改水

某地方性氟中毒单位改水一年半后效果初步调查

Effectiveness of water improvement in an endemic area with fluorosis

河南省新建改水降氟工程的调查

An investigation on the water improvement to reduce fluoride projects built in Henan

血清肌酸磷酸激酶（CPK）活性均值病区组非常明显地高于改水病区组（P

In the non-defluoride group the mean of activity of urine creatine phosphokinase ( CPK ) was much higher than that in defluoride group ( P

SHF型沸腾炉汽改水研究

Study of Using Water instead of Steam in the Boiling Boiler Type SHF

防砷改水试验与改水条件分析

Controlling arsenic recreational water test and analysis of recreational water condition

调查改水情况。

Inspecting for Burrs Investigation for circumstance of change the source .

浅谈广西岩溶石山区人畜饮用水改水工作

A brief study of potable water supply in Guangxi karst area

辽宁省改水降氟工程运行现状调查分析

Analysis on the present status of water-improving project in Liaoning Province

价格变化；调查改水情况。

The prices ; Investigation for circumstance of change the source .

改水之后，老百姓喝上了放心水。

Ordinary people are able to drink pure water after quality improvement .

饮水型氟中毒病区改水后食物氟对人群健康影响的研究

Effects of food fluorine on human health in fulfilled water-improving fluorosis area

应该采用综合性的地氟病防治措施，仅仅靠改水是不够的。

It should to adopt the comprehensive measure of prevention and control .

调查改水情况。耕地质量预警

Preliminary Study on the Early Warning of Cultivated Land Quality

忻州市农村饮水安全现状以及除氟改水措施

The Rural Water-drinking Safety in Xinzhou City and the Fluorine-removing and Water-modifying Measures

山东省改水降氟考察报告

The investigating report on defluoridation projects in Shandong province

湖南省农村改水社会效益分析

Social Effect Analysis of Improved Water Supply in Rural Areas of Human Province

结论山东省改水降氟工程的水氟超标现象严重。

Conclusions The phenomenon that water fluoride concentration outnumbers the standard is overwhelming .

大型立式水泵油轴承改水轴承的应用研究

Application and Study on Water Lubricating Pilot Bearings in Large Vertical Water Pumps

轻病区村的改水率最低，为54.76%。

The rate in mild villages was the lowest , being 54.76 % .

世界银行贷款项目改水地区健康教育调查方案

Scheme of Health Education Investigation in World Bank Loan Water Supply Project Areas

已改水的14个工程均正常使用。

Have already changed 14 engineerings of water , use all and normally .

磷酸钙降氟改水的实验研究

Experimental Study of Water Defluorination with Calcium Phosphate

广东省水型高氟病区改水效果分析

An effect analysis on lowering fluoride content at endemic fluorosis areas , Guangdong province

改水地区健康教育的效果评价

Effectiveness of Health Education in Water Supply Region

山东省高密县防氟改水工程成本效用分析研究

Study for cost utility Analysis of Anti-Fluoride and Water-Improvement Projects in Gaomi , Shandong

健康教育在改水项目中应用的效果评价

Effectiveness of Health Education in Water Supply Project

共有地氟病村1005个，已完成改水降氟工程844个（84.0%）；

Totally 844 ( 84.0 % ) villages were completed in 1 005 villages ;

燃油锅炉改水煤浆流化床锅炉实例

An Instance of Renovating one Oil-fired Boiler to Water Coal Slurry Fluid Bed Boiler

火管锅炉汽改水后管板裂纹原因及防治

Analyze the causes of tube-sheet cracks of fire-tube boiler after renovating to hot-water boiler

广东省揭阳市饮水型氟病区改水效果调查分析

Survey and Analysis of Water Improvement in Drinking-water Type Fluorosis Areas in Jieyang City