The influence of white pollution on the environment as well as the recycle technique and disposal methods of waste plastics are discussed in this article.
前言：简述了“白色污染”对环境的影响，介绍了废旧塑料的回收再利用技术和处理方法。
The examples that put forward grouting technique to disposal mined-up region as the expressway across were mainly emp.
重点介绍了国内高速公路过煤矿采空区时，采用注浆法处理取得成功实例。
It can take place of rotating flow well and parallel flow pool, so as to put forward a new technique of SS wastewater disposal in steel rolling.
该装置能替代旋流井、平流池等大型构筑物，从而提出轧钢废水ss处理新工艺。
It can take place of rotating flow well and parallel flow pool, so as to put forward a new technique of SS wastewater disposal in steel rolling.
该装置能替代旋流井、平流池等大型构筑物，从而提出轧钢废水ss处理新工艺。
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