I had read the South China Morning Post last week, one of the news title is environmental salvation may a case of smoke and mirrors It is true that the air pollution problem also the global warming become more and more serious in the recent years. Some big firms are working on varying sea-based projects. They have developed several ways to reduce those problems.
But those methods will only work years later, and cannot solve the problem of great amount of emission. Besides, those projects need a large amount of money and human afford. So I think the thing we should do now is to decrease the amount of pollutant emission. If the output is decreased, the pollution problem will be improved.