Об этом курсе: It is well known that water treatment at the household level can lead to dramatic improvements in drinking water quality. But does Household Water Treatment and Safe Storage (HWTS) also have global relevance? What are the potential treatment solutions and how do they function? Is there a standard strategy for successful HWTS implementation, or can we identify key components which make programs more likely to succeed? In this course you will learn about the most important water treatment methods at household level, successful implementation strategies and about assessing the impact of HWTS. MOOC SERIES “SANITATION, WATER AND SOLID WASTE FOR DEVELOPMENT” : This course is one of four in the series “Sanitation, Water and Solid Waste for Development". FRANçAIS: Dans ce MOOC, vous allez apprendre les plus importantes méthodes de traitement de l'eau au niveau des ménages, les stratégies pour une mise en œuvre réussie et l’évaluation de l’impact du traitement et stockage sûr de l'eau à domicile. ESPAñOL: Aprende acerca de los métodos más importantes de tratamiento de agua a nivel domiciliario, de estrategias de implementación eficientes y de la evaluación del impacto del tratamiento doméstico y almacenamiento seguro del agua.

Для кого этот курс: This course is an introduction – the only course requirement is an interest in drinking water quality.

Автор: Федеральная политехническая школа Лозанны

Преподаватели: Rick Johnston, Dr.
Joint Monitoring Programme / WHO
Преподаватели: Sara Marks, Dr.
Sanitation, Water and Solid Waste for Development / Eawag

Уровень	Intermediate
Выполнение	5 weeks of study, 4-6 hours/week
Язык	English, Субтитры: French, Spanish
Как пройти курс	Чтобы пройти курс, выполните все оцениваемые задания.
Оценки пользователей	4.8 звезды Средняя оценка пользователей: 4.8Посмотрите, что пишут учащиеся

Программа курса

НЕДЕЛЯ 1

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.

9 видео, 5 материалов для самостоятельного изучения

Видео: Trailer
Reading: About the course
Reading: Further reading
Reading: How to use the forum
Видео: 1.1 Introduction to the course
Видео: 1.2 Global burden of disease
Видео: 1.3 Water-borne pathogens
Видео: 1.4 How does drinking water become unsafe?
Видео: 1.5 What is HWTS?
Видео: 1.6 SDG Baselines: Drinking Water Services
Reading: 1.6b Readings - SDG's
Видео: 1.7 WHO/UNICEF International Network on HWTS - Guest Lecturer: B. Majuru
Видео: 1.8 Key messages - Week 1
Reading: Slides - Week 1

Оцениваемый: Week 1

НЕДЕЛЯ 2

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 видео, 2 материалов для самостоятельного изучения

Видео: 2.1 A Framework for Water Safety
Видео: 2.2 Sedimentation
Видео: 2.3 Filtration : Synthetic membranes
Видео: 2.4 Filtration : Ceramic filters
Видео: 2.5 Biological filtration
Видео: 2.6 Key messages - Week 2
Reading: Slides - Week 2
Reading: Bonus reading - Logarithms

Оцениваемый: Week 2

НЕДЕЛЯ 3

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 видео, 1 материал для самостоятельного изучения

Видео: 3.1 Heat
Видео: 3.2 Ultraviolet radiation
Видео: 3.3 Chemical disinfection
Видео: 3.4 Safe storage
Видео: 3.5 Combinations
Видео: 3.6 Key messages - Week 3
Reading: Slides - Week 3

Оцениваемый: Week 3

НЕДЕЛЯ 4

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 видео, 1 материал для самостоятельного изучения

Видео: 4.1 Implementation models - Guest Lecturer: H. Gebauer
Видео: 4.2 Targeted approaches
Видео: 4.3 HWTS in emergencies - Guest Lecturer: D. Lantagne
Видео: 4.4 Roles of government bodies
Видео: 4.5 Key messages - Week 4
Reading: Slides - Week 4

Оцениваемый: Week 4

НЕДЕЛЯ 5

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 видео, 1 материал для самостоятельного изучения

Видео: 5.1a Evaluation and validation of household water treatment technologies - Guest Lecturer: M. Montgomery
Видео: 5.1b WHO International Scheme to Evaluate Household Water Treatment Technologies - Guest Lecturer: B. Majuru
Видео: 5.2 Effective and consistent use
Видео: 5.3 Health impact assessment - Guest lecturer: S. Boisson
Видео: 5.4 Economic analysis of HWTS
Видео: 5.5 HWTS selection
Видео: 5.6 Testing for E. coli in the field
Видео: 5.7 Case Study: Water Quality Monitoring in Nepal
Видео: 5.8 Conclusion
Reading: Slides - Week 5