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Water quality assessment of the Langat River, Selangor, Malaysia using the natural algal periphyton community and laboratory bioassays of two Chlorella species

dc.contributor.authorAnton, Ann
dc.contributor.editorDogma Jr., Ireneo J.
dc.contributor.editorTrono Jr., Gavino C.
dc.contributor.editorTabbada, R. A.
dc.coverage.spatialSelangoren
dc.date.accessioned2011-06-10T03:31:11Z
dc.date.available2011-06-10T03:31:11Z
dc.date.issued1990
dc.identifier.citationAnton, A. (1990). Water quality assessment of the Langat River, Selangor, Malaysia using the natural algal periphyton community and laboratory bioassays of two Chlorella species. In I. J. Dogma Jr., G. C. Trono Jr., & R. A. Tabbada (Eds.), Culture and use of algae in Southeast Asia: Proceedings of the Symposium on Culture and Utilization of Algae in Southeast Asia, 8-11 December 1981, Tigbauan, Iloilo, Philippines. (pp. 51-54). Tigbauan, Iloilo, Philippines: Aquaculture Department, Southeast Asian Fisheries Development Center.en
dc.identifier.isbn9718511113
dc.identifier.urihttp://hdl.handle.net/10862/190
dc.description.abstractThe physico-chemical conditions in 10 sampling stations off the headwaters of the Langat River, Selangor, Malaysia were studied. Monitoring was done twice a month from June to December 1980. Changes in water quality were observed downstream. A total of 35 taxa of periphyton in four main divisions of algae were identified. The decrease in the number of species in downstream stations could be due to changes in the river rather than to chemical pollution. Two species of Chlorella , namely, C. pyrenoidosa and C. vulgaris , were grown in filtered river water obtained from the different sampling stations to assess their growth responses. Results suggest that pollution in the Langat River was caused mainly by heavy siltation rather than chemical pollutants.en
dc.language.isoenen
dc.publisherAquaculture Department, Southeast Asian Fisheries Development Centeren
dc.subjectChlorellaen
dc.titleWater quality assessment of the Langat River, Selangor, Malaysia using the natural algal periphyton community and laboratory bioassays of two Chlorella speciesen
dc.typeConference paperen
dc.citation.spage51
dc.citation.epage54
dc.citation.conferenceTitleCulture and use of algae in Southeast Asia. Proceedings of the Symposium on Culture and Utilization of Algae in Southeast Asia, 8-11 December 1981, Tigbauan, Iloilo, Philippinesen
dc.subject.asfapollution monitoringen
dc.subject.asfaperiphytonen
dc.subject.asfapollution indicatorsen
dc.subject.asfafreshwater pollutionen


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