Saad Iqbal Chairman of a research organization in water resources has said that at 24th March 2015 world water day would be celebrated. This year the theme of world’s water day is “Water and Integrated Progress”. He told that a ceremony regarding world water day would be arranged in Planning Commission of Pakistan. Expectation is that Mr. … Read more
Environmental engineering is a relatively new profession with a long and honorable history. The descriptive title of “environmental engineer” was not used until the 1960s, when academic programs in engineering and public health schools broadened their scope and required a more accurate title to describe their curricula and their graduates. The roots of this profession, … Read more
Population prediction is a very important aspect in environmental engineering that helps in determination of certain factors that helps in future planning and for accurate determination of the certain requirement in future. The current population of any society can be estimated with census where as future predictions can be obtained with trends and knowledge of … Read more
Groundwater is enormous and significant source of fresh water that owns huge share regarding water requirement of humans. Soil being a porous and non-porous medium allows movement of water through interstices and pores through various phenomenon. In terms of groundwater hydrology, the underground soil water is classified in to two basic zones:- a) Zone of … Read more
Concept of Influence line was developed by Winkler in 1867. Influence Diagram concept is used for analysis of structures that are subjected to variable or moving loads. Structures like bridges, culverts and even roofs of a house is also such structures that have live and moving loads. Definition Influence line is defined as; “a graph … Read more