【摘要】 根据某地表水水源含锰量高且季节性变化的特点,借鉴地下水除锰的方法拟定了接触氧化、预氧化和预氧化后接触氧化3种方案,通过比较和分析采用了预氧化后接触氧化方案进行除锰设计。更多还原

【Abstract】 According to the surface water feature that the manganese content was high and changes with the seasons,three schemes of the contact-oxidation process,the pre-oxidation process and the contact-oxidation process after pre-oxidation were proposed referring to manganese removal process of groundwater.Through the comparison and analysis,the contact-oxidation process after pre-oxidation was used to remove manganese.更多还原