通过运行环境管理体系，优化生产工艺和采用新的水处理污泥干化工艺，大大减

By operating the environmental management system, optimizing the production process and adopting a new water treatment sludge drying process, the generation of solid waste residues has been greatly reduced; collaboration with major suppliers to reduce the supply of packaging raw materials, and at the same time signed agreements with some suppliers, Recycle used packaging.

通过运行环境管理体系，优化生产工艺和采用新的水处理污泥干化工艺，大大减少了固体废渣的产生；与主要供应商的协作，减少包装原料的供应，同时和部分供应商签订协议，对使用过的包装物进行回收。

Through the operation of environmental management system, optimization of production process and the adoption of new water treatment sludge drying process, the generation of solid waste is greatly reduced; the cooperation with main suppliers reduces the supply of packaging materials, while signing agreements with some suppliers to recover the used packaging materials.