Electrostatic, What type of precipitators are used to remove particulate from the effluent gasses of coal fired power stations., Cyclone, What kind of seperator is based on the same processes as a vacuum cleaner., Turbo, What kind of chargers provide more air to diesel engines to improve combustion efficiency?, Scrubbers, What do we call the fine water sprays used to remove particulate matter and soluble gaseous pollutants?, Tar, Heating coal removes T__ and produces a smokeless fuel., Clean Air, What piece of legislation was introduced in 1956 that prohibits the use of smokey fuels in urban areas of the uk?, Catalytic, What type of converters speed up the oxidation of hydrocarbons and reduction of NOx gasses in car ehausts?, Carbon, Activated C______ filters can remove hydrocarbons from exhaust gasses via adsorption., Desulfurisation, Acid Rain can be controlled in part through the D______________ of fuels and flue gasses., Urea, What types of spray can remove NOx gasses by reacting them with CO(NH2)2, Calcium Carbonate, dry flue gas desulfurisation ivolves passing effluent gasses through crushed C______ C________., Sodium Sulfite, What solution is used in wet FGD?, Cooling towers, What are used to reduce the impact of thermal pollution?, Navigation, Which systems rely on GPS and AIS to help reduce ships collisions?, Inert, What types of gas are used to fill up empty oil tankers?, Recirculation, What helps to remove tar sludges from tankers without discharging oily water into the sea?, Bund, What type of walls prevent oil pollution in the case of leaks?, Booms, What is the name of the inflatable tubes with skirts that restrict movement of floating oil?, Interceptors, what helps to collect oil residue from major roads or car parks by relying on oil floating above water?, detergents, These chemicals produce an emulsion of oil to speed its dispersion., Polymerising, These agents clump oil together creating an easily collected soild., Bioremediation, The use of bacteria to breakdown hydrocarbons., Dieldrin, DDT and D______ and aldrin are banned in most countries., Biological, This type of control can reduce our dependence on pesticides., Application, We can carefully time the A__________ of pesticides to reduce their impacts on bees. , Vulnerable, Nitrate V________ zones often contain aquifers., Limestone, AMD can be neutralised by passing it through crushed L_________., Mercury, Alcohol and electronic thermeters have reduced the impact of this heavy metal., Baffle, What types of mounds reduce noise pollution from airports and mines?, Benzene, lead has been has been replaced by this compound as an anti-knock fuel additive..

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