湿地曾被视为烂泥塘、臭水沟，在城市建设初 怎样来拯救死亡区呢？重建湿地或许是众多期就被大片大片地填埋。后来，一些生态学家站出 决方案中的上上之选。科学家认为，湿地对于解来列举了湿地的种种好处，人们似乎又猛然间发现， 这一巨大的环境问题具有非凡 Wetlands were once seen as mud lagoon and stinking ditch. How did you come to save the dead in the beginning of urban construction? The reconstruction of wetlands may be buried in large areas for a large number of periods. Later, some ecologists stood on top of their choices. Scientists believe that wetlands have allegedly listed the benefits of wetlands. People seem to have suddenly discovered that this huge environmental problem is extraordinary.