The composting process is currently conceived primarily as a waste management method to stabilize organic waste, such as manure, municipal biosolids, and organic urban wastes. Composting is a natural process whereby ...

The study is an experimental investigation into the use of water hyacinth for removal of pollutants in sewage. This system is considered as low cost technology, alternate to conventional treatment system for sewage ...

Brick masonry structures are the most common type of structures built in Bangladesh. Significant increase in load carrying capacity of brick masonry columns is possible through encasement by ferrocement overlay. This ...

In the coastal region of Bangladesh salinity in water pose a serious problem.The chief difficulty in the development of appropriate water supply system for the communities in the affected area is that - deep aquifers ...

Natural disasters such as cyclones and storm surges occur very frequently in Bangladesh specially in the coastal region of the country. Instant damages by cyclones and storm surge disasters are usually massive. Human ...

This study presents the results of investigations into the compressive behaviour of brick masonry constructed with cement mortar and mud mortar. For cement mortar, a particular cementsand ratio (1:4) has been used and ...

Arsenic contamination of groundwater in the alluvial aquifer underlying Bangladesh has been recognized as a major problem of catastrophic proportions. Millions of people are exposed to high levels of arsenic from drinking ...

Motorcycles serve as one of the modes of transport In Bangladesh and they contributed to an average of 4 percent of total motorized traffic on some major roads in Dhaka. This thesis deals with various aspects of motorcycle ...

Exposure to pesticide imposes serious long term risk to human beings. The exposure level ("0.018 mg/kg/day) of pesticides in Bangladesh is much higher than that of expected level ( 0.005 mg/kg/day). So, there is a ...

This thesis contains a comparative study of engineering properties and behaviour of "block" and "tube" samples of reconstituted normally consolidated soft Dhaka clay (Liquid limit = 52, Plasticity index = 34). Reconstituted ...