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agricultural applications Asian Development Bank Bangladesh basin Biwater Boskalis canal capacity Centre Conference construction Consultants contract cost countries desalination Development Bank drainage drilling drinking water effluent electricity energy environment environmental equipment filter flood flow Fund further information quote groundwater Heron Quay Hitachi Zosen hydraulic hydro hydroelectric hydropower information quote inquiry installation International Development Association irrigation loan London manufacture ment meters Ministry monitoring operation organisation pipe pipeline plans pollution problems production programme pumps quote inquiry card range Reader reply card reservoir river rural sanitation scheme sewage sewerage sludge station storage tanks technical Telefax Telephone Telex Thomas Telford Tintometer tion treatment plants tunnel turbines unit valves waste wastewater water authorities water industry Water Resources water supply water treatment WaterAid West Germany World Bank World Water