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Journal : SRIWIJAYA JOURNAL OF ENVIRONMENT

Water Quality of The Karedok Weir in Kecamatan Jatigede, Kabupaten Sumedang, West Java Province as a Source of Raw Water for Drinking Water Wulandani, Aris; Nurhasanah, Nurhasanah; Ridhowati, Sherly
Sriwijaya Journal of Environment Vol 9, No 3 (2024): ENVIRONMENT AND POLLUTION
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22135/sje.2024.9.3.186-193

Abstract

Clean water is a funWeirental human need. This need for clean water can be met from groundwater and surface water. One of the potential sources of clean surface water is water from Weirs or lakes. This study aimed to determine the quality of water from Karedok Weir in Kecamatan Jatigede, West Java Province, and compare it with the Regulatory Limit in Appendix VI No. 22 of 2021 on the Implementation of Environmental Protection and Management. The research tested physical, chemical and bacteriological parameters in 4 locations, namely upstream of the Cimanuk River, downstream of the Cimanuk River, Karedok Weir 1 and Karedok Weir 2. The results were then compared with the national water Regulatory Limit according to Attachment VI of Government Regulation of the Republic of Indonesia No. 22 of 2021 Class 1 Water Group, water quality for drinking raw water as well as other uses that require the same water quality. All data series at all sampling sites were analysed for their status using the STORET method developed by the US EPA. Concluded that the water at the Karedok Weir 2, which is included in the Class A category, is very good or meets the Regulatory Limit.
Implementation’study of ISO 14001:2015 in the PT X Textile Industry, Karanganyar Regency, Central Java Using AHP Analysis Putra, Yorra Anggara; Hasrianti, Hasrianti; Ridhowati, Sherly
Sriwijaya Journal of Environment Vol 9, No 2 (2024): Waste Management
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22135/sje.2024.9.2.108-116

Abstract

PT X is one of the textile industries engaged in dyeing, printing and finishing and located in Karanganyar Regency, Central Java Province, production activities using various chemicals in PT X tend to reduce and even pollute the quality of the environment around the industrial area with the presence of B3 (Toxic and Hazardous Materials) waste generated. PT X has implemented ISO 9001: 2015 in relation to the quality management system, but in its application has not been efficient in understanding or managing the environmental problems caused so it is necessary to prepare SML (Environmental Management System) implementation of ISO 14001: 2015 in its production activities. The purpose of this study is to analyze the preparation of PT X and the perceptions of stakeholders in the implementation of ISO 14001: 2015 and strategies in its implementation. The research method was conducted with a documentation study, filling out the SML ISO 14001: 2015 checklist, an interview process with 5 stakeholders followed by recommendations for the implementation of environmental sustainability and data analysis using AHP through Expert Choice 11 application to determine the environmental sustainability strategy of SML ISO 14001: 2015. The GAP analysis checklist in PT X shows the SML ISO 14001: 2015 achievement value of 870 points of the total value 990 points so a percentage of 88.62% is obtained with the values of each clause reaching the highest Improvement 95.56%, followed by the Performance Evaluation clause 94.29% and the Operation clause 93.85%, Support 93.68% along with the Organizational Context clause 86.67%, Planning 83.33%, and the lowest is the value of the Leadership clause 72.49%. The results of the synthesis of ISO 14001: 2015 implementation strategies with the AHP method show the highest strategic value in the form of implementation of an Environmental Management System (EMS) with a ratio value of 0.458, followed by Human Resources planning of 0.291 and regulatory improvements of 0.131, while the lowest strategic value of 0.12 is the acquisition of new tools or technology (modernization).Keywords: Environmental Management System (EMS), ISO 14001:2015, GEMI checklist, AHP