PENGARUH JUMLAH KOTORAN SAPI TERHADAP KONSENTRASI GAS HIDROGEN SULFIDA (H2S) DI DALAM RUMAH ( Studi Kasus : Desa Dalangan Kelurahan Sumogawe, Kecamatan Getasan, Kabupaten Semarang)

Rizha Amelia, Endro Sutrisno, Mochtar Hadiwidodo

Abstract


Farming is the main activities in Dalangan Village, Sumogawe, Getasan, Central Java. Farming activities in this village has farming methods in that share their home with cow. So that residents could be exposed to hydrogen sulfide gas due to digestive indoor air that can cause health effects. Hydrogen sulfide (H2S) is formed by sulfur microorganisms, sulfur contained in the organic matter in the manure when aerobic and anaerobic conditions. Hydrogen Sulfide always increase about 8,79ppb per 100kg. Measurements carried out in the cattle, back kitchen, family room, clean kitchen, bedroom and living room using methylene blue method with different amount of manure that are 100 kg, 200 kg, 300 kg, 400 kg and 500 kg. The highest concentration of 91.74 ppb and 45.42 ppb and the lowest quality standard has not been exceeded; the amount not to exceed the maximum is 5.2 tons (value of manure’s amount that permitted in the cattle). Pearson Value intake of H2S gas that goes through the biggest inhalation is 0.02566 mg / kg.hari and 17 respondents have lifetime health risks by hydrogen sulfide with the highest RQ value was 25.

Keywords


Indoor Air Pollution, Hydrogen Sulfide

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