Journal
Scientific journal NRU ITMO Series "Economics and Environmental Management"
UDK
Issue:1 (24)
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Economics aspects of sorbents based on agricultural waste for natural waters from oil products on its basis
Annotation
The article reveals the problem of water purification. It is known that at the moment the content of organic and inorganic toxic impurities in the water industry is several times the maximum permissible concentration resulting in a heightened burden on the recreational waterways. Contaminated water adversely affects the rights, aquatic life, plants and microorganisms. One of the most promising and effective methods of water purification method is sorption. The article provides an overview of sorbents based on sunflower husks and buckwheat hulls. During the tests set their absorption efficiency of petroleum products, as well as the use of economic rationality. These sorbents are not inferior in oil sorption known industrial sorbents (activated charcoal, peat sorbent «Sorbonaft»). It should be noted that it is advisable to obtain data sorbents in environmental and economic terms, due to the low cost of materials, easy manufacturing, high sorption properties, the possibility of recycling of secondary raw materials. Prospectively from the economic point of view based on the fact that the calculation of the unit cost of sorbents obtained and compared with the cost of production of industrial materials.
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