在日本,过去对废弃物的处理和处置主要是进行焚烧和填埋。六十年代初由于废弃物的内容多样化,排出量急剧增加,使选定填埋场地发生困难,处理费用也随之增长,因此,废弃物的处理成为社会一大难题。如能把废弃物通过再资源化加以有效利用,即可减少处理的数量,而且对节省资源 In Japan, in the past, the disposal and disposal of waste was mainly incineration and landfill. In the early 1960s, due to the diversification of the contents of waste, the drastic increase in emissions led to difficulties in the selection of landfills and increased handling costs. Therefore, the disposal of waste became a major social problem. If the waste can be effectively recycled through the use of resources, you can reduce the number of treatment, but also to save resources