adj.不会引起污染的

This method has the characteristics of simplicity, nonpolluting and so on. 该面膜具有生产工艺简单，无污染等特点。

Hydrogen is an ideal energy due to its high conversion efficiency, recyclability and nonpolluting nature. 氢气是一种理想的能源,具有转化率高、可再生和无污染等优点。

Admittedly, more and more green material and nonpolluting sources will be used in our daily life. 不可否认，越来越多的绿色环保材料和清洁能源将用于我们的日常生活中。

De veloped quilkly,nonpolluting and nontoxic analysis system will become the hot sp ort in the future . 建立快速、无污染、无毒的检测体系将成为今后研究的热点。

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。