Tanzanian innovator rises to solve water sanitation problems

A local entreprenuer in Tanzania has devised a solution that seeks to eliminate all the problems associated with unsafe/unclean water and sanitation. It will help locals avoid related diseases. What's more is that his solution is low-cost and requires no power compared to other water treatment technologies. It is also made from local materials, recyclable, and versatile in that it can be tailored to treat water in vartually any location/area. The nano-filter combines nano-filtration technologies with sand-based water filtration techniques. It has already been rolled out in the market and is gaining ground. 

 

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Bill Gates wants your sewage

Sanitation and water treatment in the developing world is set to change with the onset of the Omni Processor. The Bill Gates and Melinda Gates Foundation have decided to invest in a machine that turns sewage into drinking water and can also generate energy.  Just as importantly it is relatively low-cost, making it a technology that can be rolled out quickly in emerging economies.

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Water's role in a developing country's journey to sustainability

Tony Weber is an Associate at BMT WBM with over 25 years experience in the water industry. In his role, Tony has focussed on improving the management of stormwater, river basins and environmental management across the world, with a particular focus on the UK, Australia and China. Lindsey Beck recently interviewed Tony for Cleanleap to get his perspective on water’s role in a developing country’s journey to sustainability.

 

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Water - its role in a Cleanleap

Water is one of the great human challenges of our time. As an essential resource for human life, it is staggering that so much of the world should exist without the basic potable water and sanitation services that we know in the developed world. Making a Cleanleap in urban water management practices could facilitate greater access to water for millions of existing city dwellers in developing countries.

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Cleantech in the Middle East and North Africa

EY (Ernst & Young), in collaboration with the Clean Energy Business Council and Middle East Solar Industry Association, recently launched the fourth edition of the Cleantech Survey Report Middle East and North Africa. A survey of leading industry executives which gauges the recent rate of development of cleantech in the Middle East and North Africa (MENA) region and also provides predictions for the future.

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7 great commercials about the environment

After six years working on VideoSift, I've seen many excellent public service announcements (PSAs) for environmental causes.  You might not think that a simple commercial spot has much to do with Cleanleaps, and yes,  they sometimes can be self-serving, bordering on greenwashing ...

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A cost analysis of hydropower

Hydropower or hydroelectricity is an established renewable energy technology that also may be quite low-cost. Although hydropower requires a steep investment to develop, dams in particular have a long lifespan and generally can produce consistent power over many decades. Consider that the Hoover Dam in the US Southwest has been in service since 1935 ...

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The global Cleantech 100 keeps getting more global

The Global Cleantech 100, now in its 6th year released by the Cleantech Group, is a list of the top companies in this space worldwide.   The Cleantech 100 is no longer just a list of companies from places like the United States, Germany and Japan.  Emerging markets are seeing the benefits of clean technology and some of the leading companies in the world are starting to come from emerging markets like Kenya

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