Relationship between land use and water quality in Pesanggrahan River

4th International Symposium on LAPAN-IPB Satellite for Food Security and Environmental Monitoring

农业科学;生态环境科学

Effendi, Hefni^1,2 ; Muslimah, Sri^2,3 ; Permatasari, Prita Ayu^2

Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, Bogor Agricultural University (IPB, Indonesia^1

Environmental Research Center, Bogor Agricultural University (IPB, Indonesia^2

Department of Information Technology for Natural Resources Management, Faculty of Mathematics and Natural Sciences, Bogor Agricultural University (IPB, Indonesia^3

关键词: Catchment area;    GIS analysis;    Pollution loads;    River water quality;    River watersheds;    Water quality standard;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/149/1/012022/pdf
DOI  :  10.1088/1755-1315/149/1/012022

来源: IOP

【 摘 要 】

Pesanggrahan River watershed has several activities such as residential and commercial area in its catchment area. The purpose of this study was to analyse water quality related to spatial land use in Pesanggrahan River using GIS Analysis. River water quality in some locations, did not meet water quality standard of class III. From pollution load estimation it was revealed that segment 2 (Bogor City) has the highest BOD, COD, and TSS of 15,043 kg/day, 25,619 kg/day, and 18,104 kg/day respectively. On the other hand, the most developed area in Pesanggrahan Watershed is located in segment 7 (24.5%). Hence, it can be concluded that although an area has a fairly small developed area, high urban activity can cause high BOD, COD, and TSS.