|
2018, N 4 (34) |
|
ECOLOGY
|
|
Matveeva A., Bukin A. |
|
|
Assessing the possibility of using sewage sludge as a remedy |
|
|
The article is devoted to the study of sewage sludge of different shelf life, placed on the sludge maps of sewage treatment plants in the city of Tyumen, for the purpose of using it as a reclamation agent in the process of biological reclamation of disturbed lands. The study of sediment properties was carried out according to the requirements of GOST R 17.4.3.07.-2001 «Nature protection. Soils. Requirements for sewage sludge when used as fertilizer». The work identified agrochemical indicators of precipitation, the content of gross forms of heavy metals, sanitary and parasitological indicators. According to the results of the analysis, conclusions are drawn up about the possibility of using sewage sludge as a reclamation agent.
Keywords: SEWAGE TREATMENT PLANTS, SEWAGE SLUDGE, AGROCHEMICAL INDICES, HEAVY METALS, PARASITOLOGICAL RESEARCH, LAND RECLAMATION |