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Blue energy is the energy retrieved from the difference in the salt concentration between seawater and river water with the use of osmosis or reverse electro dialysis (RED) with ion specific membranes. The waste product in this process is brackish water. Sea water is water from a sea or ocean. ...
For the village on the Isle of Wight, see Freshwater, Isle of Wight. ...
Osmosis is the diffusion of a solvent through a selectively-permeable membrane from a section of high water concentration to a section of low water concentration. ...
It has been suggested that Net flux be merged into this article or section. ...
The technology of reversed electrodialysis has been confirmed in laboratorium conditions, as in common technologies the cost of the membrane was an obstacle, a new cheap membrane, based on an electrically modified polyethylene plastic, made it fit for potential commercial use. Polyethylene or polyethene is a thermoplastic commodity heavily used in consumer products (over 60M tons are produced worldwide every year). ...
As in a fuel cell the cells are stacked. A fuel cell is an electrochemical device similar to a battery, but differing from the latter in that it is designed for continuous replenishment of the reactants consumed; i. ...
In the Netherlands, for example, more than 3,000 m3 fresh water runs into the sea per second on the average. Theoretically the output is 2.5 MJ or 0.5 kWh/m3. This corresponds to about 3,000 MW, which is about one-third of the national electricity consumption (2005). 2005 (MMV) was a common year starting on Saturday of the Gregorian calendar. ...
Size
A module with a capacity of 250 kW has the size of a shipping container.
Testing 2005 A 50 kW plant is located at a coastal test site in Harlingen, the Netherlands, the focus is on prevention of biofouling on the membranes and increasing the membrane performance. 2005 (MMV) was a common year starting on Saturday of the Gregorian calendar. ...
Harlingen is a municipality and a city in the northern Netherlands, in the province of Friesland at the Wadden Sea. ...
See also A solar trough array is an example of green energy Green energy is a term used by some environmentalists to describe what they deem to be environmentally friendly sources of power and energy. ...
Renewable energy (sources) or RES capture their energy from existing flows of energy, from on-going natural processes, such as sunshine, wind, flowing water, biological processes, and geothermal heat flows. ...
References KEMA/VolkerWessels/Velsen Flexoplast Keuring Electrotechnisch Materieel Arnhem (KEMA) is a multinational corporation for quality assurance and product certification of electrical equipment. ...
- KEMA
- Wetsus 1
- Wetsus 2
- Wetsus 3 specific page
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