ABSTRACT
The purpose of this study was to determine the quality and carrying capacity of the waters of the Cibuni River, Cianjur District, based on plankton and benthic bioindicators, on May 15, 2022. This field research is conducted with a survey design at several river points. The stations used in this study consisted of 6 stations. The tools and materials used in this study were a thermometer, pH meter, DO meter, secchi disc, plankton net, net surber, sample bottles, sample plastic, lugol, 4% formalin, microscope, benthic filter, and benthic plankton identification directory. Observation parameters include species composition, density, diversity index, and species dominance. Parameters of Physico-chemical factors include temperature, pH, brightness, and dissolved oxygen. The results showed that the quality and carrying capacity of the waters of the Cibuni river in plankton and benthic bioindicators were not moderately polluted.
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