ENVIROUS
Vol. 2 No. 1 (2021)

DEGRADASI LIMBAH TAHU DENGAN KOAGULASI FLOKULASI ALUMUNIUM SULFAT DAN FOTOKATALIS TIO2 DALAM TANGKI BERPENGADUK

Tuhu Agung Rachmanto (Unknown)
Egi Pebritama (Unknown)

Article Info

Publish Date
16 Aug 2021

Abstract

The tofu Industries was established for food industries who has a positive and negative impacts for environment. Negative effect from tofu industries was a waste that caused impact for environment. Environment pollutions appears from a solid waste (tofu residue) and waste water. Most of all waste water who caused from tofu industries is a thick liquid separated from tofu blocks called “whey”. Waste from tofu industries had a high organic content such as COD and TSS. In this research, several method were used for reduce the organic content. Coagulation with Aluminium sulfate (Al2(SO4)3, could reduce a Chemical Oxygen Demand (COD) content until 50,3% and Total Suspended Solid (TSS) until 81% with doze of coagulant 1000 mg/l. Fotocatalyst TiO2 could reduce Chemical Oxygen Demand (COD) 50% with an exposure time 150 minutes.

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Journal Info
ENVIROUS
Website

Abbrev

envirous

Publisher

Universitas Pembangunan Nasional Veteran Jawa Timur

Subject

Chemical Engineering, Chemistry & Bioengineering Engineering Environmental Science Industrial & Manufacturing Engineering Public Health

Description

EnviroUS gives particular to manuscript submissions that employ integrated methods resulting to analyses that provide new insights in environmental engineering, science and management, particularly in the areas of: environmental planning and management; protected areas development, planning, and ...