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Textile industry is one of fast growing industries due to rapid increment of citizen numbers. Abundance of industries must be followed with regulation to manage wastewater discharged by industries to water bodies. The inexistence of national regulation concerning wastewater toxicity demands a need t...

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Main Author: UTAMI SETYORINI (NIM : 15309052), LYDIA
Format: Final Project
Language:Indonesia
Online Access:https://digilib.itb.ac.id/gdl/view/22944
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Institution: Institut Teknologi Bandung
Language: Indonesia
id id-itb.:22944
spelling id-itb.:229442017-09-27T10:25:19Z#TITLE_ALTERNATIVE# UTAMI SETYORINI (NIM : 15309052), LYDIA Indonesia Final Project INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/22944 Textile industry is one of fast growing industries due to rapid increment of citizen numbers. Abundance of industries must be followed with regulation to manage wastewater discharged by industries to water bodies. The inexistence of national regulation concerning wastewater toxicity demands a need to test the toxicity of industrial wastewater discharged to water bodies. This research aims to characterize and identify toxicant(s) present in textile WWTP effluent. Toxicity test was conducted using Daphnia magna as test organism. Toxicant identification is a preparatory study to assess further attempt to reduce toxicity on WWTP effluent. The research was conducted on a textile mills in Cimahi dan batik home industry in Bandung. Acute toxicity test on PT.X WWTP effluent resulted in 24,97% 96-hour LC50 while LC50 of PT. Y treated effluent is 0,362%. Toxicant identification was conducted utilizing Toxicity Identification Evaluation Phase 1. Procedures proven to reduce toxicity in X sample are pH 11 filtration, natrium thiosulfate addition, and EDTA addition. Y sample’s toxicity could be reduced by pH 11 aeration, natrium thiosulfate additon, and EDTA addition . Based on the results, it is concluded that toxicants present in X sample are chlorine and dissolved metals, while in Y sample are oil, grease, and ammonia. text
institution Institut Teknologi Bandung
building Institut Teknologi Bandung Library
continent Asia
country Indonesia
Indonesia
content_provider Institut Teknologi Bandung
collection Digital ITB
language Indonesia
description Textile industry is one of fast growing industries due to rapid increment of citizen numbers. Abundance of industries must be followed with regulation to manage wastewater discharged by industries to water bodies. The inexistence of national regulation concerning wastewater toxicity demands a need to test the toxicity of industrial wastewater discharged to water bodies. This research aims to characterize and identify toxicant(s) present in textile WWTP effluent. Toxicity test was conducted using Daphnia magna as test organism. Toxicant identification is a preparatory study to assess further attempt to reduce toxicity on WWTP effluent. The research was conducted on a textile mills in Cimahi dan batik home industry in Bandung. Acute toxicity test on PT.X WWTP effluent resulted in 24,97% 96-hour LC50 while LC50 of PT. Y treated effluent is 0,362%. Toxicant identification was conducted utilizing Toxicity Identification Evaluation Phase 1. Procedures proven to reduce toxicity in X sample are pH 11 filtration, natrium thiosulfate addition, and EDTA addition. Y sample’s toxicity could be reduced by pH 11 aeration, natrium thiosulfate additon, and EDTA addition . Based on the results, it is concluded that toxicants present in X sample are chlorine and dissolved metals, while in Y sample are oil, grease, and ammonia.
format Final Project
author UTAMI SETYORINI (NIM : 15309052), LYDIA
spellingShingle UTAMI SETYORINI (NIM : 15309052), LYDIA
#TITLE_ALTERNATIVE#
author_facet UTAMI SETYORINI (NIM : 15309052), LYDIA
author_sort UTAMI SETYORINI (NIM : 15309052), LYDIA
title #TITLE_ALTERNATIVE#
title_short #TITLE_ALTERNATIVE#
title_full #TITLE_ALTERNATIVE#
title_fullStr #TITLE_ALTERNATIVE#
title_full_unstemmed #TITLE_ALTERNATIVE#
title_sort #title_alternative#
url https://digilib.itb.ac.id/gdl/view/22944
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