Nutrient recovery from greywater treatment system at Unimas

The efficiency of two macrophytic plants that was water lettuce (Pistia stratiotes) and water hyacinth (Eichhornia crassipes), in removal of phosphorus and nitrogen from wastewater was being studied. Also the recovery of phosphorus and nitrogen through composting process was studied. The experiment...

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Main Author: Zuraida, Wael @ Mahzen
Format: Final Year Project Report / IMRAD
Language:English
Published: Universiti Malaysia Sarawak (UNIMAS) 2008
Subjects:
Online Access:http://ir.unimas.my/id/eprint/1447/
http://ir.unimas.my/id/eprint/1447/4/Zuraida%20%28fulltext%29.pdf
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author Zuraida, Wael @ Mahzen
author_facet Zuraida, Wael @ Mahzen
author_sort Zuraida, Wael @ Mahzen
building UNIMAS Institutional Repository
collection Online Access
description The efficiency of two macrophytic plants that was water lettuce (Pistia stratiotes) and water hyacinth (Eichhornia crassipes), in removal of phosphorus and nitrogen from wastewater was being studied. Also the recovery of phosphorus and nitrogen through composting process was studied. The experiment was conducted using greywater that had been treated using the biofilter. The phosphorus and nitrogen content in the greywater and in both leaves and root system of the macrophytic plants were studied. The parameter that had been evaluated was dissolved oxygen, pH, temperature, nitrogen and phosphorus content. In term of the efficiency of the nutrient reduction of wastewater, the water lettuces' leaves had better performance compared to water hyacinth. Different story was for the roots system where the water hyacinth gave the best performance. For the recovery of the nutrient, the composting method was applied. However, the percentage of phosphorus and nitrogen content was low in the composted plant. In terms of the percentage of recovery of nitrogen in the composted plants, water lettuces' leaves (2.16%) had better recovery, followed by water lettuces' roots (1.67%), then water hyacinth roots (1.48%) and finally water hyacinth leaves (1.21 %). While for phosphorus, water lettuces' roots (0.44%) had better recovery followed by water lettuces' leaves (0.38%), then water hyacinths' roots (0.36%) and finally water hyacinths' leaves (0.22%) ..
first_indexed 2025-11-15T05:57:07Z
format Final Year Project Report / IMRAD
id unimas-1447
institution Universiti Malaysia Sarawak
institution_category Local University
language English
last_indexed 2025-11-15T05:57:07Z
publishDate 2008
publisher Universiti Malaysia Sarawak (UNIMAS)
recordtype eprints
repository_type Digital Repository
spelling unimas-14472024-03-19T04:11:27Z http://ir.unimas.my/id/eprint/1447/ Nutrient recovery from greywater treatment system at Unimas Zuraida, Wael @ Mahzen QK Botany SB Plant culture The efficiency of two macrophytic plants that was water lettuce (Pistia stratiotes) and water hyacinth (Eichhornia crassipes), in removal of phosphorus and nitrogen from wastewater was being studied. Also the recovery of phosphorus and nitrogen through composting process was studied. The experiment was conducted using greywater that had been treated using the biofilter. The phosphorus and nitrogen content in the greywater and in both leaves and root system of the macrophytic plants were studied. The parameter that had been evaluated was dissolved oxygen, pH, temperature, nitrogen and phosphorus content. In term of the efficiency of the nutrient reduction of wastewater, the water lettuces' leaves had better performance compared to water hyacinth. Different story was for the roots system where the water hyacinth gave the best performance. For the recovery of the nutrient, the composting method was applied. However, the percentage of phosphorus and nitrogen content was low in the composted plant. In terms of the percentage of recovery of nitrogen in the composted plants, water lettuces' leaves (2.16%) had better recovery, followed by water lettuces' roots (1.67%), then water hyacinth roots (1.48%) and finally water hyacinth leaves (1.21 %). While for phosphorus, water lettuces' roots (0.44%) had better recovery followed by water lettuces' leaves (0.38%), then water hyacinths' roots (0.36%) and finally water hyacinths' leaves (0.22%) .. Universiti Malaysia Sarawak (UNIMAS) 2008 Final Year Project Report / IMRAD NonPeerReviewed text en http://ir.unimas.my/id/eprint/1447/4/Zuraida%20%28fulltext%29.pdf Zuraida, Wael @ Mahzen (2008) Nutrient recovery from greywater treatment system at Unimas. [Final Year Project Report / IMRAD] (Unpublished)
spellingShingle QK Botany
SB Plant culture
Zuraida, Wael @ Mahzen
Nutrient recovery from greywater treatment system at Unimas
title Nutrient recovery from greywater treatment system at Unimas
title_full Nutrient recovery from greywater treatment system at Unimas
title_fullStr Nutrient recovery from greywater treatment system at Unimas
title_full_unstemmed Nutrient recovery from greywater treatment system at Unimas
title_short Nutrient recovery from greywater treatment system at Unimas
title_sort nutrient recovery from greywater treatment system at unimas
topic QK Botany
SB Plant culture
url http://ir.unimas.my/id/eprint/1447/
http://ir.unimas.my/id/eprint/1447/4/Zuraida%20%28fulltext%29.pdf