Quote:
Originally Posted by Leo the Dog
Largest desal plant in the US is in the works near Camp Pendelton for SD residents. It will use traditional power from gas powered plants. Water rates are expected to increase quite a bit. Solar would increase the costs. No way AZ inks out a deal with Mexico for water anytime soon and CA needs every drop for CA.
US states already take more water from the Colorado, leaving mex with a trickle and mex/az relations are strained bc of illegal immigration issues.
|
Of course AZ wouldn't ink out the deal, since it crosses an international border it would be a U.S. led initiative. Meaning that AZ would receive some water, but as I have stated before, it would be a drop in the bucket compared to CA's allocation. That is due to the Newlands Reclamation Act. But don't think that Mexico wouldn't act on this type of economic incentive; though AZ diplomatic relations may seem strained because of the immigration issue, Mexico is still Arizona's largest trading partner and that has only grown in recent years, not retracted. A desal plant in Mexico would help supply recharge for the Colorado River Delta, an essential part of agriculture for Northern Mexico and SW Arizona.
And yes, while the Carlsbad Desal Project will provide enough water for about 300,000 residents in San Deigo County...that isn't really large scale considering there are 20 million people in Southern California (
http://www.carlsbad-desal.com/). There are plants in the Middle East that supply enough for entire cities (think Dubai with over a 2.3 million people, 3.8 million metro-Emirate). But again, any talk of truly large scale desal projects for the West aren't being planned. California would probably go it alone for smaller projects, but AZ wouldn't benefit from it. Furthermore, since large scale solar plants are planned near Yuma and Gila Bend (largest in the world), it wouldn't be a leap to project that solar would play a significant role in theoretical plants in Mexico and pumping stations in the U.S.: especially with EPA regulations on this side of the border.
My entire point about desal plants was to state that there will be no available water to extend Tempe Town Lake into Phoenix to partially restore the urban river. Even if the U.S. and the Western states are forced to act and build huge plants because of worsening drought conditions, I don't think creating a big body of water in the desert would be a priority. Even more so considering the evaporation rate of the current lake during the summer months.