除铁除锰 meaning in Chinese

iron and manganese removal

This paper introduces the productive experiment of the tower with multi - layer fiber for removing iron and manganese installed in the 7th water supply plant of harbin , and analyzes the mechanism and economic benefits of the iron - manganese removing
摘要介绍了安装在哈尔滨供水七厂的多层纤维除铁除锰塔进行的生产性实验，并对除铁除锰的机理和经济进行了分析。
Abstract : through analysis on the character and use of geothermal water , expatiate the mechanism of iron removal from geothermal water , adopt the iron removal and manganese removal technology of aeration full oxygen and savageness manganese grit osculate oxidation , and control the intention and time of inverse flush , these make the treated geothermal water reach the standard of iron and manganese chroma , moreover , it won ' t increase bad component or decrease good component it is a perfect iron removal and manganese removal technology that can save installation investment , need low operating cost and reduce the heat losing
文摘:通过对地热水的特点及其用途的分析，阐述了地热水除铁除锰机理，采用曝气充氧、天然锰砂接触氧化的除铁除锰工艺，并适当控制反冲洗强度和时间，使处理后地热水含铁、锰浓度达到标准，且不增加有害成分或减少有益成分.设备投资省、运行成本低，热损失小，是一种理想的地热水除铁工艺