Saturday, December 29, 2012

Solutions Of Water Crisis

By Josephine T. Ackerman


Perhaps one of the most important flows of civilization would be water. Without water you cannot sustain life, grow crops, and in that case what's the point? Yes, you could bring in bottled water as they do in some places in the middle of nowhere, for instance some towns in the Middle East, but is that really sustainable? Since water is life, at least for humans, we need to take our freshwater supplies more serious. It seems there is always some sort of freshwater crisis somewhere in the world, yes, you can quote me on that. In fact, let's discuss this for a moment if we might.

The Rise of Demand in California As California has continued to grow, the demand for potable water has radically increased. This is not simply for drinking, as industry, farming, and recreation all require vast amounts of H2O. Lush and green golf courses, gardens and landscapes all demand extensive watering, especially when they use plants that are not native to California's arid conditions.

In terms of the use of H2O, while the total percentages have varied depending on the analyzing authority and date, the following is a rough approximation of overall H2O use in California: i) H2O Utilized for Industrial purposes: 33 percent. ii) H2O utilized for residential purposes, including gardens and internal use: 39 percent. iii) H2O utilized for agriculture purposes, including crops and livestock: 28 percent.

People Lacking Water More than one out of six people lack access to safe drinking water, namely 1.1 billion people, and more than two out of six lack adequate sanitation, namely 2.6 billion people 3900 children die every day from water borne diseases. One must know that these figures represent only people with very poor conditions. In reality, these figures should be much higher. As the resource is becoming scarce, tensions among different users may intensify, both at the national and international level. Over 260 river basins are shared by two or more countries. In the absence of strong institutions and agreements, changes within a basin can lead to trans-boundary tensions. When major projects proceed without regional collaboration, they can become a point of conflicts, heightening regional instability. The Parana La Plata, the Aral Sea, the Jordan and the Danube may serve as examples. Due to the pressure on the Aral Sea, a good proportion of the water has disappeared

Therefore, we must take considerable care, and we are going to have to be a little more diligent even here in the United States, a wealthy country, and create desalination infrastructure, lest we end up with one major crisis after another just like the rest of the world which struggles daily with freshwater supplies.

These techniques can include the following: a) Using native Californian plants to reduce H2O usage for landscaping. b) Replacing older plumbing systems with modern efficient toilets, showers and washing machines. c) Watering lawns at dusk and nighttime rather than watering them during the day. d) Minimizing the use of H2O for unnecessary purposes such as washing cars or driveways.

Okay so, what's the point of this article you ask? Well, it's to bring awareness, and to get you to think about how much water you use both inside and outside your home, and to be more careful and conserve as much as feasibly possible. Indeed I hope you will please consider all this and think on it.




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