1,GUOLURUANHUASHUISHEBEIDEDINGYI：GUOLURUANHUASHUISHEBEISHIYIZHONGYONGYUGUOLUJIEGOUDEYUANSHUIYUCHULIZHUANGZHI，YONGYUQUCHUYUANSHUIZHONGDEGAI、MEILIZI，ZAOCHENGGUOLUJIEGOU。

2,GUOLURUANHUASHUISHEBEIDEGONGZUOYUANLI：YOUYUSHUIDEYINGDUZHUYAOYOUGAIHEMEIXINGCHENGBINGBIAODA，YANGLIZIJIAOHUANSHUZHI(RUANHUAJI)YIBANYONGYUDAITISHUIZHONGDECa2 +HEMg2 +(XINGCHENGSHUIGOUDEZHUYAOCHENGFEN)。SUIZHESHUZHIZHONGCa2 +HEMg2 +DEZENGJIA，SHUZHIQUCHUCa2 +HEMg2 +DEXIAOLVZHUJIANJIANGDI。

DANGSHUZHIXISHOUYIDINGLIANGDEGAIHEMEILIZISHI，BIXUJINXINGZAISHENG。ZAISHENGGUOCHENGSHIYONGYANXIANGZHONGDEYANSHUICHONGXISHUZHICENG，BINGGENGHUANSHUZHISHANGDEYINGDULIZI。ZAISHENGFEIYECONGGUANZHONGPAICHUHOU，SHUZHIHUIFURUANHUAJIAOHUANGONGNENG。

YOUYUSHUIDEYINGDUZHUYAOSHIYOUGAIHEMEIXINGCHENG，ERSHUIDEYINGDUZHUYAOSHIYOUGAIHEMEIXINGCHENG，ERNALIZIJIAOHUANRUANHUADEYUANLISHITONGGUONALIZIJIAOHUANSHUZHITONGGUOYUANSHUI。JIANGSHUIZHONGDEYINGDUCHENGFENca2+HEmg2+YUSHUZHIZHONGDEna+JIAOHUAN，SHISHUIZHONGDEca2+HEmg2+BEIXIFU，SHUIBEIRUANHUA。

YINGSHUIZHUANHUAWEIRUANSHUIDEHUAXUEFANGCHENGSHI：

Calcium removal: CaCO 3 2NaCl=CaCl 2 Na2CO3

Magnesium removal: MgCO3 + 2NaCl = MgCl2 + Na2CO3

SAN。GUOLURUANHUASHUISHEBEIKONGZHIFALEIXING：<1>、BANZIDONG(SHOUDONG)KONGZHIFA<2>、QUANZIDONGLIULIANGKONGZHIFA<3>、QUANZIDONGSHIJIANKONGZHIFA

4、GUOLURUANSHUISHEBEIRUANSHUIYINGDUCHAOGUOYUANYINFENXI

GUOLURUANSHUISHEBEIRUANSHUIYINGDUCHAOBIAOYUANYINFENXI：1。RUANSHUISHEBEIQUYANGKOUHEGE，DANRUANSHUIXIANGSHUIZHIYINGDUCHAOBIAO。ZAOCHENGZHEIYIXIANXIANGDEYUANYINYOU：1ZAISHENGZHOUQISHEZHIGUODA，HUOLIULIANGJICELIANGBUZHUNQUEDAOZHILIULIANGJISHIXIAO，DANGSHUZHIBUNENGJISHIZAISHENGSHIYINGJINXINGZAISHENG，DAOZHIRUANSHUIXIANGZHUSHUIGUODUO。

ZHENGCHONGXISHIJIANTAIDUAN，BENYINGZAIZHENGXIGUOCHENGZHONGCHONGDIAODEHANYANFEISHUIBEIBUFENDAIRURUANSHUIXIANG。

C.YOUGONGSHUIYALIBUWENDINGYINQIDEYANGUANSHUILIANGTAISHAO，XIYANLIANGTAISHAO，XIDIBUCHONGFEN。QIZHONGRENHEYIZHONGDOUHUIDAOZHIZAISHENGHOUSHUIDEYINGDUCHAOGUOBIAOZHUN，CONGERYINGXIANGRUANSHUIXIANGDESHUIZHI。

d.YANCAONEIYANSHAOSHI，BUNENGJISHIJIARU，ZAISHENGXIAOGUOCHA。

e、CAOZUOBUDANG，ZAIZAISHENGGUOCHENGZHONGGUANBIGONGSHUIFAMEN。

SHANGSHURENHEYIZHONGWUCHADOUHUIZAIDUANSHIJIANNEIZAOCHENGDALIANGDECHAOBIAOZHUNZHUSHUIRUANSHUIXIANG，XUYAOHEGEDERUANSHUIDUIGUOLIANGSHUIJINXINGZHANGSHIJIANDEXISHI，CAINENGSHIRUANSHUIXIANGZHONGDESHUIZHONGXINDABIAO。

