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Молочнохозяйственный вестник, №4 (24), IV кв. 2016
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рефераты
Vologda region - by 0.2%). This is due to the fact that the physical deterioration of the
pipe exceeds the rate of renovation. The volume of wastewater has decreased by 16%
by the analyzed period, but their share has increased to 33.7% of the water disposal
volume, and 89% of the clarifying wastewater. Inadequate application of the best
available technologies, high energy consumption of water and wastewater clarification,
inappropriate disposal of sewage sludge, high water tariffs in the countryside can be
considered as the main problems of Vologda region water use. To increase the efficiency
of water use the complex approach solving these problems is required. Analysis of
sewage sludge and compost confirmed their compliances with the State standards on
heavy metals, arsenic and sanitation indicators. The use of sewage sludge as fertilizers
(production of compost, soil, organic capsules for precision agriculture) is the most
rational method of its disposal.
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