TY - GEN
T1 - Performance evaluation and sludge estimation of legong water treatment plant in Depok city, Indonesia
AU - Hartono, Djoko M.
AU - Shaleha, Nurannisa
AU - Suwartha, Nyoman
AU - Adityosulindro, Sandyanto
N1 - Funding Information:
Financial support by RISTEKDIKTI through PDUPT Grant (contract number: NKB-1633/UN2.R3.1/HKP.05.00/2019) is acknowledged. The authors also thank PDAM Tirta Asasta, the Regional Drinking Water Company of Depok City for providing the case study and Laboratorium of Sanitary and Environmental Engineering of Civil Engineering Department, Universitas Indonesia for technical and analytical support.
Publisher Copyright:
© 2020 Author(s).
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/5/4
Y1 - 2020/5/4
N2 - The rapid growth of population, industrialization, and other activities increased with increase drinking water demands. Depok City, one of the most developing cities in West Java, require more drinking water to meet the needs of increased population. The purpose of this study is to evaluate the performance of the Legong Water Treatment at Plant by calculating and comparing the design parameters and criteria of each unit operation and processes. The research method used includes primary and secondary data collection such as field observation, measurements of unit dimensions, water quality sampling, interview, etc. The result of performance evaluation was: (i) effluent water quality analysis of surrogate parameters showed compliance upon regulation; (ii) Evaluation of each unit operation and processes vis-à-vis its design criteria indicated that flocculation and settling unit were not meet design criteria. (iii) Capacity of Legong WTP could be increased from 190 L/s up to 250 L/s; (iv) evaluation of sludge generation estimated 1763 kg/d of sludge was directly rejected to Ciliwung River without treatment.
AB - The rapid growth of population, industrialization, and other activities increased with increase drinking water demands. Depok City, one of the most developing cities in West Java, require more drinking water to meet the needs of increased population. The purpose of this study is to evaluate the performance of the Legong Water Treatment at Plant by calculating and comparing the design parameters and criteria of each unit operation and processes. The research method used includes primary and secondary data collection such as field observation, measurements of unit dimensions, water quality sampling, interview, etc. The result of performance evaluation was: (i) effluent water quality analysis of surrogate parameters showed compliance upon regulation; (ii) Evaluation of each unit operation and processes vis-à-vis its design criteria indicated that flocculation and settling unit were not meet design criteria. (iii) Capacity of Legong WTP could be increased from 190 L/s up to 250 L/s; (iv) evaluation of sludge generation estimated 1763 kg/d of sludge was directly rejected to Ciliwung River without treatment.
UR - http://www.scopus.com/inward/record.url?scp=85096442647&partnerID=8YFLogxK
U2 - 10.1063/5.0002817
DO - 10.1063/5.0002817
M3 - Conference contribution
AN - SCOPUS:85096442647
T3 - AIP Conference Proceedings
BT - Recent Progress on
A2 - Yuliusman, Yuliusman
A2 - Dianita, Cindy
PB - American Institute of Physics Inc.
T2 - 16th International Conference on Quality in Research, QiR 2019 - 2019 International Symposium on Sustainable and Clean Energy, ISSCE 2019
Y2 - 22 July 2019 through 24 July 2019
ER -