Future solutions for the treatment and disposal of hazardous wastes in China.
The current status of the treatment and disposal of hazardous wastes in China is summarized on the basis of the results of the Declaring and Registration Project initiated nationally in 1995. A principle framework for the sound management of hazardous wastes is proposed, which includes three levels of technical solutions. Large-scale enterprises are encouraged to recycle, to treat, and to dispose of wastes by means of constructing facilities, and to have their extra capacities available to the public for a reasonable fee. Municipal governments, provincial governments, and the Central Government are to plan and construct centralized facilities to recycle, treat, and dispose of wastes. For a solution at the manufacturing level, recycling is identified as the main approach. Centralized facilities at the municipal level will mainly focus on special wastes that are unsuitable to transport and store, such as hospital waste, and for the technical solution at this level, incineration and recycling are identified as the main approaches. For the technical solution at the provincial and national levels, landfill and incineration are identified as the main approaches. Based on this principle and the current available data on hazardous wastes, a preliminary plan for the spatial distribution of cross-provincial centralized treatment and disposal facilities of hazardous wastes is presented. The construction of approximately nine cross-provincial comprehensive facilities is proposed. A priority list for the construction of these planned facilities is also presented.
Department of Environmental Science and Engineering, Tsinghua University, Beijing 100084, China. jinhui@tsinghua.edu.cn
Jinhui
J
Li
Qingzhong
Q
Bai
Yongfeng
Y
Nie
D002681:China; D003247:Conservation of Natural Resources; D004777:Environment; D005160:Facility Design and Construction; D006256:Hazardous Waste; D007373:Interinstitutional Relations; D012037:Refuse Disposal / Q000379:methods*
D006256:Hazardous Waste