"biologinen puhdistus" - Selaus asiasanan mukaan Opinnäytetyöt
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Recovery of microbial activity in a biofilm wastewater treatment process
(Hämeen ammattikorkeakoulu, 2010)The government decree on treating domestic wastewater in areas outside sewer networks will come into effect on 1.1.2014. With this new decree the use of small scale sewage treatment plants will increase. The purification ...
