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Thanks to Israel, the Era of Desalination Is Here

Costly and energy-inefficient, desalination was long seen as a measure of last resort for obtaining potable water—until about ten years ago, when Israel developed new techniques that have given it a water surplus. Rowan Jacobsen writes:

[T]he new Sorek desalination plant, the largest reverse-osmosis desalination facility in the world, [has proved itself to be] Israel’s salvation. Just a few years ago, in the depths of its worst drought in at least 900 years, Israel was running out of water. Now it has a surplus. That remarkable turnaround was accomplished through national campaigns to conserve and reuse Israel’s meager water resources, but the biggest impact came from a new wave of desalination plants. . . .

Desalination works by pushing saltwater into membranes containing microscopic pores. The water gets through, while the larger salt molecules are left behind. But microorganisms in seawater quickly colonize the membranes and block the pores, and controlling them requires periodic, costly, and chemical-intensive cleaning. But [Israeli engineers] developed a chemical-free system using porous lava stone to capture the microorganisms before they reach the membranes. It’s just one of many breakthroughs in membrane technology that have made desalination much more efficient.

Israel now gets 55 percent of its domestic water from desalination, and that has helped to turn one of the world’s driest countries into the unlikeliest of water giants.

Read more at Scientific American

More about: Israel & Zionism, Israeli technology, Science, Technology, Water

 

How the U.S. Can Strike at Iran without Risking War

In his testimony before Congress on Tuesday, Michael Doran urged the U.S. to pursue a policy of rolling back Iranian influence in the Middle East, and explained how this can be accomplished. (Video of the testimony, along with the full text, are available at the link below.)

The United States . . . has indirect ways of striking at Iran—ways that do not risk drawing the United States into a quagmire. The easiest of these is to support allies who are already in the fight. . . . In contrast to the United States, Israel is already engaged in military operations whose stated goal is to drive Iran from Syria. We should therefore ask ourselves what actions we might take to strengthen Israel’s hand. Militarily, these might include, on the passive end of the spectrum, positioning our forces so as to deter Russian counterattacks against Israel. On the [more active] end, they might include arming and training Syrian forces to engage in operations against Iran and its proxies—much as we armed the mujahedin in Afghanistan in the 1980s.

Diplomatically, the United States might associate itself much more directly with the red lines that Israel has announced regarding the Iranian presence in Syria. Israel has, for example, called for pushing Iran and its proxies away from its border on the Golan Heights. Who is prepared to say that Washington has done all in its power to demonstrate to Moscow that it fully supports this goal? In short, a policy of greater coordination with Jerusalem is both possible and desirable.

In Yemen, too, greater coordination with Saudi Arabia is worth pursuing. . . . In Lebanon and Iraq, conditions will not support a hard rollback policy. In these countries the goal should be to shift the policy away from a modus vivendi [with Iran] and in the direction of containment. In Iraq, the priority, of course, is the dismantling of the militia infrastructure that the Iranians have built. In Lebanon, [it should be] using sanctions to force the Lebanese banking sector to choose between doing business with Hizballah and Iran and doing business with the United States and its financial institutions. . . .

Iran will not take a coercive American policy sitting down. It will strike back—and it will do so cleverly. . . . It almost goes without saying that the United States should begin working with its allies now to develop contingency plans for countering the tactics [Tehran is likely to use]. I say “almost” because I know from experience in the White House that contingency planning is something we extol much more than we conduct. As obvious as these tactics [against us] are, they have often taken Western decision makers by surprise, and they have proved effective in wearing down Western resolve.

Read more at Hudson

More about: Iran, Israeli Security, Lebanon, Saudi Arabia, Syria, U.S. Foreign policy, Yemen