这对提高电镀质量、节约电能、减轻环境污染有着较大的现实意义。
This has biggish practical significance in improving electroplating quality, saving electric energy and alleviating environmental pollution.
利用太阳能不仅可以在节能方面有很大益处，而且在减轻环境污染方面也很有意义。
Utilization of solar energy can bring much benefit on energy saving, and may also play an important part in reducing environment pollution.
生物质与煤混合燃烧技术是一种洁净燃烧技术，可以有效地减轻环境污染，改善大气质量。
It is a kind of clean coal combustion technology for biomass combined with coal to be burned, which can effectively reduce environmental pollution, improve air quality.
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