Quality Study Of Waste Water Processing  

Oleh:

Sudipa, I Nyoman

Jenis: Article from Proceeding
Dalam koleksi: Proceeding The 7th International Seminar on Industrial Engineering and Management (7th ISIEM) di Bali, March 11th – 13th, 2014, page QM 88-93.
Topik: Pollution Index; WWTP; Waste; Water Quality; Pollution
Fulltext: Paper 93 N Sudipa Mahendradatta University.pdf (116.09KB)

Isi artikel

Water is well thought-out as one of the basic need of human life. Beside its significant role in income contribution in the region, tourism industry is almost blamed as an environmental demolisher and polluter in Bali. This matter writer interest for research something result quality waste water processing at one case hotel and specific as know bacteriology and chemistry quality, because the result of quality hotel waste water processing very influential about water of river already polluted as physical, chemistry and bacteriology. The study aimed to investigate water quality of River at the nearest outlet of a star hotel STP and at upper-site rive.. The research of methodology is hotel waste water analysis be based on the Minister of Environment Life Regulation number 52, 1995. Analysis result waste water process and water ofr river be based on Government Regulation number 82, 2001. The water analysis results evidently showed that water sample taken during the 1st - 3th weeks before processing at hotel’s STP were classified as heavily polluted based on water quality class I, II, III, and IV, with lowest pollution index (PI) of 33.23 and highest at 42.56. Amazingly, samples taken after STP processing were categorized as heavily polluted as well, based on water quality class I II, III, and IV. The lowest PI was 13.4 and the highest at 22,15. Water sample taken at the nearest STP outlet at river was categorized as slightly polluted based on water quality class I and fill quality criteria based on water quality class II, III, and IV. Water sample taken at upper-site of Ayung River was categorized as slightly polluted based on water quality class I, and fill quality criteria polluted based on criteria of water quality class II, III, and IV

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