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Design of household wastewater phytoremediation system utilizing water lettuce (Pistia stratiotes) and water hyacinth (Eichhornia crassipes)

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데이트
2023-08
저자
Armada, Leane C.
Figueroa, Mel Rose A.
Ormides, Sophia B.
Plagata, Jeremy Jan L.
Romero, Annel Nicole L.
Sobretodo, John Danielle Y.
논문 고문
Fernandez, Stella G.
국방 위원
Cangrejo, Bernie C.
Guanzon, Nicolas G., Jr.
Pingul-Ong, Sheila Mae B.
Pescos, Dahlia H.
공유 
 
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요약
This experimental study aimed to develop a household wastewater phytoremediation system using Pistia stratiotes and Eichhomia crassipes as natural purifiers. The surfactant removal efficiency from household wastewater was determined in the study. A pilot design was conducted on a household approach to provide baseline data for the actual design. Wastewater was collected in three replicates through random sampling on days 1, 3, and 6 from the constructed wastewater phytoremediation system. Results showed that mean surfactant concentration of 0.001 mg/L for both P. stratiotes and E. crassipes, pH (7.1 and 6.5), BOD (9 mg/L and 10 mg/L), oil and grease (2 mg/L and 3 mg/L) levels decreased while DO (9 mg/L and 9 mg/L) levels increased after six days of treatment. A dependent t-test for the pre- and post-test for both plants revealed a significant difference in the pH, BOD, oil and grease, and surfactant levels at 0.05 significance level. After three days, surfactant removal efficiency was 84.825% and 95.420% for P. stratiotes and E. crassipes, respectively. After six days, removal efficiency for both setups was 99.939%. Using ANOVA and Bonferroni Post-Hoc Analysis, there was a significant difference in the amount of surfactants when compared to DAO-2016-08, with p-values of P. stratiotes = 9.387x1 O-6 and E. crassipes = 1.112x10-5 .The designed household wastewater treatment system was proven to be effective as the parameters tested were set within DAO-2016-08 at Day 6 of the treatment in both setups.
기술
Abstract only
URI
https://hdl.handle.net/20.500.12852/3102
추천 인용
Armada, L. C., Figueroa, M. R. A., Ormides, S. B., Plagata, J. J. L., Romero, A. N. L., & Sobretodo, J. D. Y. (2023). Design of household wastewater phytoremediation system utilizing water lettuce (Pistia stratiotes) and water hyacinth (Eichhornia crassipes) [Unpublished special paper]. Central Philippine University.
유형
Special paper
주제
Refuse and refuse disposal OCLC - FAST (Faceted Application of Subject Terminology); Phytoremediation OCLC - FAST (Faceted Application of Subject Terminology); Water lettuce OCLC - FAST (Faceted Application of Subject Terminology); Water hyacinth OCLC - FAST (Faceted Application of Subject Terminology); Phytoremediation OCLC - FAST (Faceted Application of Subject Terminology); Sewage OCLC - FAST (Faceted Application of Subject Terminology)
키워드
Pistia stratiotes; Eichhornia crassipes
학과
College of Engineering
정도
Bachelor of Science in Chemical Engineering
선반 위치
TP 155 .A76 2023
물리적 설명
iv,164 leaves
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  • Bachelor of Science in Chemical Engineering [8]

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