Abstract

Elements of the complex evaluation of inorganic waste condition to use it as a source of raw material for production of man-made soils with application of staged criterial selection are introduced. The proposed elements allow identification of waste which can be recycled to man-made soils within the waste-forming area of a region. Complex technology of sludge treatment prior to disposal is developed. The proposed system allows for reduction of expenditures on purchasing natural soils for recovery of disturbed territories, as well as waste placement costs.

Highlights

  • IntroductionThe growth of urban agglomerations leads to the extension of waste-forming area, which in this paper refers to a combination of waste sources and logistics of waste transportation

  • Elements of the complex evaluation of inorganic waste condition to use it as a source of raw material for production of man-made soils with application of staged criterial selection are introduced

  • The growth of urban agglomerations leads to the extension of waste-forming area, which in this paper refers to a combination of waste sources and logistics of waste transportation

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Summary

Introduction

The growth of urban agglomerations leads to the extension of waste-forming area, which in this paper refers to a combination of waste sources and logistics of waste transportation. An alternative to natural borrow pits is man-made deposits of inorganic waste accumulated in storage pits, such as sludge dumps, drilling slurry pits, tailing dumps and mineralized MSW deposits In this case systemic approach to evaluation of the condition of these objects can give grounds for possible use of waste for production of MMS, which will further be used for recovery of geoenvironment. The deficiency of natural soils can be covered by using low-toxic inorganic waste, and the second stage will provide environmental assessment of this waste At this stage geoenvironmental peculiarities of the territory under study are evaluated, and the selection is made taking into account encumbrances restricting the works. Complexity of processing and complex of methods for waste treating are associated with its evaluation by the technological criterion

Oil products concentration
Wwas WMMS
Conclusion
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