Research on the Current Situation and Countermeasures of General Industrial Solid Waste Treatment and Disposal in Hainan Province
With the continuous development of industry in Hainan Province,the number of industrial enterprises has gradually increased,and the amount and types of industrial solid waste generated have also increased.The treatment and disposal of industrial solid waste has become one of the important concerns of economic develop-ment in Hainan Province.Taking the different regions and categories of industrial solid waste in Hainan Province as the research object,this paper analyzed the generation,comprehensive utilization,and disposal of general in-dustrial solid waste during the 13th Five-Year Plan period,and pointed out the current situation of storage and dumping of general industrial solid waste.The results show that:① During the 13th Five-Year Plan period,the to-tal production of general industrial solid waste in Hainan Province increased year by year,but its comprehensive utilization rate and disposal rate were relatively low,which were 50.8%~67.8%and 11.98%~47.97%,respec-tively;②The top five areas of general industrial solid waste production are Changjiang Li Autonomous County,Chengmai County,Danzhou City,Dongfang City and Ledong Li Autonomous County,accounting for 88.95%~93.94%of the total in the province;③ The top five categories of general industrial solid waste were tailings,fly ash,slag,desulfurization gypsum and sludge,accounting for 91.94%of the total amount of the province,of which the output of tailings accounts for 65.94%,but the comprehensive utilization rate and disposal rate of tailings were only 52.09%and 47.97%,respectively;④The storage and dumping of general industrial solid waste were relatively low.To this end,the following countermeasures are put forward:reducing the production of industrial solid waste at the source,promoting the recycling of industrial solid waste,encouraging technological innovation in the high-value utilization of industrial solid waste,increasing policy support for the disposal and utilization of industrial solid waste,and strengthening the supervision and management of general industrial solid waste.
general industrial solid wasteproduction situationcomprehensive utilizationdisposal