- We found a great repository of information on the publication page of the website of water and sanitation expert Sophie Trémolet.
- Check out the "Akvo water solution of the week", which highlights a number of exciting water technologies. They were also featured in the Akvo blog and on the Live Earth blog.
- Added articles on Technology Demonstration Centers, a great way of spreading knowledge on low-cost technologies. Main article on Technology Demonstration Centers.
- A lot of new content on manual drilling in the water sources column, with thanks to Practica Foundation. Main article at Manual drilling general.
- A brand new section on PVC pumps. PVC pumps are very cheap, and are ideally suited for family use.
- Check out this article on EMAS well drilling, describing technology to drill boreholes in sand and clay by hand.write my research papers|essay writing* Published new article on Concrete Biosand Filter and Kanchan Arsenic Filters. The Treatment column now has a lot