Lets Make for a Better World
The Problem Almost all multi-storied buildings in Bangladesh contain a water tank in the roof and a water reservoir in the ground. An electric pump is used to pump the water from the reservoir to the water tank on the rooftop. In most of the building, the system is manual […]
Introduction Atmospheric conditions continue to deteriorate each year due to the growth of civilization and increasing unclean emissions from industries and automobiles. Although air is an indispensable resource for life, many people are indifferent to the severity of air pollution or have only recently recognized the problem. Among various types […]