10 Questions
What is the main purpose of water fluoridation?
To prevent tooth decay, especially in children and low-income individuals
What is a concern associated with water fluoridation?
The research supporting its benefits is not high quality
Why is excess fluoride consumption a concern?
It is associated with dental fluorosis
What is the final step in the treatment of water according to the text?
Disinfection (with chlorine)
What percentage of the global population is predicted to face water shortages by 2025?
30%
What percentage of the global population uses an improved drinking water source according to the Joint Monitoring Programme (JMP) 2015 data?
91%
How many people globally are without access to improved drinking water according to the JMP 2015 data?
663 million
In which regions do 8 out of 10 people without improved drinking water sources mainly live, based on the JMP 2015 data?
Sub-Saharan Africa and Asia
What is the projected impact of climate change on water supply in Bahrain by 2025?
More water shortages due to increased consumption and decreased groundwater supply
What are the primary steps involved in the treatment of water according to the text?
Coagulation, Flocculation, Sedimentation, Filtration, Disinfection
Test your knowledge on global environmental issues and water treatment with this quiz. Learn about major floods in 2023, the global burden of environmental disease, and the steps involved in water treatment, including coagulation, flocculation, sedimentation, filtration, and disinfection. Stay informed about the challenges and solutions related to water scarcity and environmental health.
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