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Groundwater from arsenic contaminated shallow aquifers is widely used for irrigation in Bangladesh. In 2004, groundwater irrigation through shallow tubewells covered about 60% of the total irrigated area. Considering I ...

Accumulation of As on paddy field soils as a result of irrigation with As contaminated groundwater and its introduction into the food chain are major concerns. Adsorption is the principal mechanism by which As is accumulated ...

Application of fixed sensor and probe vehicle to collect traffic data has become popular over the years. Probe data provide spatial traffic information and direct measurements of travel time. However, their frequency is ...

Ammonia pollution has become a severe problem for aquatic livestock. A high concentration of ammonia content causes life risks for fishes and animals in the water bodies. Ammonia is introduced in wet lands from different ...

A new non linear approach to analysis and design of unreinforced and reinforced unpaved roads on clay subgrade is developed. These are based on the non-linear stress strain behaviour generally exhibited hy the clay ...

Dhaka, the capital of Bangladesh, with an inhabitant close to 10 million, undergoes regular environmental problems, which are linked to inefficient solid waste management system. The objective of the study was to establish ...

A parametric study using a finite element method of analysis is undertaken to investigate the behavior of a new type of anchored earth wall system supporting simultaneously constructed roadway. Although the elasto-plastic ...

Steel structures have long been widely used in different countries because of their relative economy and ease of construction. The connections of the constituent members of these types of constructions play an important ...

The Dhanmondi Lake, the largest urban lake of the Dhaka City, has been receivIng domestic as well as industrial sewage for a long time. The primary objective of the study was to assess the heavy metal contamination of ...