From this, it is apparent that drastic steps must be taken immediately to develop corrective measures for the pollution problem.

从这一点可以看出，必须立即采取严厉措施来制定污染问题的相关纠正措施。

youdao

But it's not the enormous plastic patches that pose the biggest pollution problem.

但不是这些大的塑料块造成了最大的污染问题。

youdao

Better efficiency can reduce emissions, but does not solve the indoor-pollution problem.

更高的效能可以减少排放，但无法解决室内污染问题。

youdao

Most of the money was spent of dredging equipment. But Tuman and others who live on the water say these machines rarely work and have not helped with the pollution problem.

VOA: standard.2009.12.16

EPA Administrator Lisa Jackson says the problem of cookstove pollution is really an issue of poverty.

VOA: special.2010.09.27

"It also adds to our problem of air pollution.

VOA: standard.2010.07.26

The pollution problem prompted Webasto to launch a campaign to raise awareness of the idling issue.

CNN: An eco-friendly way to cool big trucks

It's not just flood water, it's sewerage coming up too and it's a serious pollution problem.

BBC: Thames Water says drainage system 'overwhelmed'

The country also has an impressive local air pollution problem that it is looking to renewables to help solve.

FORBES: Low Carbon Economies And Smart Grids: Watch Out For China