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首页> 外文会议>Sustainable irrigation and drainage IV: Management, technologies and policies >Novel reverse osmosis desalination of sea water
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Novel reverse osmosis desalination of sea water

机译：新型反渗透海水淡化

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摘要

One requirement of sustainable irrigation is a guaranteed source of water at adequate levels. It is also obvious that the cost of the irrigation water delivered to the user must allow the user to profit from its use. The costs of irrigation falls typically in three categories: 1. Cost of the water used; 2. Energy cost to purify and transport the water; and 3. Initial costs of the infrastructure and its maintenance. This paper addresses all of these requirements for sustainable irrigation. It is proposed that the ocean is the ultimate source of sustainable water. Further the required purification of the water is to be accomplished by a novel reverse osmosis system which minimizes the energy costs. Finally, a solar collection system is incorporated in the proposed system to minimize the impact of global warming due to use of fossil fuels. The proposed system has particular application to desert areas near oceans such as North Africa and Australia. This paper includes the development of a model for performance and cost of the system and shows the circumstances for which the proposed system is viable.
机译：可持续灌溉的一项要求是保证水源充足。同样明显的是，输送给用户的灌溉水的成本必须使用户从其使用中获利。灌溉成本通常分为三类：1.用水成本； 2.净化和运输水的能源成本； 3.基础架构及其维护的初始成本。本文讨论了可持续灌溉的所有这些要求。建议海洋是可持续水的最终来源。此外，所需的水净化将通过新颖的反渗透系统来实现，该系统可将能源成本降至最低。最后，将太阳能收集系统并入建议的系统中，以最大程度地减少由于使用化石燃料而导致的全球变暖的影响。拟议的系统特别适用于海洋附近的沙漠地区，如北非和澳大利亚。本文包括系统性能和成本模型的开发，并说明了拟议系统可行的情况。

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