Showing items related by title, author, creator and subject.

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  Water quality in Imbang river, Negros Occidental: effluents and pollutant loads from agriculture, sugar mills, households, and shrimp farms 

  Gonzales, Guadiosa A.; Gonzales, Hernane J.; Sanares, Roman C.; Taberna, Evelyn T. (Bureau of Agricultural Research, Department of Agriculture, 2007)

  An ecological assessment of Imbang River in Negros Occidental was undertaken from December 1992 to February 1995. The effluents from sugar mills, households, shrimp farms, sugarcane plantations and rice fields were ...
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  Mercury levels in the sediment, water, and selected finfishes of Laguna Lake, the Philippines 

  Cuvin-Aralar, Maria Lourdes A. (Elsevier, 1990)

  Monthly samples of sediment, water and commercially important species of fish, primarily Oreochromis niloticus and Chanos chanos , plus a few other species, were collected from the West Bay area of Laguna Lake, The Philippines ...
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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 

  Anton, Ann (Aquaculture Department, Southeast Asian Fisheries Development Center, 1990)

  The 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 ...