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The Changing Course of Climate Change

Around the world, extreme weather events are causing the public and scientists to ask, " What is happening to our world?" Torrential floods in Mokwa, Nigeria in 2025 killed more than 700 people as water raged through the center of the city. Ferocious fires still underway today in southwest France have caused more than 300,000 people to evacuate their homes. Extreme droughts "in Ethiopia, Kenya, and Somalia have left 23 million people without reliable access to food and water," according to Islamic Relief Canada.

Such extreme "weather events' are attributed by scientist all over the world as caused by climate change. They now warn that climate change is happening faster than any previous estimates indicated.

On the 18th of June 2026, the United Nations warned that "Millions of people already facing hunger, displacement and economic hardship could soon face another major climate shock... as extreme weather risks are intensifying across some of the world’s most vulnerable regions."

 


Honouring the visionary behind India’s sanitation revolution

On April 2, 2025, Sulabh International inaugurated the Dr. Bindeshwar Pathak Memorial Centre on his 82nd birth anniversary. The Memorial chronicles the life and work of Dr. Pathak, who led a nationwide sanitation movement to persuade millions of India to adopt an affordable toilet system that he developed in 1968.



World Water Week: Healthy ecosystems essential to human health: from coronavirus to malnutrition Online session Wednesday 24 August 17:00-18:20

Our session will explore “Seeing the unseen: The value of water,” including climate change, ecosystems, sociocultural and economic factors along with how water scarcity, poor water quality and inadequate sanitation negatively impact food security, livelihood choices and educational opportunities for poor families across the world and, in fact, everyone.


UN Food Systems Summit Receives Over 1,200 Ideas to Help Meet Sustainable Development Goals

On April 1, 2021, the UN Food Systems Summit announced that more than 1,200 ideas and propositions to transform food systems were presented in just six months of public engagement.

Since September, the Summit has hosted regular online meetings, public fora and surveys organised around five priority objectives for more equitable and sustainable food systems.


Promoting the Development of Rural Water Supply and Sanitation -Case from Zhejiang Province, China

China has made progress in improving water supply and sanitation(WSS) coverage over recent decades. The WSS services include water treatment plants and pipelines, sewer networks and wastewater treatment plants, and household service connections. 

We take Zhejiang province as an example.


Zakaria Ouedraogo of Burkina Faso Produces Film “Nzoue Fiyen: Water Not Drinkable”

For his Internship with Horizon International, an NGO based at Yale University, Zakaria focused on WASH, seeking stories to film from trash polluting city waterways serving as drinking water for local communities to the struggles to find potable water in rural communities. It was this search which lead him to the Ivory Coast.

 


World Health Organization (WHO) and UN-Water Call for Increased Investment in Drinking-Water and Safe Sanitation Systems

During World Water Week (25-30 August 2019) in Stockholm, The World Health Organization (WHO) and UN-Water called for an urgent increase in investment in strong drinking-water and sanitation systems.  They cited a report by WHO published on behalf of UN-Water that “reveals that weak government systems and a lack of human resources and funds are jeopardizing the delivery of water and sanitation services in the world’s poorest countries – and undermining efforts to ensure health for all.” The report,” Weak systems and funding gaps jeopardize drinking-water and sanitation in the world’s poorest countries,” UN-Water Global Assessment and Analysis of Sanitation and Drinking-Water 2019 (known as the GLAAS report), surveyed 115 countries and territories, representing 4.5 billion people. It showed that, in an overwhelming majority of countries, the implementation of water, sanitation and hygiene policies and plans is constrained by inadequate human and financial resources.


Schistosomiasis Historical perspective: Revisiting the St. Lucia Project a multi-year comparison trial of schistosomiasis control strategies

In 1965, the government of St. Lucia and the Rockefeller Foundation undertook what became a sixteen-year project to determine the optimal strategy for controlling locally-endemic schistosomiasis mansoni. Many of the world’s leading researchers on schistosomiasis control participated in the project, including experts in epidemiology, snail ecology, water and sanitation, social mobilization, clinical trials, immunology, and health economics. In the process, they brought infection levels in the new island nation to an impressive and steady low. Now fifty years later, the island has maintained its control of the parasite and may be on the cusp of achieving national Schistosoma mansoni elimination status. 


Coral Research in Palau offers a “Glimmer of Hope”

A team of scientists went to the Western Pacific Island chain of the Republic of Palau to unlock the mysteries of species that may contain a secret of adaptation for survival. The film “Coral: Glimmer of Hope” summarizes their journey and findings to date. The Republic of Palau is a country comprised of hundreds of islands.

 


"Water and Sanitation-Related Diseases and the Changing Environment: Challenges, Interventions, and Preventive Measures" Volume 2 Is Now Available

The Authoritative Guide to Water and Sanitation Related Diseases, with Many Revised, Updated and New Chapters, Accompanies the First Edition

Augmenting authoritative interdisciplinary coverage in the first edition, this new edition of Water and Sanitation-Related Diseases and the Changing Environment expands upon the significance of the changing environment to disease vectors, food systems and nutrition, and population, and the importance of ecosystem health to human health. Many chapters stand as they are in first edition to which readers are referred, and which are not included in this volume.


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