We have successfully established a locally made ceramic filters for point of use water treatments in sub Sahara Africa with carbon emissions free. This was developed to avert the impending climate change disaster due to carbon emissions from powering the desalination plants that alter the Environmental sustainable development. See our publishing scientific article in high impact factor Journal in this regard: Sustainable Nano-sodium Silicate and Silver Nitrate Impregnated Locally Made Ceramic Filters for Point-of-Use Water Treatments in Sub-Sahara African Households.