Physicochemical Characteristic of Municipal Wastewater in Tropical Area: Case Study of Surabaya City, Indonesia

4th International Seminar on Ocean and Coastal Engineering, Environmental and Natural Disaster Management

地球科学;生态环境科学

Wijaya, I.M.W.^1 ; Soedjono, E.S.^1

Environmental Engineering Department, Faculty of Civil Engineering and Planning, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia^1

关键词: Design considerations;    Discharged water;    Municipal wastewaters;    National standard;    Physicochemical characteristics;    Pollution problems;    Sampling points;    Treatment process;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/135/1/012018/pdf
DOI  :  10.1088/1755-1315/135/1/012018

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Municipal wastewater is the main contributor to diverse water pollution problems. In order to prevent the pollution risks, wastewater have to be treated before discharged to the main water. Selection of appropriated treatment process need the characteristic information of wastewater as design consideration. This study aims to analyse the physicochemical characteristic of municipal wastewater from inlet and outlet of ABR unit around Surabaya City. Medokan Semampir and Genteng Candi Rejo has been selected as wastewater sampling point. The samples were analysed in laboratory with parameters, such as pH, TSS, COD, BOD, NH4+, NO3-, NO2-, P, and detergent. The results showed that all parameters in both locations are under the national standard of discharged water quality. In other words, the treated water is securely discharged to the river.