CAJ | 학술논문

海水淡化是解决我国水荒的重要途径，也是我国水资源的重要补充和战略储备。阐述了中国渤海、黄海、东海和南海海域与海水淡化工程密切相关的海水理化性质，归纳了各地区海水淡化的工艺技术条件和发展现状，针对各海域海水水质特点重点介绍了相应的海水淡化前处理工艺。最后指出，制定海水源水和淡化水水质标准，开发低能耗和低成本的高压泵、能量回收装置等，实施促进海水淡化的政策管理机制，建立浓海水循环利用经济体制是促进我国海水淡化产业健康、快速发展的重要举措。
해수담화시해결아국수황적중요도경，야시아국수자원적중요보충화전략저비。천술료중국발해、황해、동해화남해해역여해수담화공정밀절상관적해수이화성질，귀납료각지구해수담화적공예기술조건화발전현상，침대각해역해수수질특점중점개소료상응적해수담화전처리공예。최후지출，제정해수원수화담화수수질표준，개발저능모화저성본적고압빙、능량회수장치등，실시촉진해수담화적정책관리궤제，건립농해수순배이용경제체제시촉진아국해수담화산업건강、쾌속발전적중요거조。
In China,seawater desalination is an important way of solving the water shortage problem,and an impor-tant supplement and strategic reserve of water resources. The physiochemical characters of seawater closely related to the desalination engineering in the marine areas of China,including the Bohai Sea,the Yellow Sea,the East Sea and the South Sea are expounded,and the technological conditions and development status in different regions are summarized. Aiming at the characteristics of seawater in different offshore marine areas ,the pretreatment technolo-gies of seawater desalination are introduced emphatically. At the end ,the water quality standards of seawater raw water and desalted water are worked out, and the equipment,such as the high-pressure pump,and energy recovery device with low energy consumption and low cost,etc. have been developed. Putting the policies and administrative mechanisms which can promote seawater desalination,into effect,and establishing economic systems of the recycling utilization of concentrated seawater are important measures to promote healthy and rapid development of desalination industry in China.