除了对催化式排气净化器造成不良影响减少其使用寿命外，锌磷还同废气形成混合物加入到汽车行业废气污染的行列。
Apart from poisoning the catalytic converter and reducing its useful life, zinc and phosphorus mixed in with the exhaust gases add to the motor industry's emissions woes.
针对影响污染物散发及分布特点，给出了室内挥发性有机化合物的具体控制方法，如源头控制、通风及室内空气净化等。
This paper brings forward the indoor VOCs concentration control means, such as source controlling, ventilation and indoor air purifying based on the trait of VOCs emitting and distributing.
本文对摩托车排气污染物的形成、影响因素进行了分析，并指出了机内与机外净化措施。
This paper analyses the forming and effects of motorcycle. exhaust emissions, and points out the purifying approach of both in-engine and out-engine parts.
本文分析了铅对人体健康的影响，研究了国槐吸收净化大气中铅化合物的作用。
The harm of lead for human health was discussed. The absorption and purification of lead pollutants in air by sophora japonica was also studied in the paper.
本文分析了铅对人体健康的影响，研究了国槐吸收净化大气中铅化合物的作用。
The harm of lead for human health was discussed. The absorption and purification of lead pollutants in air by sophora japonica was also studied in the paper.
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