Exhaustfume pollution of the plastic plant is serious and harmful to the health of inhabitants.
该塑料厂废气污染严重，已对周围居民健康产生危害。
2
The invention adopts the exhaustfume of a waste heat boiler to dry the vinegar grains which are pressed.
本发明采用了余热锅 炉的尾部烟气来干燥压榨之后的醋糟。
3
Recycle and utilization of waste heat in exhaustfume of industrial furnaces is the efficient way enhancing furnace heat efficiency and saving fuel used by furnace.