Dampak Proses Pengolahan Air Bersih Terhadap Lingkungan

Andrian, David and Irawati, Desrina Yusi (2019) Dampak Proses Pengolahan Air Bersih Terhadap Lingkungan. Jurnal Teknik Industri Heuristic, 16 (1). pp. 13-21. ISSN ISSN (Print): 230-5985

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Abstract

The use of polymers, coagulants, alum, and chlorine gas in the water purification
process will result in environmental impacts. The research method is Life Cycle
Assessment (LCA) for identify and analyze on environmental impact. LCA run by
SimaPro 7 software that is Impact 2002+ method. It consists of four stages that is goal
and scope, Life Cycle Inventory (LCI), Life Cycle Impact Assessment (LCIA), and
Interpretation. The result showed that using the electricity on the water treatment
process is the most variable of environment harm. The process of water treatment per 1
kg produces non-renewable energy as much as 5.55E-9 Pt and global warming of
4.66E-9 Pt. Both outputs affect to the environment. Non-renewable energy output of the
process will decrease substance of the soil such as natural gas deposit (6E-9 Pt),
petroleum (7,66E-10 Pt), and uranium (3,52E-10 Pt). The process of generating
electricity produces carbon dioxide which affects global warming by 5.46E-9 Pt. High
electricity usage in the water treatment process of WTP due to distance water resource
and equipment advanced in years.

Item Type:	Article
Uncontrolled Keywords:	water, water treatment plant, life cycle assessment
Subjects:	T Technology > T Technology (General) T Technology > TD Environmental technology. Sanitary engineering T Technology > TS Manufactures
Divisions:	Fakultas Teknik > Prodi Teknik Industri
Depositing User:	Desrina Yusi Irawati
Date Deposited:	17 Dec 2020 01:16
Last Modified:	19 Apr 2022 04:35
URI:	https://repositori.ukdc.ac.id/id/eprint/481

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