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中级

完成时间大约为11 小时

建议:5 weeks of study, 4-6 hours/week...

英语(English)

字幕:英语(English), 法语(French), 西班牙语(Spanish)

100% 在线

立即开始,按照自己的计划学习。

可灵活调整截止日期

根据您的日程表重置截止日期。

中级

完成时间大约为11 小时

建议:5 weeks of study, 4-6 hours/week...

英语(English)

字幕:英语(English), 法语(French), 西班牙语(Spanish)

教学大纲 - 您将从这门课程中学到什么

1
完成时间为 3 小时

Introduction to HWTS

The course begins with a review of the public health impacts of unsafe drinking water. We define physical, chemical, and microbial aspects of drinking water quality and present the major classes of pathogens. Information about pathways for faecal contamination of drinking water are followed by an introduction to the concept of HWTS and the principal technologies.

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9 个视频 (总计 71 分钟), 6 个阅读材料, 1 个测验
9 个视频
Trailer1分钟
1.1 Introduction to the course2分钟
1.2 Global burden of disease15分钟
1.3 Water-borne pathogens11分钟
1.4 How does drinking water become unsafe?12分钟
1.5 What is HWTS?6分钟
1.6 SDG Baselines: Drinking Water Services13分钟
1.7 WHO/UNICEF International Network on HWTS - Guest Lecturer: B. Majuru5分钟
1.8 Key messages - Week 11分钟
6 个阅读材料
Important information to succeed in this course10分钟
Key and further readings10分钟
Connect with your peers10分钟
1.6b Readings - SDG's10分钟
How to give feedback to the course team?10分钟
Slides - Week 110分钟
1 个练习
Week 145分钟
2
完成时间为 3 小时

HWTS treatment options

During week 2 and 3 we focus on potential treatment methods. We refer first to the standards of safe drinking water and improved drinking water. Week 2 focuses on sedimentation and different kinds of filtration.

...
6 个视频 (总计 88 分钟), 2 个阅读材料, 1 个测验
6 个视频
2.2 Sedimentation13分钟
2.3 Filtration : Synthetic membranes16分钟
2.4 Filtration : Ceramic filters16分钟
2.5 Biological filtration20分钟
2.6 Key messages - Week 24分钟
2 个阅读材料
Slides - Week 210分钟
Bonus reading - Logarithms10分钟
1 个练习
Week 245分钟
3
完成时间为 2 小时

HWTS treatment options

During week 2 and 3 we focus on potential treatment methods. We refer first to the standards of safe drinking water and improved drinking water. Week 3 focuses on heat, ultraviolet radiation, chemical disinfection. Specific modules are provided to cover safe storage and combined methods of water treatment.

...
6 个视频 (总计 75 分钟), 1 个阅读材料, 1 个测验
6 个视频
3.1 Heat15分钟
3.2 Ultraviolet radiation19分钟
3.3 Chemical disinfection18分钟
3.4 Safe storage9分钟
3.5 Combinations6分钟
3.6 Key messages - Week 3 4分钟
1 个阅读材料
Slides - Week 310分钟
1 个练习
Week 345分钟
4
完成时间为 2 小时

Implementation strategies for HWTS

During week 4 we analyse different approaches that have been successfully applied. We highlight key components which make programs more likely to succeed. We ask the questions, what is required that the most vulnerable populations use HWTS correctly and consistently over the long-term? In separate modules we consider the special case of HWTS in emergency response and provide information about the role of government bodies.

...
5 个视频 (总计 83 分钟), 1 个阅读材料, 1 个测验
5 个视频
4.2 Targeted approaches20分钟
4.3 HWTS in emergencies - Guest Lecturer: D. Lantagne24分钟
4.4 Roles of government bodies21分钟
4.5 Key messages - Week 4 3分钟
1 个阅读材料
Slides - Week 410分钟
1 个练习
Week 445分钟
5
完成时间为 4 小时

Monitoring and Evaluating HWTS

During the last week, we present different approaches for monitoring and evaluating HWTS. Case studies and guest lecturers, we highlight several key challenges, including the need for consistent use and field-robust measurements. The course ends with a wrap-up module, which serves as preparation for the final exam.

...
9 个视频 (总计 129 分钟), 2 个阅读材料, 1 个测验
9 个视频
5.1b WHO International Scheme to Evaluate Household Water Treatment Technologies - Guest Lecturer: B. Majuru7分钟
5.2 Effective and consistent use23分钟
5.3 Health impact assessment - Guest lecturer: S. Boisson20分钟
5.4 Economic analysis of HWTS12分钟
5.5 HWTS selection16分钟
5.6 Testing for E. coli in the field18分钟
5.7 Case Study: Water Quality Monitoring in Nepal9分钟
5.8 Conclusion4分钟
2 个阅读材料
Slides - Week 510分钟
Please share your views with us!10分钟
1 个练习
Final exam1 小时 30 分
4.7
62 个审阅Chevron Right

67%

完成这些课程后已开始新的职业生涯

25%

通过此课程获得实实在在的工作福利

来自家庭用水处理和安全储存入门的热门评论

创建者 MFNov 2nd 2017

I so loved this course! I would like to thank coursera for granting me an opportunity to do this course! It is awesome I recommend that institutions offering water engineering courses should adapt it!

创建者 AAFeb 9th 2018

A very well organised course. Dr. Rick Johnston is an excellent mentor to have! Wish him all the best. Highly recommended for Civil Engineering/ Environmental Study backgrounds.

讲师

Avatar

Rick Johnston

Dr.
Joint Monitoring Programme / WHO
Avatar

Sara Marks

Dr.
Sanitation, Water and Solid Waste for Development / Eawag

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