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Kualitas Sumber Air Baku Sungai Mangetan Kanal-3 Untuk Ketersediaan Air Bersih Suning Suning; Sugito; Ardian Amirullah
Ge-STRAM: Jurnal Perencanaan dan Rekayasa Sipil Vol. 6 No. 2: September 2023
Publisher : Universitas Dr. Soetomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25139/jprs.v6i2.6753

Abstract

The development of the quality and quantity of clean water is one of the environmental infrastructure developments that needs attention, because it is one of the most important resources for the community. Water is all water contained in and derived from water sources both above and below the ground surface. This study aims to determine the existing condition of raw water sources and provide policy direction for the raw water sources of the Mangetan River Kanal-3, Gedangan District for the availability of clean water. The method used is descriptive quantitative with laboratory analysis techniques and AHP (process hierarchy analysis). Data collection was carried out by taking water sample points from the Mangetan River Kanal-3, secondary data and in-depth interviews with the Irrigation Service and communities around the river. The results showed that the Mangetan River Kanal-3 with Color parameters and E-coli still did not meet the quality requirements for raw water sources. As for the parameters of acidity (PH), temperature, turbidity, and odor from laboratory test results, they meet the quality requirements for raw water sources. The main policy priority directives implemented for the availability of clean water from the raw water of the Mangetan River Kanal-3 are to pay attention to the quality, continuity and quantity of water. The policy implication obtained from this research is how the community protects the environment by not throwing garbage or other waste into the river so that the river can be used as raw water for the availability of clean water and meets the criteria for clean water according to quality standards.
HYBRID ANAEROBIC BAFFLED REACTOR FOR REMOVAL OF BOD AND PHOSPHATE CONCENTRATION IN DOMESTIC WASTEWATER Sugito Sugito; Rhenny Ratnawati; Herlina Afiafani
INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY VOLUME 5, NUMBER 1, OCTOBER 2021
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/urbanenvirotech.v5i1.10571

Abstract

Hybrid Anaerobic Baffled Reactor (HABR) is a development technology from the Anaerobic Baffled Reactor (ABR), which was already known as a technology that is successful in treating domestic waste. Aims: The objectives of these studies were to investigate the efficiency of reducing BOD and phosphate levels in HABR with zeolite (ZE) and activated carbon (AC) media. Methodology and Results: HABR reactor made of acrylic material with a size of 90 cm x 20 cm x 30 cm. The reactor designed has 7 compartments, with details the first 5 compartments are suspended growth microorganism reactors and the next 2 compartments are attached growth microorganism reactors. Conclusion, significance, and impact of study: The result of the research showed that the efficiency of reducing BOD concentration in the reactor with ZE and AC media were 59.30% and 65.12%, respectively. The final BOD concentration in the AC reactor is 30 mg/L, this value meets the domestic wastewater quality standard required by East Java Governor Regulation Number 72 of 2013 concerning Wastewater Quality Standards for Industry and/or Other Business Activities. The final BOD concentration in the ZE reactor exceeded the required quality standard with a value of 35 mg/L. The final phosphate levels of the two reactors meet the wastewater quality standards for business and/or laundry activities with a maximum phosphate concentration of 10 mg/L. The final phosphate levels in the ZE and AC reactors were 3.74 mg/L and 8.79 mg/L, respectively. The efficiency of phosphate removal in ZE and AC reactors were 70.58% and 30.87%, respectively.
Bioremediation Greywater using Vermifilter Rhenny Ratnawati; Indah Nurhayati; Joko Sutrisno; Sugito Sugito
Jurnal Rekayasa Kimia & Lingkungan Vol 17, No 1 (2022): Jurnal Rekayasa Kimia & Lingkungan (June, 2022)
Publisher : Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23955/rkl.v17i1.25510

Abstract

Vermifilter is a greywater waste treatment by utilizing the symbiosis of earthworms with microbes. Vermifilter is more efficient, simple in design, and easy to maintain. The purpose of this study was to determine the effect of vermibed material on the concentration of BOD5, NH3-N, and DO in greywater waste treatment using vermifilter. The study used four vermifilter reactors (VF) with filtration media for gravel, coconut fiber, rough sand, and vermibed. Reactor VF1 uses a vermibed mixture of mustard greens and cabbage, VF2 sawdust, VF3 banana stalk, and VF4 cow dung. This study provides results that VF1 removal BOD5 90%, NH3-N 98%, and increase DO 164%; FV2 removal BOD5 92%, NH3-N 98%, and increase DO 185%; FV3 removal BOD5 94.5% NH3-N 98.5%, and increased DO 156%; and FV4 decreased BOD5 93%, NH3-N 99%, and increased DO 270%. The media material had no significant effect on the concentration of BOD, NH3-N, and DO.