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Ozonators and Ionizers for communal clean water?

I am not a water scientist, but am interested in learning whether anyone has experimented with a low cost ozonator and/or ionizer for Africa as means of water purification at a relatively low cost and without expensive infrastructure? Think of this as the “cooking stove” of water purification. What can be designed for a household or extended family use scale? Here is what I found on Wikipedia and other online sources ...more »

Submitted by (@megagirl)

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5 votes

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RWASAS: Decision Support System for Rural Water Allocation

The decision problems regarding water resources - such as water use allocation – are complex and difficult. This is due to the diverse set of stakeholders pursuing multiple and conflicting objectives, and the constraints regarding public health, environment and socio-economic objectives. So, there is a need for a proper water allocation system that will consider water as an environmental as well as a social and economic ...more »

Submitted by (@denisk)

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4 votes

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My opinion

I think the first thing to consider when it comes to the solution to lack of cleaning water water in Africa is EDUCATION. the people affected has to be educated on the pros and cons of good hygiene and otherwise which is inseparable from clean water and sanitation. There is no doubts that the risks involved is so numerous because it will affect the community and its growth in all ramifications. However the solution is ...more »

Submitted by (@oluwatosinaleru)

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5 votes

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JAMES KAYONDE

7. Other: Any other ways to address the main campaign topic?

 

If at all we have enough sensitization about the advantages, and posters of different ways to make water pure we can change the mind then we can impact the community.

Thanks

Submitted by (@jameskayonde)

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2 votes

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AWG's

Atmospheric Water Generators generate water by condsening water vapor in the air to make 99% pure drinkable water. My Company Humisa Botswana Corporation ,based in Botswana seeks finance to set up a manufacturing plant to produce the machines which can be solar powered for rural areas. This is the all time solution for the lack of water, I look forward to your response and having a more in depth conversation about the ...more »

Submitted by (@humisabotswana)

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3 votes

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Water Savings

Water is used as a dust suppressant on mining haul roads, Waater is also used to apply various other dust suppressants. I have a product that suppresses dust and stabilizes soil while using a fraction of the water it normally does. This water that the mine saves using my product can be re-routed and used by local communities in around the mines. Studies have shown that mines use an average of 5.5L of water /m² to suppress ...more »

Submitted by

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1 vote

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Pure Water Tester Device or Cup

In africa today ,most drinkable water cannot be confirm for purity,this leads me to the question of what can be use to confirm pure water suitable for drinking.Pure water tester device or cup can be use to test water suitable for drinking. Design:can be a despensable cup compose of testing material for clean water. Test:common test for water are boiling point,melting point.But am talking about test for pure drinkable ...more »

Submitted by (@omatseye.clarke)

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13 votes

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Rainwater harvesting for Rural Schools

Uganda has abundant rainfall in most parts of the country. It is therefore a viable method to improve access to water in schools. The model has been tried before but has been wrong on the choice of the type water tanks, as well as their size. Using locally available materials, we shall build large tanks (50,000-100,000l litres) to ensure reliable and sustainable supply. The model shall also see emphasis be given to ...more »

Submitted by

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15 votes

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harnessing water for life

I have designed a water channeling and storage system whereby when it rains, the water is collected through a funnel then from the funnel is runs down a pipe into its storage.

Submitted by (@fyveleven)

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1 vote

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LEGISLATION ON PURE AND HEALTHY WATER FOR ALL.

We are in a constitutional democracy. If we can get our Law Makers to legislate on making it compulsory for out governments to provide pure and healthy portable water for the citizens not only in budgets, but ensure that it is unlawful to do otherwise will go a long way in alleviating the situation. Such a law will encompass all the categories of purification, filtration, ground water, solar, sanitation and education. ...more »

Submitted by (@arcstanleybuba)

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2 votes

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Water point

We provide drinking water through coin operated street vending in hospitals, travelers parks, Universities e.t.c We are providing our quality drinking water to all people ‘on the go’ at school, travelers park, hospitals and roads. These people are characterized by low income but with attraction to the prestigious living. These include students, at schools, universities, and low income resident in business districts. The ...more »

Submitted by (@mugeny.george)

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2 votes