Determination of Water Quality Status of Stored Method in Tlogo Ampel Watershed

Anwar, Saiful and Wibowo, M J and Sugiyarto, Sugiyarto and Hariono, Budi and Wijaya, Rizza (2018) Determination of Water Quality Status of Stored Method in Tlogo Ampel Watershed. IOP Conference Series: Earth and Environmental Science. pp. 1-9. ISSN 1755-1315

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Abstract

The research station is located in Wonokoyo Village, Kapongan Subdistrict, Situbondo Regency at 7o70'44 "South Latitude and 114o08'99" East Longitude. Common problems faced by watersheds in Indonesia are increased activities household, industrial, land conversion of which have a detrimental effect on water quality. This research is important to get a picture of water quality in Tlogo Ampel watershed so that it can be maintained for its sustainability. The evaluation of water quality in a Watershed is a complex thing which involves various influential parameters. This parameter study is divided into three parts that are physical property (Temperature and TSS), chemical property (pH, BOD, COD, DO, PO4P, NO3N, NO2N), and microbiological property (total coliform and Fecal coli). Determining Water Quality Status, one of the methods used to determine the status of river water quality is by the Storet Method. With this Storet Method, we can know the parameters that meet or exceed the Water Quality Standard. The result of the research using Storet method shows the water quality of Tlogo Ampel watershed in the period of January - December 2017 for class I, II, III and IV quality respectively are bad, bad, medium and good. Water quality at Tlogo Ampel Watershed from the result of this research is good and recommended for livestock, fish cultivation and agriculture.

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