不冒黑烟，有利于环保达标。
No black smoke escapes to help achievement of environmental protection.
在系列炉窑的改造中达到了高效、节能和环保达标的显著效果。
In series of kiln furnace reformation the notable effect was reached in high efficiency, saving energy and meeting standard of environmental protection.
对苯二甲酸和聚酯装置废水的处理是制约化纤厂环保达标的关键。
The key to the question of making the Chemical Fiber Plant meet the environmental protection target is to treat the effluent from terephthalic acid and polyester equipment.
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