Chapter III Prevention of Smoke pollution.

第三章防治烟尘污染.

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The clean coal technology is one of the most effective measures on controlling smoke pollution.

洁净煤技术是从源头上控制煤烟型大气污染的有效措施之一.

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Unique wind vane guide the structure of the wall to avoid hot smoke pollution.

独特的翼片导风结构,避免墙体热熏污染.

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In recent years, smoke pollution in the catering trade is given to more and more attention.

近几年来, 饮食业油烟污染受到了越来越多的关注.

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