discus reverse osmosis as a filtration technique. describe the effects of any substance dissolved in a solvent on the properties of a membrane

there are a number of processes that utilize membranes for purposes of filtration. describe a number of benefits that make membranes more suitable.

1.Compute the discharge for a rectangular channel that is 64.6ft (20m) wide, the flow depth is 4.8ft (1.5m), the channel is concrete lined, and the slope of the channel bed bed is 0.015 ft/ft(m/m. 2.U

the branch of civil engineering dealing with the built environment of roads and buildings is called?

name three types of arches in civil works?……………………………….

name any two engineering structures constructed in dams

name two types of BS that are used for structural design………………………………..

describe how river gauging is done…………………………………………………………..

What are uses of upstream aprons? What are uses of Downstream apron?

why do we us steel for reinforcing concrete……………………………………………………………………………….