Where there is an abundance of sunlight and/or a strong enough current to consistently turn a turbine, renewable powered purification can be ongoing under bridges or by the river banks. Please email for details of low tech and low maintenance patented designs intended to be inexpensively licensed. rosjonesenvedu@hotmail.com
Published by Rosemary Jones
Where there is an abundance of sunlight and/or a strong enough current to consistently turn a turbine, renewable powered purification can be ongoing under bridges or by the river banks. Please email for details of low tech and low maintenance patented designs intended to be inexpensively licensed. rosjonesenvedu@hotmail.com