Dealing with Power Fluctuations This post is going to briefly touch on the challenges of dealing with power fluctuations in SE Asia. I would start by saying that with so many power generation and management solutions on the market today there is an available solution to most power problems, now it may not always be [...]

This article explores how to build a Water Sand Filter. One the most common simple water filtration devices for rural areas is a simple sand filter. Slow sand filters are very easy to construct and can be built from commonly  available materials. They use a medium coarse sand which is similar to the one that [...]

Thailand has two commodity Portland cement products hand mixing as well as several other specialist products. Red Branded Portland Cement ASTM 1 Commonly branded as Cement Red there are several major brands of this “type” including TPI, Rajasri and Elephant Brand – all of these brands are considered equivalents products as they are all are [...]