Local mistrust is slowing take-up of simple innovations that use sunlight to disinfect water, a UK conference has heard. Researchers working on low-cost, low-tech water purification systems for developing countries are struggling to convince local people that their solutions work, the EuroScience Open Forum heard last week. This is because most communities prefer to use known technologies, such as ceramic filters and chemicals, to clean their water and make it safe to drink, scientists said.…
How do we get more people to purify water using the sun’s rays?
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