How Did Early Civilizations Supply All Their Drinking Water?


Episode 1 of 4

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For many today obtaining clean drinking water can be as simple as grabbing a bottle from a refrigerator, but it wasn’t always so easy!

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A Brief History of Drinking Water Distribution:
http://www.nesc.wvu.edu/ndwc/articles/ot/sp01/history_distribution.html

“Can you imagine trying to live your life without running water? …

Making Clean Water with a Spark of Electricity | Korneel Rabaey | TEDxBrussels


Electrify the world! You may spontaneously think about electric cars, however electricity can do so much more. We can use it to feed bacteria that convert carbon dioxide from a chimney to valuable products. We can replace nasty chemicals used to combat sewer corrosion in your own neighborhood, recover chemicals considered lost in wastewater and create safe water in Indian slums. As electricity increasingly finds sustainable sources, we should take this as an opportunity to create a greener chemical and water sector.

Korneel Rabaey is professor at the Department of Biochemical and Microbial Technology at Ghent University.

After graduating as …

How to make clean water from sunlight


Half the developing world’s hospital beds are occupied by people made ill from drinking unclean water – and it’s preventable. The IET Innovation Award-winning engineers at Desolenator decided to do something about it – see how their amazing gadget is bringing clean, safe drinking water to the people of India.

Engineering innovation saves lives: find out more at http://www.theiet.org/innovation

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A Simple Machine To Quench The Thirst For Clean Water: Suprio Das at TEDxGateway


After working for more than 20 years as an electrical engineer with different business houses, Suprio realized that life could be more meaningful and interesting than this scramble up the corporate ladder. He gave up his job and started his own business while volunteering with an NGO in villages around Kolkata. On regularly visiting the villages, it occurred to him that social work and engineering could be combined together to develop devices that could help the poor.

The various enterprises that he had started — ranging from being a tourist guide, a professional driver, running a courier company – all …

How to Keep Crystal Clear water in your Aquarium/ Clean Fish Tank Water


Keeping your aquarium water crystal clear without expensive UV sterilizers. How to get Clear aquarium water is key to your viewing experience. In this video I explain how your fish tank water can stay crystal clear.

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Biofiltration — clean water for everyone: Uzair Mohammed at TEDxUCSD


Uzair Mohammed, a second-year bioengineering student at UC San Diego, shares his invention: a revolutionary “biofiltration” device that is grown by bacteria in sugar water that provides clean water at a fraction of the cost, and reminds us that anyone can do what he did with just a little vision and dedication.

In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events …

The Clean Water Act Protects More Than Water


Clean and plentiful water provides the foundation for prosperous communities. We rely on clean water to survive, yet right now we are heading towards a water crisis. Tell President Obama to strengthen — not weaken — the Clean Water Act.

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Purifying – Boiling Your Drinking Water – The Outdoor Gear Review


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Purifying Water by boiling is simple. It’s effective. It’s also time consuming, requires time to cool and has some other negative aspects. We discuss these points and more.

Here’s a quick how to video along with some of the science that’s involved. iodine
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