The Experience and the Results of Operating Small Wastewater Treatment Plants
Keyword(s):
About 15 years of experience gained from operating 7 small waste water treatment plants between 150-500 p.e. and 6 plants of 2000-3000 p.e. capacity are described. All of the plants involved are low-loaded activated sludge plants with water jet aeration generated by screw or propeller pumps which both proved to be efficient in aeration while secure and simple in operation. In comparison with other types of small treatment plants in our country (rotating discs and bubble aeration activated sludge plants), they proved to be reliable and simple in operation and produce an effluent of good quality. The energy consumption and the necessary flow velocites in aeration tanks are computed and measured.
2006 ◽
Vol 5
(2)
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pp. 24
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2012 ◽
Vol 2012
(3)
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pp. 600-614
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1984 ◽
Vol 16
(5-7)
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pp. 587-594
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1998 ◽
Vol 38
(8-9)
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pp. 29-34
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