Lukashevych Y. The development of the biotechnology of the sewage purification and the biogas production from the waste milk plant

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0403U002050

Applicant for

Specialization

  • 03.00.20 - Біотехнологія

12-06-2003

Specialized Academic Board

Д 26.058.03

National university of food technologies

Essay

The thesis is dedicated to the creation of complex technology of the waste processing of the milk production, including the biogas production on the serum and the new sewage purification technology with the use of methane fermentation. The methane discharge on the sewage with the high COD 3000 malligram pro liter makes up 5,5 l/l. The possibility of the methane and aerobic fermentation acceleration by means of the concentration increment of the active silt with the aid of its return to the methanetank was studied. It was established that the silt concentration increment is expedient till 15 l/l. The key words: biotechnology, waste water, methane fermentation, methanogenesis, biogas, serum processing, lactose.

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