Reform of the Common Agricultural Policy and Groundwater Protectioná
© DIV Deutscher Industrieverlag GmbH (12/2003)
The reform of the common agricultural policy (CAP) contents the opportunity to secure income in agriculture as will as implementing necessary improvements for sustainable environmental protection i. e. protection of drinking water sources.á
Agricultural reuse of wastewater and sewage sludge
© Universit├Ąt Braunschweig - Institut f├╝r Siedlungswasserwirtschaft (10/2003)
Continued population growth, contamination of both surface water and groundwater, uneven distribution of water resources and periodic droughts have lead to a search for new sources of water supply. One must discuss, not only in developing and threshold countries, how the objectives and requirements for wastewater and sludge disposal are in accord with a possible water reuse or whether they exclude each other. Early developments in the field of water reuse are synonymous with the historical practice of land application for the disposal of wastewater.
Transport and Chemical Rate Phenomena
© WtERT USA , Columbia University, Earth Engineering Center (8/1995)
Discussion of fluid dynamics, momentum transfer, heat transfer (conduction, convection, radiation), and mass transfer (diffusion, convection), introductory chemical kinetics and thermodynamics. Emphasis is on high temperature applications (combustion, metal reduction, etc.). Heat and mass transfer correlations, physical and chemical properties of materials.