Non Dust Pollution的意思|示意

Clean water sources quoted in the region, non-polluting, far away from the harmful gases, dust, sewage and other pollution of the environment, transport facilitation.

本区域引用水源清洁，无污染，远离产生有害气体、烟尘、污水等有污染的环境，交通运输便利。

Huludao zinc refinery plant is a serious pollution non-ferrous metallurgical enterprise, The main pollutant including SO 2, heavy metal and Dust.

葫芦岛锌厂是一家重污染有色冶金企业，它的主要污染物是二氧化硫、重金属及烟(粉)尘。