本powerpoint演示文稿首先简要概述了水软化如何控制无机结垢和污垢问题。介绍了一种新一代的反应器TURBOMIX，该反应器配备了防涡流挡板、内部污泥再循环和 尾水管反应器，可提高混合效率并产生高度均匀的混合物。本文介绍了一项实验室规模的研究，其目标如下:减少CaCO₃成核和结晶 形成时间<20分钟；为了确定固体/污泥再循环率的影响， 水质，以及 共有污染物[PO₄]。现场进行了为期六周的中试规模调查，以评估有无污泥的两种技术 再循环:CFSTR+砂压载沉淀[ACTIFLO系统]；以及TURBOMIX+沙压载沉淀[ACTIFLO系统]。该研究比较了CaCO₃晶体形成动力学，并确定了污泥再循环的影响。包括数字。

This powerpoint presentation begins by providing a brief overview of how water softening controls inorganic scaling and fouling problems. A new generation of reactor, TURBOMIX, is presented that is equipped with antivortex baffles, internal sludge recirculation, and a draft tube reactor that enhances mixing efficiency and produces a highly homogenous mixture. A laboratory scale investigation is presented that had the following objectives: to reduce CaCO₃ nucleation and crystals formation time to < 20 minutes; and, to determine the impacts of solids/sludge recirculation ratio, water quality, and co-occurring contaminants [PO₄]. A pilot scale investigation was conducted on-site for six weeks to evaluate two technologies with and without sludge recirculation: CFSTR + sand ballasted settling [ACTIFLO system]; and, TURBOMIX + sand ballasted settling [ACTIFLO system]. The study compared CaCO₃ crystal formation kinetics and determined the impact of sludge recirculation. Includes figures.