The world we live in is becoming more and more intolerable because of environmental destruction. Bird flu and Sars are two typical examples that environmental destruction may threaten our life. Besides, forest destruction , water and air pollution result in decrease of planting land and unpleasant weather.Serious as the problem seems, we can come up with some measures to deal with it. First of all, the authorities should adopt the policy of "sustainable development", and laws concerning environmental protection should be put into effect and enforced strictly just as our government has been doing.What' s more, every citizen should realize the seriousness of the problem and make concerted efforts to protect our environment. In addition, planting trees helps improve and beautify the environment.关于环境保护的我们生活的世界正变得越来越难以忍受,因为对环境的破坏. 禽流感和SARS的是两个典型的例子,对环境的破坏,可能危及自己的生命. 此外,森林破坏,水和空气污染导致减少种植业土地及不愉快的天气.严重的问题,看来,我们可以得出一些措施来对付它. 首先,当局应该采取的政策是"可持续发展" , 法律和有关环保工作应该要付诸实施,执法不严,正如我国政府一直在做的事.何况, 每个公民都应该明白问题的严重性,并共同努力,为保护我们的环境. 此外,植树有利于改善和美化环境.