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所在平台: Udemy |
课程主页: https://www.udemy.com/course/water-treatment-mastery-potable-wastewater-industrial/
课程评论：没有评论
课程名称：水处理专业技能：饮用水、废水和工业废水 课程概述： 本课程由四个主题组成，旨在深入探讨水处理的各个方面，涵盖了饮用水和废水处理的基础知识及复杂过程。 1. **引言**：介绍水资源面临的各种问题及用途，重点讨论重要的物理化学参数，如悬浮物、溶解物、胶状物、pH、酸碱度、溶解氧、五日生化需氧量(BOD5)、化学需氧量(COD)以及特定污染物（如富营养化等）。 2. **饮用水处理**：学习传统的水处理流程，包括取水、氧化、混凝、絮凝、沉淀、过滤（快速和慢速）、消毒（氯气、臭氧、紫外线）及活性炭的应用。 3. **城市废水处理**：涵盖废水的特征、采样、预处理及初级处理。深入探讨好氧生物处理过程，如活性污泥、滴灌过滤器、生物盘、SAF-IFAS、MBBR、MBR、SBR及FBBR。介绍厌氧生物处理过程，包括化粪池、Imhoff池、厌氧池、厌氧接触反应器、厌氧过滤器、UASB反应器、EGSB、流化床反应器及AnMBR。最后讨论氮和磷去除的三级处理（厌氧和缺氧阶段）和过量污泥处理技术。 4. **工业废水处理**：总结前面主题所涵盖的内容，进一步探讨氧化还原、沉淀、电凝结和高级氧化过程（如臭氧与紫外线、臭氧与H2O2、H2O2与紫外线、碱性介质中的臭氧、非均相光催化、芬顿反应）等工业废水处理技术。 课程设计为相互关联的形式，须按照课程顺序学习，以确保对所有主题、概念和过程的全面理解。
The course consists of 4 topics:1) Introduction:* Water issues and uses, important physicochemical parameters (suspended, dissolved, and colloidal solids, pH, acidity and alkalinity, dissolved oxygen, BOD5, COD), and some specific pollutants (eutrophication, etc.).2) Drinking Water Treatment:* Conventional Treatment: Intake, oxidation, coagulation, flocculation, sedimentation, filtration (rapid, slow), disinfection (chlorine, ozone, UV light), activated carbon.3) Urban Wastewater Treatment:* Characterization, sampling, pretreatment, and primary treatment.* Aerobic Biological Processes: Activated sludge, trickling filters, biodiscs, SAF-IFAS, MBBR, MBR, SBR, FBBR.* Anaerobic Biological Processes: Septic tank, Imhoff tank, anaerobic pond, anaerobic contact reactor, anaerobic filter, UASB reactor, EGSB, fluidized bed reactor, AnMBR.* Tertiary Treatments for Nitrogen and Phosphorus Removal (Anaerobic and Anoxic Phases): Modified Ludzack-Ettinger, Wuhrman, Bardenpho, A/O, A2O, UCT, modified UCT.* Excess Sludge Treatment: Thickening (thickener, DAF), stabilization (anaerobic, aerobic, chemical), dewatering (drying bed, filter press, belt press, centrifuge).4) Industrial Wastewater Treatment:* Summary of the topics covered so far, plus: oxidation-reduction, precipitation, electrocoagulation, advanced oxidation processes (O3 + UV light; O3 + H2O2; H2O2 + UV light; O3 in alkaline medium, heterogeneous photocatalysis, Fenton).The course is designed in an interconnected way, so it's essential to follow the class sequence to ensure complete and proper understanding of all the topics, concepts, and processes involved throughout.
