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All Journal Kreasi: Jurnal Inovasi dan Pengabdian Kepada Masyaraka Ocean Engineering: Jurnal Ilmu Teknik dan Teknologi Maritim
Rizky Nugraha Ramadhan
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Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Mechanical Engineering Social Sciences

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Pengenalan Pupuk PSB Oleh Mahasiswa KKN Universitas Sebelas Maret Di Desa Belor, Grobogan Sudibya; Shinta Novia Sukma; Rio Abei Santoso; Ory Febriayani; Salsabila Ainun Nisa; Putri Salsabilla; Raihan Rafif Kautsar Priyanto; Rina Wahyu Ramadhani; Rizky Nugraha Ramadhan; Richardo Novtanta Farizaldi
KREASI : Jurnal Inovasi dan Pengabdian kepada Masyarakat Vol. 2 No. 1 (2022): April
Publisher : BALE LITERASI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (501.087 KB) | DOI: 10.58218/kreasi.v2i1.105

Abstract

In the implementation of KKN Tematik UNS, there are several aspects that will be implemented, i.e., education, social environment, and health. One of the working plans is the Socialization and Demonstration of Making PSB (Photosynthetic bacteria) Fertilizer. This socialization and demonstration event aims to introduce PSB to the community and to reduce the use of chemical fertilizers. The method used is to do a situation analysis, literature review, and implementation of demonstration socialization. PSB are autotrophic bacteria, which can convert inorganic substances into organic and make their own food with the help of sunlight as food through the process of photosynthesis. In-plant growth and development, PSB has a role and benefit to help nitrogen needs for all types of plants, adding hydrogen sulfide gas in the soil structure from the decomposition of organic matter, accelerating plant growth, enriching amino acids, nucleic acids, physiologically active compounds, and polysaccharides. In the soil, improves the quality and taste of the fruit of plants, strengthens plant roots, strengthens plants from various pests and diseases, makes the bark of plant stems stronger and more resistant to insects.
Evaluasi Efektivitas Kinerja Instalasi Pengolahan Air Limbah (IPAL) di Kota Surakarta Rizky Nugraha Ramadhan; Budi Utomo; Solichin Solichin; Cahyono Ikhsan; Koosdaryani Soeryodarundio
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 3 No. 3 (2024): September: Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/ocean.v3i3.2421

Abstract

Household sewage treatment in Surakarta City depends on the performance of the available domestic wastewater treatment plants (IPAL), including Pucangsawit IPAL, Semanggi IPAL, Mojosongo IPAL, and UNS IPAL. Each of these IPAL’s serves a specific area, such as the UNS IPAL which serves the UNS area and its surroundings, the Mojosongo IPAL which is in charge of the North Area of Surakarta, the Semanggi IPAL which takes care of the South Area of Surakarta, and the Pucangsawit IPAL which serves the Central Area of Surakarta City. This research aimed at the effectiveness of the performance and development plan of each IPAL in the next 20 years. This research used descriptive qualitative and quantitative analysis methods. Qualitative descriptive analysis was conducted by observing the existing condition of IPAL Komunal in the research location. Quantitative descriptive analysis in this study was carried out by testing samples at the inlet, aeration, and outlet points of the IPAL. Based on the quality standards of the Minister of Environment and Forestry Regulation number P 68 of 2016, each IPAL. UNS IPAL is 47.27% for BOD, 73.81% for COD, 76.36% for TSS. Mojosongo IPAL is 88.71% for BOD, 76.50% for COD, 78.57% for TSS. Pucangsawit IPAL was 91.88% for BOD, 83.20% for COD, 74.82% for TSS. Semanggi IPAL is 20.45% for BOD, 69.95% for COD, 69.05% for TSS. Alternative development at the IPAL that can be done to prepare for the next 20 years is to increase the volume in the initial settling basin, aerobic biofilter basin, and also the final settling basin.
Co-Authors BUDI UTOMO Cahyono Ikhsan Koosdaryani Soeryodarundio Ory Febriayani Putri Salsabilla Raihan Rafif Kautsar Priyanto Richardo Novtanta Farizaldi Rina Wahyu Ramadhani Rio Abei Santoso Salsabila Ainun Nisa Shinta Novia Sukma Solichin Solichin Sudibya