux and the gamma-rays of nuclides from the irradiated samples were assessed and screened for As, Br, U, Th, Cr, Sc, Fe, Zn and Co in soils and As, Br, Na, K, Cr, Sc, Fe, Zn and Co in vegetables (i.e; eddoe, taro, green papaya, plantain, potato, callaloo, bottle ground and carambola). The measurement of gamma-rays was carried out by means of a calibrated high resolution HPGe detector. The concentration of product nuclides containing in the irradiated samples was determined from the peak count-rates of prominent gamma-lines for the corresponding nuclides. Among all contaminants, only As, Zn and Cr for both samples were focused because of their higher values compared with the local as well as the world typical values. The present results revealed that the mean levels of As in Parsuram, Feni Sadar and Pulgazi upazillas are higher than the world typical value of 2 mg/kg. The mean values of Zn and Cr for all upazillas are higher than the world typical values 32 and 27.9 mg/kg, respectively. For the case of vegetables, the mean concentration of As is found only in Eddoe (5.33 ppm) and Taro (1.46 ppm) collected from Sonagazi and Feni Sadar upazilla; which are higher than the values in Samta (0.1 ppm for eddoe and 0.44 ppm for taro) under Jessore district of Bangladesh. The mean concentrations of Zn and Cr in all kinds of vegetables are higher compared with the existing local values as well as the world typical values. The mean estimated daily dietary intake of As, Zn and Cr from vegetables are found to be 0.105, 12.47 and 3.53 mg respectively, which are higher than the recommended values of some countries. The consumption of toxic metals in vegetables is a risk for public health in the studied area.
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Affiliation(s)
- R A Karim
- Department of Physics, University of Chittagong, Chittagong 4331, Bangladesh
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