地下水污染已成为美国许多地区的重大问题。长期以来.研究人员一直都在寻找解决这一问题的最佳途径。最近,内布拉斯加林肯大学的研究小组成功地研究出利用喷灌技术净化地下水的新方法,即在灌溉农作物的同时,也完成了安全净化地下水。这项技术的研究,是由美国内布拉斯加林肯大学的农业与自然资源研究院水科学试验室主任罗伊·斯波尔丁(Roy Spalding)负责。试 Groundwater pollution has become a major issue in many parts of the United States. For a long time, researchers are always looking for the best way to solve this problem. Recently, a team from the University of Lincoln, Nebraska, successfully developed a new method of purifying groundwater using sprinkler irrigation, which involves the safe decontamination of groundwater while irrigating crops. The technology is being studied by Roy Spalding, director of the Water Science Laboratory at the Institute of Agriculture and Natural Resources at the University of Lincoln in the University of Nebraska, USA. test