Yusrianti Yusrianti
Universitas Islam Negeri Sunan Ampel Surabaya

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TECHNICAL PLANNING OF WASTE TREATMENT PLANT (REDUCE REUSE RECYCLE) SEDATI DISTRICT, SIDOARJO Amiruddin Al Mahmudi; Yusrianti Yusrianti; Dyah Ratri N.
Konversi Vol 11, No 1 (2022): APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/k.v11i1.12808

Abstract

Population development is accompanied by an increase in the volume of waste that arises in an area. Sanitation problems are started by the amount of waste that cannot be handled. Sidoarjo Regency in 2018 had a population of 2,238,069 people with waste generation of 1119 tons/day. Waste processing plays an important role in the problem of waste in Sidoarjo Regency. The coastal part of Sedati District is Kalanganyar Village, Buncitan Village, Cemandi Village, Gisik Cemandi Village, Banjar Kemuning Village, Tambak Cemandi Village, and Segoro Village. In implementing the 3R TPS planning, data on waste generation, volume of waste generation and composition of waste generated by the community are needed every day. The calculation method used in this plan refers to SNI 19-3964-1994. From the data obtained, waste generation is 0.36 kg/person/day and waste volume is 132.93 kg/m3. And it is planned that the 3R TPS will operate for the next 10 years or in 2031. The planned waste management and processing at TPS 3R Sedati District is divided into 2, namely organic waste processed into compost and non-organic waste sold to collectors, and for residual waste that is not processed it is transported to landfill. The area of land required for planning TPS 3R is 1751.5 m2 which is located in Tambak Cemandi Village. The budget plan that must be issued for planning TPS 3R Sedati District is Rp. 3,180,875,000.00.
Studi Komparasi Metode Pengomposan Secara Windrow, Bata Berongga Dan Vermikomposting Nailul Afifah; Shinfi Wazna Auvaria; Sulistiya Nengse; Teguh Taruna Utama; Yusrianti Yusrianti
JURNAL KESEHATAN LINGKUNGAN: Jurnal dan Aplikasi Teknik Kesehatan Lingkungan Vol 19 No 1 (2022): Jurnal Kesehatan Lingkungan Volume 19 No. 1, Januari 2022
Publisher : Poltekkes Kemenkes Banjarmasin Jurusan Kesehatan Lingkungan Banjarbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (368.44 KB) | DOI: 10.31964/jkl.v19i1.468

Abstract

Composting is a method of processing organic waste using the help of microorganisms to produce compost products. Compost quality must comply with SNI 19-7030-2004 so that it is safe to use for soil. The composting process can occur aerobically or anaerobically. Aerobic composting is composting with the help of aerobic microorganisms in sufficient oxygen conditions. While anaerobic composting is composting using the help of anaerobic microorganisms in conditions without oxygen. Windrow composting, brick bin composting, and vermicomposting are types of aerobic composting that are suitable for MRF (TPST) scale. Comparison test was conducted to determine the best composting method for TPST Banjarbendo. The comparisons made include parameters of pH, temperature, C-organic, N-total, C/N ratio, and the percentage of organic waste reduction. The composting method was chosen based on the results of the tests carried out on the compost product from the three composting methods.The best composting method is hollow brick composting which has a temperature of 27°C, C-organic 10.21, N-total 0.87, C/N ratio 11.74, and percentage reduction is 65,2%.