从可持续发展战略考虑，分析了中国锅炉水处理的现状、特点、存在问题、与发达国家之间的差距以及传统的安全和节能战略的局限性，建议把对环境友好、对人身安全的绿色锅炉水处理技术作为21世纪锅炉水处理发展的中心战略。根据这一战略，研究开发零排污热水锅炉水处理技术、零排污蒸汽锅炉水处理技术、全循环无结垢水力排灰方案、零排污无堵塞湿法脱硫技术是十分必要的。

Based on the sustainable development strategy,the present state,particularities,existing problem and the gap to developed countries of China's boiler water t reatment were analy sed.Traditional safety and energy saving has many limitations.Green boiler water treatment technology is benign for environment and safe for people,and so should be regarded as a radical development strategy of boiler water treatment moving for the 21st century.For this purpose,it is necessary to study and develop zero emission water treatment technology of hot water and steam boiler,cyclical operation and antiscaling process of hydrody namic ash-disposal system in power plants,zero emission and bott-free process of wet desulphurization of flue gas.