介绍了在市政排水工程中普遍使用的生物除臭技术、天然植物提取液除臭技术和离子净化技术的原理。
Introduced hereby is the mechanism of the biological deodorization, natural vegetable liquid deodorization and ion clarification widely applied in municipal drainage works.
且市政给排水工程的管网架设在地下，一旦出现问题，会给城市正常的生产和生活带来严重的影响。
And municipal water supply and drainage pipe is erected on the ground, if there are problems, will give the city the normal production and life bring serious effect.
市政给排水工程是城市得以正常运转的重要保障之一，是人们日常生活中所不可缺少的重要组成部分。
Urban water supply and drainage project is an important guarantee for the city normal operation, also is an important and indispensable part of daily life.
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