nonpolluting
adj. 不会引起污染的
例句
The secondary benefit is that it's completely nonpolluting.
该系统的另一个优势是它的完全无污染性。
All the material of the honey products is nonpolluting and has fine quality.
蜂产品原料品质优良,无污染。
FEC waterproof paint is a new type nontoxic, nonpolluting, water based waterproof paint.
fec新型防水涂料是一种无毒、无污染的新型水性防水涂料。