Evaluation of the Water Quality Status and Pollution Load Carrying Capacity of Way Umpu River, Way Kanan District, Lampung Province, Indonesia, Based on Land Use

This research aims to evaluate the water quality status and pollution load-carrying capacity of Way Umpu River based on land use. was carried out using survey method by directly measuring river debit, pH, temperature, dissolved oxygen (DO) on-site, taking sample analyze parameters such as total solid (TDS), suspended (TSS), color, turbidity, salinity, biochemical demand (BOD), chemical (COD), fecal coli, coliform, plankton in lab, monitoring The results showed that use for illegal mining settlement inhabitants station-4 (ST-4) caused pollution. Furthermore, Class III use, ST-4 exceeded standards TSS, BOD, while other stations ST-1, ST-2, ST-3, ST-5, ST-6 clean good statuses. It also found has not yet been may be improved when debit increases. In addition, community structure ST-3 number species individuals, diversity index relatively high compared ST-4, ST-6. concluded integrated evaluation status, structure, load analyses. will decrease uses.