In real estate, there are three important factors: location, location, location. In manufacturing, there are also three important factors: operating costs, operating costs, operating costs. While the initial purchase price of any piece of capital equipment is certainly a critical element, the costs to run that same equipment will affect profitability for the entire life of the system.
Before the increase in Global ecological consciousness, air treatment plants were only required to comply with the norms set out for emissions from the stack.
One of the more recent applications of membrane technology is in membrane bioreactors (MBR). The MBR design target is an ideal combination of bacteria to reduce the organic content of waste and membrane technology to remove particulate matter to produce high quality water for reuse.
Biogas is a green energy calling on more and more leading edge technical installations. Undoubtedly, the produced kW cost is not yet a competitor against nuclear or fossil fuel energies, but the systems installed are more and more efficient, and their financial profitability is increasing. In this field, Germany has built itself a world-leading position. Germany built 820 systems in 2006, increasing the total installed production units to 3700 and is now the No.1 world biogas base...