Abstract:The dense population, developed heavy and chemical industries and large output of solid waste in Beijing-Tianjin-Hebei region has posed a serious challenge on resources and environmental protection. In addition, there are some problems in the treatment and disposal of solid waste in the region, such as discrepancy of statistical data from different sources, low utilization rate of solid waste resources, insufficient coordinated utilization among various types of solid waste, which greatly hinder the progress of Beijing-Tianjin-Hebei coordinated and integrated construction. In this paper, based on the principles and targets of solid waste harmlessness, quantity reduction and recycling, the feasibility is analyzed on the coordinated utilization of solid waste from various sectors involved in industry, agriculture and urban areas in Beijing-Tianjin-Hebei Region. The overall idea and solution is proposed for the cross-industry and cross-region coordinated utilization of solid waste. The analysis suggests that, based on the solid waste database establishment, high proportion of coordinated utilization, high added-value products development, industrial materials application and new technologies & equipment for ultra-low off-gas emission shall constitute the support for the solution. The objective is to form an integrated demonstration base for solid waste coordinated treatment, optimize its economic operation indicators, explore new business operation modes, and accelerate industrial progress. In addition, all sectors of society shall, from the macro perspective of the integration of Beijing-Tianjin-Hebei region, actively formulate and implement new standards and regulations, and form a coordinated management system, to realize the cross-industry and cross-region coordinated utilization of solid waste in the Beijing-Tianjin-Hebei industrial, agricultural and urban areas, and solve the problem of solid waste treatment by industries and by regions.
