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JEFFREY BROWN:And we turn to the ups and downs of an energy boom, wrapping up our series that's looked at how new production is fueling rapid changes across the country. In our series this week, we have seen how homegrown energy output is forging ahe
What is fracking? It is a way of getting gas or oil from inside rock, deep underground. Mining companies break the rock using water. This week, the Commissioner for the Environment gave a report on fracking in New Zealand. She said that the mining co
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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
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