Proposed Solar Water Disinfection Container (SODIS Container)

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 »

Submitted by (@ottokomabonny)


5 votes


Solar powered mobile purification system for Africa: MAJI 1200

Enhancing Access to Safe Drinking Water through the MAJI 1200 Water Disinfection System in Schools and communities in Africa”. The MAJI 1200 The MAJI 1200 system is based on an innovative UVC technology, developed by a Zimbabwean scientist and Tanzanian Engineer. MAJI 1200 can be used as a mobile water disinfection system or fixed. This powerful device can help the communities (schools) achieving access to safe drinking ...more »

Submitted by (@lloydmuzangwa)


55 votes