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Laboratory verification of critical mixing point method for conservative and nonconservative pollutants / Hashim Ali

Ammonia nitrogen ( NH 4 + -N ) ,one of the constituents in the effluents from palm oil is studied in relation to its mixing capability. Laboratory verification in neutral pH will ascertain the critical distance from outfall and other relevant parameters . This project presents a steady state mathema...

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書誌詳細
第一著者: Ali, Hashim
フォーマット: 学位論文
言語:English
出版事項: 1993
主題:
TA Engineering. Civil engineering
オンライン･アクセス:https://ir.uitm.edu.my/id/eprint/100034/1/100034.pdf
https://ir.uitm.edu.my/id/eprint/100034/
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spelling my.uitm.ir.1000342024-09-03T22:44:45Z https://ir.uitm.edu.my/id/eprint/100034/ Laboratory verification of critical mixing point method for conservative and nonconservative pollutants / Hashim Ali Ali, Hashim TA Engineering. Civil engineering Ammonia nitrogen ( NH 4 + -N ) ,one of the constituents in the effluents from palm oil is studied in relation to its mixing capability. Laboratory verification in neutral pH will ascertain the critical distance from outfall and other relevant parameters . This project presents a steady state mathematical modelling technique to predict far field concentration distribution of pollutant in mixing zone in a uniform cross-sectional channel. The models are based on the stream tube concept developed by Yotsukura and Sayrc. and arc modified by Oowda to account for the reach dependency of poluttant decay rate , tranverse diffusion factor and channel hydraulic parameters. A family of curves is developed for a range of dimcnsionless coordinates of the critical point An expression for allowable effluent concentration of a poluttant is obtained in terms of critical concentration and water quality criterion. The application of the methodology is outlined in step-by-step design procedure and illustrated by an example for ammonia nitrogen from a particular shallow stream located in Kapar Selangor, which has been receiving effluent discharge from a palm oil mill. In general the models presented in this project are applicable to conservative and nonconservative pollutants. The values of critical concentration and critical distance will be determine from the mathematical method. Ammonia concentration experiments have been conducted in The Civil Engineering Laboratory by using a uniform cross-sectional channel.Water sample are taken had been analysed by using Ihdophenol Blue Colour Method. 1993 Thesis NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/100034/1/100034.pdf Laboratory verification of critical mixing point method for conservative and nonconservative pollutants / Hashim Ali. (1993) Advanced Diploma thesis, thesis, Universiti Teknologi MARA (UiTM). <http://terminalib.uitm.edu.my/100034.pdf>
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic TA Engineering. Civil engineering
spellingShingle TA Engineering. Civil engineering
Ali, Hashim
Laboratory verification of critical mixing point method for conservative and nonconservative pollutants / Hashim Ali
description Ammonia nitrogen ( NH 4 + -N ) ,one of the constituents in the effluents from palm oil is studied in relation to its mixing capability. Laboratory verification in neutral pH will ascertain the critical distance from outfall and other relevant parameters . This project presents a steady state mathematical modelling technique to predict far field concentration distribution of pollutant in mixing zone in a uniform cross-sectional channel. The models are based on the stream tube concept developed by Yotsukura and Sayrc. and arc modified by Oowda to account for the reach dependency of poluttant decay rate , tranverse diffusion factor and channel hydraulic parameters. A family of curves is developed for a range of dimcnsionless coordinates of the critical point An expression for allowable effluent concentration of a poluttant is obtained in terms of critical concentration and water quality criterion. The application of the methodology is outlined in step-by-step design procedure and illustrated by an example for ammonia nitrogen from a particular shallow stream located in Kapar Selangor, which has been receiving effluent discharge from a palm oil mill. In general the models presented in this project are applicable to conservative and nonconservative pollutants. The values of critical concentration and critical distance will be determine from the mathematical method. Ammonia concentration experiments have been conducted in The Civil Engineering Laboratory by using a uniform cross-sectional channel.Water sample are taken had been analysed by using Ihdophenol Blue Colour Method.
format Thesis
author Ali, Hashim
author_facet Ali, Hashim
author_sort Ali, Hashim
title Laboratory verification of critical mixing point method for conservative and nonconservative pollutants / Hashim Ali
title_short Laboratory verification of critical mixing point method for conservative and nonconservative pollutants / Hashim Ali
title_full Laboratory verification of critical mixing point method for conservative and nonconservative pollutants / Hashim Ali
title_fullStr Laboratory verification of critical mixing point method for conservative and nonconservative pollutants / Hashim Ali
title_full_unstemmed Laboratory verification of critical mixing point method for conservative and nonconservative pollutants / Hashim Ali
title_sort laboratory verification of critical mixing point method for conservative and nonconservative pollutants / hashim ali
publishDate 1993
url https://ir.uitm.edu.my/id/eprint/100034/1/100034.pdf
https://ir.uitm.edu.my/id/eprint/100034/
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score 13.250246

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