Articles & Whitepapers
Understanding social acceptability of arsenic-safe technologies in rural Bangladesh: a user-oriented analysis
Contamination of shallow tube well drinking water by naturally occurring arsenic is a severe societal and human health challenge in Bangladesh. Multiple technological interventions seeking to ameliorate the problem face hurdles in securing social acceptance, i.e. the willingness of users to receive and use a technology. While most papers focus on expert understanding of social acceptability, ...
Water samples from 30 shallow wells were measured for depth, depth to water table, and distance to septic tank. In situ parameters including electrical conductivity, pH, total dissolved solids, and ...
Magnesium and calcium chlorides are commonly used as dust suppressants on unpaved roads. These chloride compounds are used for dust control because they are hygroscopic and deliquescent…meaning that they have the ability to absorb moisture ...
Equipment & Solutions
The GEFCO 50K, has all the benefits of the GEFCO 30K with more capacity. With 50,000 lbs. of top head hoist, a wider mast and table this drill can handle large casing loads associated with shallow municipal water wells and deep residential water wells with ease.