Environmental and Economic Advantages of Disposal of Phosphoric Industry Waste

IF 1.4 Q4 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY

Environmental and Climate Technologies Pub Date : 2022-01-01 DOI:10.2478/rtuect-2022-0012

M. Shanbayev, K. Turgumbayeva, D. Blumberga, Aziza Aipenova, T. Beisekova

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Abstract

Abstract The article presents the types and classification of waste from the phosphorus industry of the Zhambyl region of the Republic of Kazakhstan. Waste is classified by its use as recyclable materials for construction materials. The results of a comparative assessment of the physical, chemical and structural properties of the phosphorus industry waste are presented. The article shows that all studied types of waste have astringent properties and can be used as building materials. In this work, a study of the properties of large-tonnage wastes of the phosphorus industry was carried out: 1) electrothermophosphoric granular slag (granulated slag); 2) phosphogypsum; 3) overburden. A technology has been developed for producing non-fired binders from waste of the phosphorus industry and a methodology for designing the composition of raw mixtures of multicomponent building composites has been proposed. Pilot tests and calculation of technical and economic indicators have been carried out, which have shown the economic feasibility of producing a non-firing binder for the construction industry from phosphorus production waste.

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磷工业废物处理的环境和经济效益

摘要本文介绍了哈萨克斯坦共和国赞别勒地区磷工业废物的种类和分类。废物按其作为建筑材料的可回收材料的用途分类。本文介绍了磷工业废料的物理、化学和结构性质的比较评价结果。结果表明，所研究的各类垃圾均具有收敛性，可作为建筑材料。本文对磷工业大吨位废弃物的性质进行了研究:1)电热磷颗粒渣(粒状渣);2)磷石膏;3)表土。开发了一种利用磷工业废料生产非燃烧粘合剂的技术，并提出了一种设计多组分建筑复合材料原料混合物组成的方法。进行了技术经济指标的中试和计算，表明利用产磷废料生产建筑工业用不燃粘合剂具有经济可行性。

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来源期刊

Environmental and Climate Technologies GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY-

CiteScore

3.10

自引率

28.60%

发文量

审稿时长

16 weeks

期刊介绍： Environmental and Climate Technologies provides a forum for information on innovation, research and development in the areas of environmental science, energy resources and processes, innovative technologies and energy efficiency. Authors are encouraged to submit manuscripts which cover the range from bioeconomy, sustainable technology development, life cycle analysis, eco-design, climate change mitigation, innovative solutions for pollution reduction to resilience, the energy efficiency of buildings, secure and sustainable energy supplies. The Journal ensures international publicity for original research and innovative work. A variety of themes are covered through a multi-disciplinary approach, one which integrates all aspects of environmental science: -Sustainability of technology development- Bioeconomy- Cleaner production, end of pipe production- Zero emission technologies- Eco-design- Life cycle analysis- Eco-efficiency- Environmental impact assessment- Environmental management systems- Resilience- Energy and carbon markets- Greenhouse gas emission reduction and climate technologies- Methodologies for the evaluation of sustainability- Renewable energy resources- Solar, wind, geothermal, hydro energy, biomass sources: algae, wood, straw, biogas, energetic plants and organic waste- Waste management- Quality of outdoor and indoor environment- Environmental monitoring and evaluation- Heat and power generation, including district heating and/or cooling- Energy efficiency.