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All Journal Jurnal technoscientia Jurnal Dampak Jurnal Sains & Teknologi Lingkungan Konversi Sistem : Jurnal Ilmu-Ilmu Teknik AGREGAT Jurnal Serambi Engineering Al-Ard: Jurnal Teknik Lingkungan JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI JURNAL TEKNOLOGI TECHNOSCIENTIA International Journal of Environmental, Sustainability, and Social Science Envirotek : Jurnal Ilmiah Teknik Lingkungan Prosiding Seminar Nasional Teknik Sipil UMS Serambi Engineering
Pribadi, Arqowi
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Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Transportation

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Journal : Konversi

 1 
THE DEVELOPMENT PLAN OF A CENTRALIZED DOMESTIC WASTEWATER SEWERAGE SYSTEM NETWORK IN THE SOUTH AREA OF SURAKARTA Aprillia Bunga Firdaus; Arqowi Pribadi; Sulistiya Nengse; Teguh Taruna Utama; Widya Nilandita
Konversi Vol 9, No 2 (2020): Oktober 2020
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/k.v9i2.8889

Abstract

Surakarta merupakan kota pertama dan menjadi kota percontohan di Indonesia untuk penerapan sistem sanitasi terpusat (off-site system). Kepadatan penduduk Kota Surakarta saat ini relatif tinggi dengan laju pertumbuhan penduduk per-tahun mulai 2010-2018 adalah 0,435% serta kepadatan penduduk mencapai 11.718,78 jiwa/km2. Dari hasil evaluasi yang telah dilakukan, diketahui bahwa cakupan pelayanan sanitasi terpusat Kota Surakarta untuk jalur selatan masih mencapai angka 21,99% sehingga perlu dilakukan optimalisasi dan atau pengembangan jaringan perpipaan sanitasi terpusat (off-site system). Berdasarkan kondisi tersebut, perencanaan pengembangan jaringan sistem penyaluran air limbah domestik terpusat Kota Surakarta jalur selatan akan direncanakan pemasangan pipa lateral dan sambungan rumah (SR). Perencanaan pengembangan jaringan sistem penyaluran air limbah domestik terpusat (SPALD-T) jalur selatan Kota Surakarta menggunakan sistem gravitasi. Topografi wilayah jalur selatan Kota Surakarta relatif datar dengan elevasi berkisar antara 90 – 110 meter dan menyesuaikan dengan jaringan pipa sekunder maupun primer eksisting. Total sambungan rumah (SR) baru adalah sebanyak 175 SR yang terbagi atas 5 kelurahan. Dimensi pipa yang digunakan adalah sebesar 100 mm untuk pipa SR dan 150 mm untuk pipa lateral serta memiliki kecepatan swa bersih perhitungan <0,6 m/dt dan kedalaman galian <3meter. Total rencana anggaran biaya pada perencanaan ini adalah sebesar ± Rp 2.387.100.000,00.
DESIGN OF COMMUNAL WASTEWATER TREATMENT PLANT (CASE STUDY IN DEPOK VILLAGE, TRENGGALEK, EAST JAVA) Ratih Arum Sari; Arqowi Pribadi; Dyah Ratri Nurmaningsih; Sulistiya Nengse; Yustrianti Yustrianti
Konversi Vol 11, No 2 (2022): OKTOBER 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/k.v11i2.13903

Abstract

Planning for a communal scale Wastewater Treatment Plant (WWTP) in Depok Village, Trenggalek Regency, East Java is needed because most of the wastewater in Depok Village is only treated with septic tanks. This study aims to plan a communal scale WWTP design based on the generation of domestic and non-domestic wastewater in Depok Village. The WWTP planning in this study was carried out based on the results of laboratory test parameters for pH, TSS, BOD, COD, total coliform, fatty oil, and ammonia. Based on the test results, it is known that the parameters exceed the required limits according to the Minister of Environment Regulation No. 68 of 2016 is the parameter of TSS, ammonia, and total coliform. The units that are planned are barscreen unit is planned to have a length of 8.65 m, a width of 2.65 m, and a depth of 3 m. The initial settling basin is planned to have a length of 11 m, a width of 3 m, and a depth of 4 m. The anaerobic biofilter unit is planned to have a length of 15 m, a width of 7.5 m, and a depth of 2.5 m. The aerobic biofilter unit is planned to have a length of 16.5 m, a width of 8.5 m, and a depth of 2 m. The final settling basin is planned to have a length of 37 m, a width of 18.5 m and a depth of 2.5 m. The control body is planned to have a length of 9.5 m, a width of 5 m and a depth of 2 m. Meanwhile, disinfection is planned using a disinfectant pump.
Quality of cow dung composting fertilizer with additional starter solution of cow rumen contents Nurdiansyah, Amirul; Pribadi, Arqowi; Suprayogi, Dedy; Karami, Abdillah Akmal
Konversi Vol 12, No 1 (2023): April 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/k.v12i1.14357

Abstract

RPH Kedurus produces livestock solid waste in the form of cow dung as much as 750 kg/day and the content of cow rumen is 2 tons/day. The livestock solid waste can be processed by turning it into compost using the takakura composting method. This study aims to determine the characteristics of the compost according to the specified parameters (temperature, pH, moisture content, organic c, nitrogen, phosphorus, potassium, and the C/N ratio) and to determine the dose of use of a good cow rumen content solution to produce compost according to the quality standard of SNI 19-7030-2004. In this study, the treatments used were P0 with a composition of 3 kg of cow dung and 1 kg of rice husks, P1 with a composition of P0 and 100 mL of starter solution of cow rumen contents, P2 with a composition of P0 and 200 mL of starter solution of cow rumen contents, and P3 with a composition of P0 and 300 mL of starter solution for bovine rumen contents. Overall, the characteristics produced by the four treatments met the quality standards, while the optimum dosage for the use of rumen contents was found in treatment P2 with the use of 200 mL of starter bovine rumen contents and produced a temperature of 29 °C, pH 7.4, water content 14.2%, C. -organic 67 %, nitrogen 4.26 %, phosphorus P2O5 0.37 %, potassium K2O 2.21 %, and C/N ratio 15.7. The compost fertilizer produced can be used as an alternative organic fertilizer to be developed.
Co-Authors -, Amrullah Abdul Hakim Aprillia Bunga Firdaus Auvaria, Shinfi Wazna Aviandini Galih Hanuranti Dedy Suprayogi Dyah Ratri Nurmaningsih Fitria Apriliani Utari Hanuranti, Aviandini Galih Karami, Abdillah Akmal KURNIANTO, Alfan Larasati, Indah Mega Ayundya Widiastuti Muchammad Ali Ma'shum Mujaddidi Munfarida, Ida Naufal Rozan, Muhammad Nilandita, Widya Nisya, Risma Awwalin Nurdiansyah, Amirul Rahayu, Septiya Rini Ratih Arum Sari Rr Diah Nugraheni Setyowati, Rr Diah Nugraheni Sarita Oktorina Septiyanna Rokhmawati Dewi SETYOWATI, Diah Nugraheni Sulistiya Nengse Taufiqurrahman, Ahmad Teguh Taruna Utama Widayanti, Linda Prasetyaning Yusrianti, Yusrianti Yustrianti Yustrianti