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中文摘要：
水质的急剧恶化、科学技术的迅速发展与日趋严格的水质标准,对传统混凝工艺提出了严峻的挑战,同时也赋予其新的发展机遇.基于水源微污染现状和消毒副产物控制及安全供水的目标,针对性地提出优化混凝工艺及其操作规范成为目前推动水工业发展的重点所在.本文从评估体系、混凝剂优化、混凝过程优化、絮体结构形成优化以及系统优化控制等角度对优化混凝技术加以综合介绍,并进一步对若干主要研究进展与发展方向加以评述,以推动优化混凝工艺及操作规范的建立与发展.
英文摘要：
Water quality deterioration, advances in technology and more stringent water quality standards have given great challenges as well as opportunities to coagulation research. To tackle the problem of micro-polluted source water and to assure the supply of safe water within the disinfection by products （DBP） control targets, development of optimized coagulation technology and operation guidelines have become a high priority consideration of the water industry. In this paper, the development of optimized coagulation technology in terms of analytical methodologies, coagulant optimization, process optimization - floc formation and control, and system integration are critically reviewed. Specific attention has been paid to the necessity and direction of optimized coagulation and the establishment of operation guidelines.
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