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All Journal Jurnal Ilmu Lingkungan ECOTONE
Viktor Amrivo
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Agriculture, Biological Sciences & Forestry Environmental Science

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STRATEGI PROGRAM 3R (REDUCE, REUSE, RECYCLE) DALAM PENGELOLAAN SAMPAH DI KOTA TEMBILAHAN Elma Susanti; Zulkarnain Zulkarnain; Viktor Amrivo
Jurnal Ilmu Lingkungan Vol 11, No 2 (2017): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.11.2.p.126-139

Abstract

Negative impacts of waste become a problem especially in urban areas. Waste reduction can be implemented by increasing the role of the community through the 3R Program (Reduce, Reuse, Recycle). This study has been conducted from March to May 2017 in Tembilahan city using survey method and descriptive analysis. Data was collected by direct observation and interview to the research object in the form of current community behavior and government participation. This study aims to formulate the strategy of 3R Program in Tembilahan city by using SWOT-AHP analysis. The results showed that there were eight strategic alternatives according to importance weight priority in 3R Program strategy, namely: (a) optimizing TPST/TPS-3R for waste management; (b) disseminating the 3R Program effectively; (c) creating innovations in waste processing efforts; (d) empower communities in small scale waste processing industries; (e) Increase local government performance in waste management; (f) empower communities in the 3R Program; (g) establishing TPST/TPS-3R in each sub-district; and (h) controlling communities waste production. Therefore, good coordination among stakeholders related to the implementation of alternative strategies which has been formulated so that able to establish 3R Program based waste management in Tembilahan City.
Saprobic Index and Composition of Phytoplankton in the Sungai Jang, Tanjungpinang, Indonesia Tengku Said Razai; Thamrin Thamrin; Nofrizal Nofrizal; Viktor Amrivo; Ramses Ramses; Yusni Ikhwan Siregar; Imam Pangestiansyah Putra; Rika Kurniawan
ECOTONE Vol 1, No 2 (2020)
Publisher : Riau University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ecotone.1.2.p.47-56

Abstract

Environmental pollution that occurs in Tanjungpinang City, cannot be separated from the pollution of the aquatic ecosystem. Water pollution is caused by the presence of waste from residential activities, shops, industry, and other activities that produce waste. Likewise, what happens in the waters of the Sungai Jang, the activities of settlements, shops, industry can cause water pollution in this area, so a study is needed to see the extent of environmental pollution. The indicator used to determine the level of water pollution is by looking at the saprobity index through the phytoplankton community. This research was conducted by dividing the research stations based on differences in activity, namely; station 1 (settlements), station 2 (mangroves), station 3 (shops, industry), station 4 (reclamation). The results showed that the composition of the phytoplankton species found in the waters of the Sungai Jang, Tanjungpinang consisted of 17 species which were classified into 5 divisions. Diatomae types have the most number of species among other divisions, and the most dominating. The dominance of phytoplankton from the class Bacillariophyceae (Diatomae) cannot be separated from the role of nutrients in the water. The average saprobic index value of -0.39 is classified as Moderately Polluted (Meso Saprobik). Pollution that occurs is a result of organic waste from existing activities, causing an increase in nutrients. From the results of measurements in the field, the nutrient content (nitrate and phosphate) in the waters of the Sungai Jang had exceeded the quality standard.
Co-Authors Deki Zulkarnain Elma Susanti Imam Pangestiansyah Putra Nofrizal Nofrizal Ramses Ramses Rika Kurniawan Tengku Said Razai Thamrin Thamrin Yusni Ikhwan Siregar