Cleaning Drinking Water in Bangladesh | Engineering Is


Here in the US, we take clean drinking water for granted. In many parts of the world, however, modern water treatment simply doesn’t exist. This creates a major problem — poop in the drinking water! Amy Pickering, a Stanford engineer, went to Dhaka, Bangladesh to observe how the residents collected water. The challenge? Build a simple, cheap device so that residents can easily collect clean drinking water.

For more info, check out the article on KQED:

http://science.kqed.org/quest/video/cleaning-poop-from-drinking-water/…

There’s Clean (Frozen) Water on Mars!


According to two new papers, Mars may have gigantic drinkable glaciers and we might have found the reason that galaxies glow.

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How Chlorine Can Clean Water?


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Do not repeat the experiments shown in this video!
So, this time I will tell you about such a dangerous gas as chlorine.
In its gaseous form, pure chlorine for the first time was obtained in the 18th century by the Swedish chemist Carl Scheele by the reaction of pyrolusite mineral, or the manganese dioxide, and hydrochloric acid.
For my experiments, however, I chose a different approach, a more efficient method of producing chlorine. As the main reagent, I am going to use the trichloro-cyanuric acid, which is also used as a disinfectant in …

Flint’s Court Battle for Clean Water


The fight for safe drinking water in Flint was led by inspiring citizens who advocated for their rights and partnered with organizations like NRDC to seek the justice they deserve. This short video highlights the pivotal moments in an unprecedented lawsuit, which was filed with ACLU in response to government decisions that caused lead to leach out from aging pipes into thousands of homes. For more: https://www.nrdc.org/stories/uphill-battle-and-persistence-flint…

Motor Diaries: Riding for Clean Water


Combining passion with compassion: Matias Hardy travels the world on his motorcycle bringing potable water to forgotten communities.
He has ridden his motorcycle thousands of kilometers to raise awareness of water issues in underprivileged communities.
Let’s see how one Argentinean motorcycle enthusiast is trying to change the world.…

How to Use Steam to Clean Contaminated Water – Oxygen Not Included – Alpha Release


How I use steam to purify contaminated water into clean water!

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