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New Developments in Industrial Wastewater Treatment (Hardcover, 1991 ed.)
Loot Price: R4,310
Discovery Miles 43 100
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New Developments in Industrial Wastewater Treatment (Hardcover, 1991 ed.)
Series: NATO Science Series E:, 191
Expected to ship within 12 - 17 working days
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The main subject of the Workshop was the new developments about the
cost effective treatment techniques for better removal efftciencies
and dis cussion of policies for pollution control. Although
effluent water quality requirements differ from one country to
another, their application will be an efficient mean for water
pollution control. Specific promotion should be provided for
polluters to meet the effluent water quality requirements. Results
of pilot scale studies demonstrate the applicability of and ad
vantages of sequenching batch reactor technology for pretreatment
of in dustrial wastewaters Fixed film biological reactors offer the
possibility to enrich slow growing specialized microorganisms by
developing biofilms on support materials. Physical chemical
processes are used for the treatment of unusual and difficult
industrial wastewaters and membrane technologies for the con
centration and recovery of raw materials and by-products, in
industries where the conventional treatment technologies are
inappropriate or uneco nomic Physical chemical processes give
higher efficiencies when polymers are applied but the composition
of these long chain chemicals is an im portant consideration; Most
developing countries suffer from severe environmental problems and
shortage of energy and resources. These countries urgently need
simple, inexpensive and integrated environmental protection system,
which combine wastewater treatment with recovery and reuse.
Anaerobic treatment offer many advantages in this respect. Because
recovery of substances from wastes serves twofold purpose of recyle
and pollution control, it must be applied where possible."
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