Open AccessAnalysis of total suspended solid content based on rain characteristics in the Ciliwung River basin
Author(s) -
Sulistyo Ariebowo Djajusman,
Hadi Susilo Arifin,
Etty Riani
Publication year - 2020
Publication title -
jurnal pengelolaan sumberdaya alam dan lingkungan
Language(s) - English
Resource type - Journals
eISSN - 2460-5824
pISSN - 2086-4639
DOI - 10.29244/jpsl.10.3.352-363
Subject(s) - sediment , environmental science , hydrology (agriculture) , correlation coefficient , drainage basin , upstream (networking) , regression analysis , structural basin , mathematics , geography , statistics , geology , geotechnical engineering , geomorphology , cartography , computer network , computer science
Total suspended solid (TSS) is one of the parameters that determines whether or not a body of water is polluted. One factor that influences the amount of TSS content is the characteristic of rainfall in an area. Purpose of this study was to determine the relationship between the effect of rainfall characteristics and TSS content in Ciliwung River. Multiple regression analysis was used for analytical method. Results of multiple regression analysis showed that the correlation coefficient (adjusted R2) for the factors of rainfall, discharge and sediment show a low correlation to changes the content of TSS in Ciliwung River. The value of each correlation coefficient in the upstream, middle, and downstream of Ciliwung River are 0.21, 0.31, and 0.09 respectively. According to the F test, rainfall, discharge and sediment were significantly affect TSS content in the upstream and middle stream. Based on t test, it is known that only rainfall affect TSS content in the upstream and midlle stream.