地下水流速

Water contamination has caught increasing attention among the Chinese public. Some have gone so far as to challenge local environmental officials to swim in a polluted river. Ma Jun has been an active environmentalist for more than 10 years. About ha

发表于:2018-12-19 / 阅读(33) / 评论(0) 分类 英闻天下

SCIENCE IN THE NEWS - Chiles Coastal Recovery; Africas Groundwater BARBARA KLEIN: This is SCIENCE IN THE NEWS, in VOA Special English. Im Barbara Klein. BOB DOUGHTY: And Im Bob Doughty. Today, we tell about some unexpected effects of a natural disast

发表于:2019-01-12 / 阅读(47) / 评论(0) 分类 2012年VOA慢速英语(五)月

Over-use of groundwater may cause landslides. However, in costal areas it also brings seawater intrusion. Let's take a look at the problem with our reporter Zhang Wan. In a village in the costal area of Dalian, Liaoning Province, many villagers compl

发表于:2019-01-19 / 阅读(47) / 评论(0) 分类 英闻天下

Water contamination has caught increasing attention among the Chinese public. Some have gone so far as to challenge local environmental officials to swim in a polluted river. Ma Jun has been an active environmentalist for more than 10 years. About ha

发表于:2019-02-14 / 阅读(33) / 评论(0) 分类 英闻天下

Hello and Welcome to News and Reports on China Radio International. In This Edition The 6th East Asia Summit (EAS) concludes with the adoption of two key declarations, dedicated to deepen regional ties and cooperation. The re-entry capsule from the r

发表于:2019-02-28 / 阅读(188) / 评论(0) 分类 2011CRI中国国际广播电台

Topic1-80% of Shallow Groundwater in China Not Drinkable: Report According to China's Ministry of Water Resources, more than 80 percent of shallow groundwater in the country isn't suitable for drinking due to poor quality. What is shallow groundwater

发表于:2019-03-05 / 阅读(83) / 评论(0) 分类 英语角-圆桌会议