Water Quality Assessment and Determining the Carrying Capacity of Pollution Load Batang Kuranji River

2nd International Conference on Mathematics, Science, Education and Technology

数学;自然科学;教育

Dewata, I.^1,2 ; Adri, Z.^2

Chemistry Department, Faculty of Mathematics and Science, Universitas Negeri Padang, Indonesia^1

Environmental Science, Postgraduate Program, Universitas Negeri Padang, Indonesia^2

关键词: Head waters;    Pollution loads;    Quality standard;    Quantitative parameters;    River water quality;    TSS concentration;    Upstream region;    Water quality assessments;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/335/1/012027/pdf
DOI  :  10.1088/1757-899X/335/1/012027

来源: IOP

【 摘 要 】

This study aims to determine the water quality and carrying capacity of pollution load Batang Kuranji River in the headwaters, middle, and downstream. This research is descriptive quantitative parameters of pH, BOD, COD, TSS, and DOES Depictions of river water quality refer to RegulationNo.82/2001, while determination of carrying capacity of pollution load river refers to the Kep Men LHNo.10/2003.The result is Kuranji Batang River water quality upstream region included in either category who meet the quality standard first class ofPP82/2001. TSS concentrations at head waters of 21 mg/L, BOD1,6 mg/L, COD7,99mg/L and DO 7,845 mg/L. While the carrying capacity of pollution load river in upstream region included in both categories namely BOD of 4,4 kg/sec, COD 273,60 kg/sec, TSS906,00kg/sec, and DO parameters of 49.20 kg/sec. Middle region (point 2, 3, and 4) water quality Batang Kuranji River has exceeded the quality standard of 82/2001 for class II and class III. Meanwhile, carrying capacity of pollution load river in area included in ugly category. The calculation is done with application Qual2Kw show that carrying capacity of pollution load river of BOD -857.3 kg/sec, COD -777.40 kg/sec, TSS +9511.5 kg/sec, and DO +69.30 kg/sec.