ویدئو safe drinking water from solar powered water purification systems – 52

safe drinking water from solar powered water purification systems تماشای آنلاین و دانلود با لینک مستقیم برترین کیلیپ ها و فیلم ها
Our solar water purification systems save lives.
The smallest unit is on wheels, weighs less than 300 pounds, and can easily moved by one person.
It can produce enough pure, clean drinking water for up to 500 people per day.

Larger systems can filter enough water for thousands,

These systems are affordable, simple to operate, require almost no maintenace, and use
no fuel other than the sun, and are pollution-free. They are rugged, designed for the harshest conditions. Visit http://www.providencetra

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