Study On Comprehensive Benefit Of City Construction Waste Treatment Based On Circulation Economic Theory

Construction waste is closely related to people’s lives, and the subject of how to dealwith it catches the public attention gradually. The construction waste is increasing with theurbanization, the traditional construction waste treatment way such as landfill, piled upwhich not only take up a lot of land, will also cause environmental pollution and the wasteof resources. In addition, the building materials is as one of national pillar industries, theconsumption of resources is huge every year, during the process of production buildingmaterials that can cause serious environmental pollution. Therefore, how to makeconstruction waste recycling is a project can improve building materials industrydevelopment and also benefit the country and the people. This paper study on constructionwaste growth of Inner Mongolia Baotou and treatment status, through a large number ofresearch, analysis and study to determine the comprehensive benefit of which properlydeal with the construction waste brought, and to set up the construction waste treatmentbenefit model. The research results of the benefit model will provide reference andapplication for each city construction waste treatment and make the contribution oninnovation and development of this field.This paper expresses the background and significance of city construction wastemanagement benefit model construction practice and research firstly, this paper brieflyintroduces the construction waste management at home and aboard especially the currentsituation and existing problems in Baotou. Secondly, through a lot of deep research on theDepartment of environment and sanitation of this city, Environmental Sanitation IndustrialCo., LTD, the contracting units of construction waste, the paper analyses the cityconstruction waste production growth situation and the improvement potential of treatment.In addition, use the grey model GM (1,1) to predict the construction waste productiongrowth situation in five years, this paper reveals the urgency of using circulation economictheory to guide the construction waste management, and take the circulation economictheory as the theoretical basis for guiding and improving construction treatment. Analysisand research respectively according to the application of the three principles of circulationeconomic theory on the construction waste management. Finally, through the engineeringexample analysis, quantification calculated the economic, environmental and socialbenefits of construction waste management based on the circulation economic theory, and through the hierarchy analysis compare construction waste treatment plan, fuzzycomprehensive evaluation to determine evaluation factors, and therefore to put forward theconstruction waste treatment benefit maximization mathematical model which havescientific and practical application of reference value to the city construction wastemanagement.