H2O Solar tank tank is a solar powered water purifying tank. It is made of two portions of tanks one on the upper and one on the lower part. It is a portable tank with two wheels and it can be pushed or pulled with ease. The tank is equipped with an ultra violet light and semi permeable membrane. H2O Solar tank also have a solar powered water pump.
The system is based on the recovery of the moisture in the air passing through the fins of a cooled radiator. Cooling radiator is ensured by the compression / decompression of a gas through a Stirling engine solar free piston. The water recovered by a single radiator under normal conditions of African weather is on the order of 25 to 40 liters per day, this amount is doubled near the sea. The water quality even without ...more »
Many places in Africa receive enough sunlight which is a good source of energy. The energy from the sun is clean and friend to the environments. I propose there should be introduced Parabolic style solar cooker in different villages. The point is once the villages are taught to make parabolic style solar cooker, which are able to reach much higher temperature up to 400 degrees of Fahrenheit, the families will now have ...more »
This simple idea is based on the use of Ultra Violet light probe powered by your phone battery.
You will insert the probe cord in to the phone charging port just like you would do for charging.
Once the probe gives light........Just insert it into your glass of water for at least 10minutes.......then drink the water.....it was treated in the 10minutes and 99.9% of water borne pathogens are long dead!!!!
DESIGN AND OF A SOLAR/WIND HYBRIDIZED WATER PASTEURIZER WITH BATTERY STORAGE. Author :Marshall T Chibika I propose a solar/wind hybridized pasteurizer for drinking water especially in the remote and undeveloped areas were access purified and tapped water is not available. Water quality and human health have been closely linked throughout history. Research has shown that faecal-borne bacteria, viruses, and protozoan’s ...more »
This method involves the construction of a borehole with a pump that uses solar energy to power it. The pumped water is plunged upwards into a reservoir tank after passing through four ultra filters which are installed near the tank. A small tap connected to a pipe coming from the tank is used for easy access of the water. The ultrafilters ensure removal of disease causing pathogens before the water enters the tank. this ...more »
Solar water disinfection (SODIS) involves exposing water-filled plastic polyethylene terephthalate (PET) bottles to sunlight for several hours. Exposure times vary depending on weather and climate from a minimum of six hours to two days during fully overcast conditions. Principle of proposed container action This method uses a conical container with a large closure lid fitted on to it a convex lens(the convex lens is ...more »
A communal hand washing facility is defined in this project as a machine to be fabricated that can be stocked within emergency response scenarios,clinics,schools churches and so on.Hand washing has been an ongoing campaign for long especially after visiting toilets, before meals and any other purpose that necessitates hand washing of which failure to do it can lead diseases. In this project,a machine using cheap plastic ...more »
This product uses solar energy to desalination water in saline regions more especially in the deserts.
Solar sterilization If cost is a bigger concern than time or convenience, the cheapest way to treat water is to leave it in a plastic bottle in the sunlight. Leave clear bottles in the sun for a few hours and the UV radiation and heat kills the microbes that cause diarrhea and other waterborne illness. The Sodis (for solar disinfection) method was deployed in some parts of Haiti after the earthquake in 2010, and it is ...more »
Exposure to sunlight has been shown to deactivate #diarrhea-causing organisms in polluted drinking water. 3 effects of solar radiation are believed to contribute to the inactivation of pathogenic organisms. #1. UV-A interferes directly with the metabolism and destroys cell structures of bacteria. #2. UV-A (wavelength 320-400mm) reacts with oxygen dissolved in the water and produces highly reactive forms of oxygen (oxygen ...more »
The Africans water supplies are facing new threats; affordable, advanced technologies could make a difference for millions of people in Africa. Lack of clean water is responsible for more deaths in Africa than war. About 1 out of 6 people living today do not have adequate access to water, and more than double that number lack basic sanitation, for which water is needed. My idea is to suggest a technological ...more »