机构地区: 武汉飞博乐环保工程有限公司,湖北武汉430015
出 处: 《硫酸工业》 2017年第8期35-37,共3页
摘 要: 针对有色冶炼和硫酸行业污酸中和废水暂时硬度高,武汉飞博乐环保工程有限公司采用二氧化碳+碳酸钠法处理后,清液总硬度小于或等于350 mg/L,色度小于或等于30,浊度小于或等于5 NTU,悬浮物质量浓度在30 mg/L以下。处理后的废水回用于装置,节约了新鲜水用量,减少废水外排。 According to wastewater with temporarily high hardness of waste acid and water in non-ferrous smelting industry and sulphuric acid, Wuhan Feibo Environmental Protection Engineering Co. , Ltd. uses carbon dioxide and sodium carbonate treatment. After treatment, the total hardness of the liquid was below 350 mg/L , chroma was less than 30, turbidity was below 5 NTU, suspended solids concentration was below 30 mg/L. The treated wastewater returned to plant, saving fresh water and reducing effluent efflux.