Processing Solid Waste of Animal Beef using Bioactivators in Effort to Reduce Environmental Pollution

Autor: Indasah Indasah, Titik Mariyati
Rok vydání: 2021
Předmět:
Zdroj: Journal for Quality in Public Health. 5:174-184
ISSN: 2614-4921
2614-4913
DOI: 10.30994/jqph.v5i1.272
Popis: Cattle waste both in the form of solid and liquid waste that is produced every day if left alone without proper waste treatment, it can cause environmental pollution, namely air, water, and soil pollution. The environment becomes squalid and attracts various animals such as flies and dogs which can carry various diseases such as deare, typhoid, cholera and skin diseases which can spread quickly and smell bad. One of the efforts to overcome environmental pollution around cattle is to carry out a composting process using cow rumen bioactivator. This study aims: (1) to find out whether cow rumen bioactivator can reduce the unpleasant odor caused by cattle waste, (2) find out whether cow rumen bioactivator can accelerate the composting process, (3) determine the effect of bioactivator volume on compost quality, namely nitrogen content. (N-total), Phosphorus levels, and Potassium levels. This study uses qualitative analysis to test odors (H2S gas, CO2 gas, NH3 gas and CH4 gas) which was carried out at the CHEMICAL Laboratory of SMK Kesehatan Bhakti Indonesia Medika Kediri, and quantitative analysis to test Nitrogen levels using a Kjeldahl flask, Phosphorus levels with a visible spectrophotometer. , Potassium levels with AAS conducted at the Laboratory of PTPN X Jengkol Plosoklaten Kediri. This study showed: (1) after the composting process, cattle solid waste did not smell, (2) the composting process took 30 days, (3) the addition of various bioactivators (25 ml, 50 ml, 75 ml, and 100 ml), volume 50 ml is the optimal volume in the composting process with 3 kg of cattle solid waste. From the decomposition results, total nitrogen content was 0.592%, phosphorus content was 0.27%, and potassium content was 0.538%. These levels meet the Quality Standards for organic fertilizers and soil enhancers according to the Regulation of the Minister of Agriculture no. 2/Pert./HK.060/2/2006.
Databáze: OpenAIRE
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