GUOLURUANSHUISHEBEIRUANSHUIYINGDUGUOGAODEYUANYINFENXI：RUANSHUISHEBEIQUYANGKOUDUOCIJIANCE，JUNBUHEGE。ZHEIZHONGQINGKUANGFENWEIXINANZHUANGDERUANSHUISHEBEIDESHOUCISHISHUIYINGDUCHAOBIAOHEZHENGZAISHIYONGDERUANSHUISHEBEIDEYINGDUCHAOBIAOLIANGZHONGQINGKUANG。

A.XINANZHUANGDERUANSHUISHEBEIDECHUSHISHIYANSHUIYINGDU​​CHAOBIAODEYUANYIN：a。ZHONGXINGUANHEKONGZHIFALIANJIECHUDEOXINGMIFENGQUANBUXINGCHENGMIFENG。CISHI，YINGGAIJIANCHA：

1。ZHONGXINGUANZHANGDUSHIFOUZUGOU，WAIJINGSHIFOUFUHEYAOQIU2。WULUNOXINGQUAN3.OXINGQUANSHIFOUSUNHUAI，WOMENDOUHUIWANGJI。

ZHONGYANGGUANSHANGPOLIEPOLIE。cGONGSHUIBIAOZHUNZHIYUSHUZHICENGDEGAODUXIANGBIGUOGAO。dGONGSHUIDEtdsZHIYUSHUZHIJIAOHUANRONGLIANGDEBILVGUODA。eCHUANRUHECHUANCHUDELIANJIE。

BSHIYONGZHONGDERUANSHUIYINGDUCHAOBIAODEYUANYIN：aGONGSHUITDSZHIYUSHUZHICENGGAODUHUOSHUZHIJIAOHUANRONGLIANGZHIBITAIDA。YUXINSHUZHIDECHUSHUISHIYANXIANGBI，RUANSHUISHEBEIDUIGONGSHUIDE0.03 mmol/LZHIYOUGENGYANGEDEYAOQIU。DANGSHUZHICENGGAODUWEI1.5m，ZONGYINGDUWEI13 mmol/L，GONGSHUITBSZHIWEI≥900 mg/LSHI，RUANSHUI≤TDSDEYINGDUNANYIBAOZHENG。

BSHUZHIZHONGDU，LAOHUAYINQISHUZHIJIAOHUANRONGLIANGXIAJIANG。YOUCIYINQIDERUANSHUIYINGDUCHAOBIAOSHIYIGEJIANJINDEGUOCHENG，ERBUSHITURUQILAIDEMINGXIANCHAOBIAO。

cYANGUANZHONGDEYANLIANGTAISHAO。DANGYANGUANZHONGDESHUILIANGZHENGCHANGQIEYANDEGAODUXIAOYUSHUIDEGAODUDE1/3SHI，ZAIYANXISHOUBUZHOUDEZHONGHOUQIXIRUDEYANSHUIKENENGSHIBUBAOHEDE。YINCI，PENSHEXISHIHOUDEYANSHUINONGDUDIYUZAISHENGYAOQIU。 ，YINGXIANGZAISHENGXIAOGUO。

DYANCAOZONGSHUILIANGTAISHAO。WOMENDEJINGYANSHI，SHUZHIGUANZHONGMEI100SHENGSHUZHI，YANGUANSUOXUDESHUILIANGYUEWEI35-40SHENG，DIYUCIBIAOZHUNTAIDUOHUIDAOZHIZAISHENGBUZU。

ZAIZHENGCHANGQINGKUANGXIA，HAISHUIXIRUSUDUTAIMAN，WUFAXIRUZUGOUDEYANSHUI，YUANYINRUXIA：

lGONGSHUIYALIGUODI，2SHUIZHONGNISHAYANZHONGDUSAI，3FEISHUIRUANGUANBIANXING、WANQUDENG，ZAOCHENGFEISHUIPAIFANGBUCHANG，4SHUZHICENGZAZHITAIDUO，5YANXISHOUGUANDAOSHANGYOUXIELOUDIAN，XIAOXINGGUOLURUANSHUISHEBEIRUANSHUIYINGDUGUOGAODEYUANYINYOU：SHUZHIGUANNEIQITIHANLIANGDA，GONGQIKENENGLAIZIJISHUIZHONGDEQITI，HUOZAIHUANMANCHONGXIGUOCHENGZHONGKONGQIZHIHUIFABUNENGYANGEGUANBI。

f WEISHIYONGDALIWUDIANYAN。

KONGZHIFANEIBUXIELOUNAN：DANGPUTONGKONGZHIFANEILOUYING、RUANSHUIKOUHEFEISHUIKOUTONGSHICHUXIANCHUSHUISHI，DUIYU64DHUO74AXILIE，KETONGGUOTAOCIYIDONGPIANSHANGDEXIAOKONGXINGCHENGNEIBUXIELOU，RUGUOSHIZHEIZHONGNEIBUXIELOU，ZECHUYUZHENGCHONGXIWEIZHI，ZAIFEISHUICHUKOUCHUKEYIJIANCEDAOHEGEDERUANSHUI，DANJIANGRUANSHUIZHUANYIDAOYUNXINGWEIZHIHOU，QIYINGDUCHAOGUOBIAOZHUN。