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首页> 外文期刊>African Journal of Biotechnology >Constructed wetlands: A future alternative wastewater treatment technology
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Constructed wetlands: A future alternative wastewater treatment technology

机译：人工湿地：未来的替代废水处理技术

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Wastewater treatment will always pose problems if there are no new alternative technologies in place to replace the currently available technologies. More recently, it has been estimated that developing countries will run out of water by 2050. This is a course for concern not only to the communities but also a challenge to the scientist to find new ways of wastewater recycling. Water losses can be avoided through implementation of easy and inexpensive technologies for wastewater treatment. Environmental concerns over insufficiently performing septic systems and high expenses in the construction of sewer systems as well as their operations with centralized water purification systems have spurred investigation into the appropriateness of the use of wetland technology for wastewater treatment. Constructed wetland efficiency and potential application in wastewater treatment has been reported decades ago. However,?the logistics and research for their commercial applications in wastewater treatment has not been documented in details. Research has shown that wetland systems can achieve high treatment efficiencies with regards to both organic and inorganic nutrients as well as pathogen removal if properly managed and efficiently utilized. This can have a profound effect in the management and conservation of our scarce and yet depleting water resources.
机译：如果没有新的替代技术来替代当前可用的技术，废水处理将始终带来问题。最近，据估计，到2050年发展中国家将缺水。这不仅是社区关注的问题，也是科学家寻找废水再循环新方法的挑战。通过实施简单廉价的废水处理技术可以避免水的流失。由于对化粪池系统运行不充分，下水道系统建设费用高以及使用集中式净水系统运行的环境问题，促使人们对使用湿地技术进行废水处理的适宜性进行了调查。数十年前已经报道了人工湿地的效率及其在废水处理中的潜在应用。但是，尚未详细记录其在废水处理中的商业应用的物流和研究。研究表明，如果管理和有效利用湿地系统，有机和无机养分以及病原体的去除都可以达到很高的处理效率。这可能对我们稀缺但正在耗尽的水资源的管理和保护产生深远影响。

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