The disposal of chemical waste is a serious problem.

化学废弃物的处理是项严重的问题。

And also, with the catalyst, we reduce the amount of chemical waste that is produced.

而且，有了催化剂，我们减少了产生的化学废物。

When people think of factories, they think of clouds of dirty smoke or of pipes pouring chemical waste into rivers.

一想到工厂，人们就会想到污浊的滚滚浓烟或者将化学废料倾入河流的管道。

Japan has moved the radioactive chemical waste from the Fukushima nuclear power plant to Hokkaido despite protests from local residents.

日本不顾当地居民的抗议，将福岛核电站的放射性化学废物转移到北海道。

In April, the ban was expanded to include more metals and chemical waste.

4 月，禁令扩大到包括更多金属和化学废物。

The chemical waste is then sent to ponds, which covers several square miles.

然后将化学废物送往占地数平方英里的池塘。

We further damage the Earth by building new channels in the sea and factories on the land, and by creating pollution with chemical waste.

通过在海底建隧道、在陆地上建工厂以及化学废物造成的污染，我们更进一步地破坏了地球。