溶解矿物质贝壳填料在海水淡化后矿化水处理中的应用  

Application of Dissolved Minerals Shell Filler in the Seawater Desalination Mineralized Water Treatment

作　　者：毛加[1] 张建中[1] 张希建[1] 陶如钧[1] 吴旻旻[1] 阮友超 

机构地区：[1]中国电建集团华东勘测设计研究院有限公司,浙江杭州310014 [2]华北水利水电大学,河南郑州450045

出　　处：《水处理技术》2016年第1期128-131,共4页Technology of Water Treatment

基　　金：中国电建重点科技项目(DJ-ZDXM-2015-18);华东院科技项目(KY2014-02-25)

摘　　要：舟山市六横日产10×10^4 t海水淡化工程Ⅰ期采用溶解矿物质贝壳作为填料,用来矿化处理经反渗透后的海水,满足出水水质达到生活饮用水卫生标准的求。贝壳填料布置呈上小下大的形式,结合由下向上的进水工艺,使得出水水质达到生活饮水卫生标准且工艺效果优于普通的石灰石填料。采用贝壳填料,每次补充584 t,可节省66.5万元,经济性十分明显。A seawater desalination project in Zhoushan uses dissolved minerals shells as filler for mineralizing the seawater from reverse osmosis, in order to meet drinking water sanitary standard. Shell filler is arranged at thenext big- small form, with water from the bottom up process, to make the effluent quality meet drinking water sanitary standard. What＇s more, the technical effect is better than that of ordinary limestone filler. Using shell filler, it needs to add 584 t every time and can save ￥665 thousand. Therefore, the economy is fairly obvious.

关 键 词：海水淡化 贝壳 矿化 经济性 工艺效果 

分 类 号：P747[天文地球—海洋科学]