Ohorizons.org
Visit ohorizons.orgWe collected all of metadata history records for Ohorizons.org. OHorizons has an elaborated description which rather positively influences the efficiency of search engines index and hence improves positions of the domain. The description and keywords of Ohorizons were last changed more than a year ago.
Ohorizons.org metadata updates
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October 27, 2019 OHorizons |
OHorizons was founded with the belief that some of the world’s most difficult challenges need simple solutions, like our Wood Mold BioSand FIlter whic... |
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September 16, 2018 OHorizons Foundation |
OHorizons is a global nonprofit working to address difficult, global issues through innovative, low-tech solutions that are scalable, sustainable, and... |
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January 22, 2018 OHorizons |
Our nonprofit has engineered a DIY and open source Wood Mold for Concrete BioSand Filters to increase clean drinking water access in developing countr... |
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June 02, 2016 OHorizons | DIY BioSand Filter for Clean Water |
Our nonprofit has engineered a DIY and open source Wood Mold for Concrete BioSand Filters to increase clean drinking water access in developing countr... |