Ecological-and-Economic Evaluation of Vinyl Chloride Production in Mineral Resource Clusters

Kudryashova, Irina; Kharlampenkov, E. I.; Zakharova, Natalia; Колеватова, А. В.

doi:10.1051/e3sconf/20184102025

Cited by 8 publications

(2 citation statements)

References 4 publications

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“…Direct regulation is inherently directive in terms of establishing emission standards / discharge limits, industry product and process specifications, and transparency reporting requirements. In fact, regulators use command-and-control measures, when there is not enough information to apply a market-based regulatory instrument, or if the activity is carried out in a weak market where any profit will be neutralized by costs [4][5][6].…”

Section: Methodsmentioning

confidence: 99%

International Practice of Environmental Challenges Regulation

et al. 2019

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Modern society needs to establish a balance between social and economic development and environment conservation. This target can be met through the integrated use of legislative, economic and administrative measures developed and implemented by various international, national and regional organizations. Environmental management can achieve the maximum efficiency only through the joint use of three environmental policy instruments: direct regulating, market-based instruments, and voluntary programs. Direct regulating is inherently directive in terms of establishing emission standards / discharge limits, industry product and process specifications, and transparency reporting requirements. The implementation of market-based instruments depends on the day-to-day use of private sector financial calculations. Economic methods include price-based instruments and property-based instruments. Voluntary programs, actively encouraged by governments, offer intangible rewards such as public recognition. The vast legislative framework and activities of governmental and public organizations encourage mining and processing enterprises to strictly conform to environmental rules and regulations. While multiple market-based instruments of environmental management and voluntary programs provides businesses with greater autonomy in choosing ways, means and terms of restructuring their environmental policies to meet pressing environmental challenges.

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Section: Methodsmentioning

confidence: 99%

International Practice of Environmental Challenges Regulation

et al. 2019

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“…Polymeric materials are widely used in almost all industries [1,2]. Being a large-tonnage material, polyvinyl chloride (PVC) occupies one of the leading places in the technology of polymeric and composite materials due to the presence of necessary for consumers technological and operational properties [3,4]; this enables to process it into various profile products (sheets, window profiles, pipes, siding, etc.) [5,6].…”

Section: Introductionmentioning

confidence: 99%

Influence of fiber filler on the structure and properties of polyvinyl chloride / acrylonitrile-butadiene-styrene blends

Хузиахметова

Абдрахманова

Nizamov

et al. 2021

JAMT

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The paper deals with filling polyvinyl chloride (PVC) compositions modified with acrylonitrile-butadiene-styrene (ABS) in a wide concentration range (per hundredth of PVC resin (phr) 10–20 phr ABS) with short-fiber basalt fiber, intended for production of profile mounded products of various functional purposes. The introduction of ABS into PVC compositions makes it easier to process the material, and improves the impact toughness, which for rigid PVC products is an important factor since it expands the areas of their application. However, as a rule, polymer-polymer blends are characterized by low mechanical properties under compression, tension and bending, resulting from the formation of two-phase morphology, which is often heterogeneous. To increase stiffness and strength, 7 phr of short-fiber basalt fiber was introduced into their composition. Experimental samples were made by extrusion in the form of flat profiles. Filling with short-fiber basalt fiber resulted in an increase in the bending strength of PVC specimens over the entire concentration range with an optimum in the region of 10–20 phr ABS, as compared to unfilled blended polymer compositions. The method of energy dispersion analysis established that, depending on the ABS content in the mixture, the interaction of the polymer (PVC) with the filler (fiber) is observed either at the polymer-filler boundary or through the boundary layer of the elastomer.

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Ecological Aspects of Coal Mining Enterprises’ Activity in Conditions of Digitalization

2019

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The study is devoted to the environmental aspects of coal mining enterprises’ activity in digitalization of economy. It substantiates the statement that the innovative development of coal mining enterprises should be based on the concept of greening economy and greening production. The authors proposed modern environmental and economic instruments of state environmental policy. It is substantiated that in order to ensure the effective functioning of coal mining enterprises, it is necessary to apply new digital tools of resource and environmental policies focused on the use of modern software and analytical technologies: optimization packages of applied programs, solving geo-economic problems of visualization of ecological-and-economic state and development of territories. The results of study presented in the paper allow reconciling the complex and controversial tasks of greening enterprises and territories, implementing an adequate local environmental policy, taking into account the human adaptation to harmful natural and man-made factors.

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Ecological-and-Economic Evaluation of Vinyl Chloride Production in Mineral Resource Clusters

Cited by 8 publications

References 4 publications

International Practice of Environmental Challenges Regulation

International Practice of Environmental Challenges Regulation

Influence of fiber filler on the structure and properties of polyvinyl chloride / acrylonitrile-butadiene-styrene blends

Ecological Aspects of Coal Mining Enterprises’ Activity in Conditions of Digitalization

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