Senior programme officer, retired
While selection of water treatment technologies that meet minimum WHO efficacy recommendations for comprehensive protection against waterborne... Read more...
This overview provides a 10‐year lookback at the progression of advocacy for WASH. Read more...
In Ethiopia, the Self-supply approach for rural water supply is expected to fill gaps left by other service delivery models including community water... Read more...
With over a million handpumps in sub-Saharan Africa and new installations every day, handpump standardisation is still vital for the policy and... Read more...
A step by step guide on the siting of drilled water wells, from consideration of the user needs up to engaging a drilling contractor to construct the... Read more...
This paper describes how the ASTRA tool can help identify potentially appropriate technical solutions fro the delivery of arsenic and saline-free... Read more...
What is the best technical solution to deal with arsenic-polluted and saline water in Bangladesh? When is it better to treat the water or to choose... Read more...
The focus is on salt water intrusion in coastal groundwater systems, as groundwater is the main resource of drinking water and irrigation water for... Read more...
A nice collection of contemporary latrine designs with a high chance of low application for rural and urban context in the South. Read more...
Faecal sludge management: the forgotten link in the sanitation service chain. Read more...
Climbing the sanitation ladder is a gradual process hindered by many factors including technological, human psychological and environmental issues. Read more...
Failing WASH systems are a too common phenomenon in developing countries, begging the question: Was the chosen water or sanitation technology the right one in its particular context? Read more...
The record of the WASHTech December 2013-webinar on the validation, introduction and scaling up of water and sanitation technologies in a country or a given local area. Read more...
One of the more popular applications of a colorimeter is measuring the chemical oxygen demand (COD) for estimating the organic content of waste... Read more...
The WASHTech project may be over but the importance of choosing the right technology remains. Read more...