eutrophication green algae ALGEN silt sludge ooze warp on water surface grow growth GREENS assimilation oxygen process of fermen
RMID:Image ID:B6K49C
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Contributor:
Maximilian Weinzierl / Alamy Stock PhotoImage ID:
B6K49CFile size:
51.4 MB (2.6 MB Compressed download)Releases:
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5197 x 3458 px | 44 x 29.3 cm | 17.3 x 11.5 inches | 300dpiDate taken:
5 November 2008More information:
eutrophication green algae ALGEN silt sludge ooze warp on water surface grow growth GREENS assimilation oxygen process of fermentation digestion pond lake biology enviroment environmental pollution nature naturally cleaning clean water hole wild green water edge waterhole south-Afrika south africa south-africa BIOSPHERE sewage sewerage effluent waste water untreated residual water used water foul water sewage waste-disposal technology