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an ideal eia system wouldi apply to all projects that are expected to have significant environmental effects and address all impacts
environment impact assessment eia is a tool used for decision making regarding developmental projects and programmes and it may be defined as formal
introductionthere are different technologies available for dealing with waste water management and excreta. some are suitable for dealing
water reuse and recycling are becoming much more common as demands for water exceed supply. unplanned reuse occurs as the result of waste
sludge treatment and disposal most of the suspended solids and some of the dissolved organic solids in a converted form are separated from the main
hi. i would like to know the type of instrument used to analyse the nerve system and how it
all the water used in the home that goes into the drain or into sewage collection system is called waste water. domestic sewage is the waste water
activated carbon has a much higher adsorption capacity than other materials. carbon adsorbs objectionable odours flavours organic compounds and many
aeration is the process on which water and air come into contact. it is carried out by spraying water in the form of spray or fountain over air.
this method is used for the desalination of water i.e. for the removal of dissolved mineral salts acids alkalis and also the radioactive substances
ordinary osmosis cannot be used to purify water. if the applied pressure exceeds osmotic pressure then water starts moving from solution side to pure
it is the process of separating colloidal and suspended impurities from water by passing it through a porous bed made of fine sand and other proper
many common methods are employed for the removal of impurities from water. some of them aresedimentationfiltrationreverse osmosiselectro
water is widely used in various process applications in industry. other major industrial uses are boiler feed water and cooling water. the king and
the modern water treatment plan is often called upon to perform wonders with the water fed to it. the clear safe even tasteful water that comes
after glaciers ice caps and snowfields ground water is the next largest fresh water reservoir. precipitation that does not evaporate back into the
most of the surface water originates directly from precipitation in the form of rainfall or snow. ground water from springs also contributes to the
the oceans and absorb solar radiations. there exit a temperature difference between surface and deep ocean water. ocean thermal energy conversion
it is that energy which lies embedded within earths crust. in some places heated water comes out through the surface of earth as hot spring or
biomass energyenergy produced by burning biomass it is known as biomass energy. when biomass is burnt it releases stored chemical energy which has
tidal energythe periodic rise and fall of water level of sea is called tides which are caused by gravitational effect of moon combined with the
wind energy wind power is one of most cheapest renewable energy sources today. wind turbines convert the
energy from water or hydropower hydroelectricity is the energy produce from the kinetic energy of water
advantage of solar energy1. it is renewable it produce comes from sun so it is plentiful and will always be there as
it is an inexhaustible and population free source of energy. this energy maintains temperature of the earth. it causes current in the atmosphere and