那个平台买彩票,网上平台买彩票合法吗As partner of the Microbial Desalination (MIDES) project, IHE Delft reports the launch of the first demonstration site in Denia, Spain for the production of drinking water from brackish water. 

The MIDES-project is led by a consortium of 10 organizations from 7 countries that has been working to scale up this promising low-energy technology from laboratory to this demonstration phase. 

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Demonstrtion plant MIDES-project for desalination of brackish water using a low energy microbial fuel cell
Demonstration site at Brackish Water Desalination Plant (BWDP) operated by Aqualia at Racons, just south of Valencia. (Photo: MIDES)
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Demonstrtion plant MIDES-project for desalination of brackish water using a low energy microbial fuel cell
Demonstration site at Brackish Water Desalination Plant (BWDP) operated by Aqualia at Racons, just south of Valencia. (Photo: MIDES)

Largest MDC-system

那个平台买彩票,网上平台买彩票合法吗The MIDES-project began in September 2016, with the consortium working on pre-treatment strategies for desalination by Microbial Desalination Cells (MDC). 

The MDC-cell simultaneously desalinates saline water and treats wastewater. Electroactive bacteria in the anode side of the cell feed on organic compounds in wastewater, and release electrons. 

These electrons travel to the cathode side to create an electrostatic force that breaks the salts into a positively charged-particle that goes to the cathode – and a negatively charged particle that goes to the anode.

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Scheme of desalnation using micro fuel cell3
Scheme for production of drinking water from brackish water using MDC-technology. (Photo: MIDES)
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Scheme of desalnation using micro fuel cell3
Scheme for production of drinking water from brackish water using MDC-technology. (Photo: MIDES)

Pre-treatment

The in taken brackish water will first be pre-treated with ceramic membrane technology, followed by the feed into the MDC-cells to reduce the salinity. 

那个平台买彩票,网上平台买彩票合法吗Reverse osmosis is then used as a post-treatment step, which will operate at low pressure with low energy consumption.

那个平台买彩票,网上平台买彩票合法吗The resulting water will be mineralized to fulfil the potable water quality standards.

Extreme low energy use

This MIDES pilot demonstration is expected to produce 150 L/h of drinking water, while treating between 1-3 m3/day of wastewater, with an extremely low energy consumption of less than 0.5 kWh/m3.  

那个平台买彩票,网上平台买彩票合法吗The MIDES-project aims to enable drinking water production for more areas in need: as climate and other factors impact water availability, desalination is increasingly a key option for producing drinking water resources. 

Explanation of the treatment process as driven by a low-energy microbial fuel cell application.
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