Registration Number
0220U104261,
0120U105238
, R & D reports
Title
Development of a complex technology for obtaining and using substrates based on organic waste and natural sorbents for the needs of biological reclamation and remediation of industrially disturbed lands
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Head
Malyovanyy Myroslav S., Доктор технічних наук
Registration Date
15-12-2020
Organization
Lviv Polytechnic National University
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The content of nutritious macro- and microelements, available forms of nutrients, polyacrylamide polymers, heavy metal ions and hazardous compounds in the organic waste was studied. The presence and number of pathogenic for humans and phytopathogenic microorganisms in organ-containing waste have been studied. Experimental samples were taken in the silt fields of Lvivvodokanal in the range of depths 0-0.2 m, 1.4-1.6 m, 2.8-3 m.
The results of sanitary-microbiological studies of sludge, conducted to determine the bacteria of the Escherichia coli group, established their rather low presence. Pathogenic microorganisms, including salmonella, in a sample of 50 g were also not detected. Sanitary and microbiological studies, which were carried out to detect eggs and larvae of helminths, showed that cysts of pathogenic intestinal protozoa were not detected. According to chemical parameters, it was found that sludge field sediments contain a significant proportion of nutrients that can be used in the mixture to create a growth substrate
Product Description
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Vronska Nataliya Yu.
Gumnitsky Yaroslaw M.
Zhuk Volodymyr M.
Maslovska Olga D.
Sereda Andriy S.
Sliusar Vira T.
Soloviy Khrystyna M.
Tymchuk Ivan S.
Shkvirko Oksana M.
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2020-12-15
