CD Skripsi
Kualitas Perairan Rawa Desa Sawah, Kampar Berdasarkan Nsf -Wqi
In the swamp area of the Sawah Village, the water quality is affected by pollutant originated from activities conducted around and in the swamp area. This research aims to determine the water quality of swamp in the Sawah Village based on NSF-WQI and conducted on March-April 2018. There were three stations with 3 sampling points/ station. Water samplings were conducted 3 times, once/week. Water quality parameters measured were temperature, TSS, turbidity, pH, dissolved oxygen, BOD5, nitrate and phosphate. Data were analyzed descriptively and pollution level was determined based on the formula of NSF-WQI. Results shown that the temperature was 28-30oC, TSS 3.0-1.0 mg/L, turbidity 1.8-18.5 mg/L, pH 5, dissolved oxygen 4.2-5.5 mg/L, BOD5 6.90- 17.6 mg/L, nitrate 0.146-0.210 mg/L, phosphate 0.178-0.279 mg/L. The value of the NSF-WQI was 45.10-51.82, indicates that waters of swamp area in the Sawah Village was categorized as moderately. Keywords: Water quality parameter, pollutant, quality standard
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