Abstract
This study reports the result of water quality in several waters in West Sumbawa Regency. The load of waste input from anthropogenic activity becomes an indication of the decrease of water quality in West Sumbawa Regency Waters. The existence of illegal mining activities around the water has the potential to cause water pollution. Sample of water were collected on April 2017 in four location such as Sejorong 1, Sejorong 2, Tongo, and Taliwang. Sample were analyzed as insitu and exsitu parameters. The result of this research showed that Sejorong 2 have the highest value of pollution index but generally four site on West Sumbawa Regency Waters were categorized lightly contaminated. Concentration of heavy metal cadmium at four locations exceed the water quality standard for fisheries and drinking water. However, the trophic classification using TSI and TRIX of all location was oligothropic water.
| Original language | English |
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| Article number | 012086 |
| Journal | IOP Conference Series: Earth and Environmental Science |
| Volume | 137 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 13 Apr 2018 |
| Event | 7th ASEAN-FEN International Fisheries Symposium, IFS 2017 - Batu City, East Java, Indonesia Duration: 7 Nov 2017 → 9 Nov 2017 |