Idteknologi | 210 |
Judul | Status Kualitas Perairan Waduk Juanda |
Abstrak | In attempt to know the trophic status and phytoplankton community in Juanda reservoir this research was conducted. This research revealed that based on secchi disk and concentration of Chlorophyll-a the Juanda reservoir have become eutrophic, with phytoplankton density was about 27,779-43,439 x 10-3 cell/l. The phytoplankton community was dominated by Synedra sp. (22.4-33.8%) and Microcystis sp. (10.2 ?31.4 %;). However this result was about 1000 x bigger than previous publication which reported the phytoplankton density in Juanda reservoir was only about 621- 35,514 cell/l, and the phytoplankton community was dominated by Microcystis sp. which always > 85%. These differences were suggested due to using net-plankton in the sampling of phytoplankton. |
Katakunci | Secchi disk, Chlorophyll-a, Waduk Juanda, eutrophic. |
Kategori | 7 |
Mediamasa | Jurnal Teknologi Lingkungan, Vol. 4 No. 3, September 2003 |
Alamatlink | http://www.kelair.bppt.go.id/Jtl/2003/vol4-3/02waduk.pdf |
Penulis | Yudhi Soetrisno Garno |
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