I still can remember when I was a little child,I liked swimming with my brothers in the river,and catch fishes,collect shells.
But I cann't remember when did the river get so dirty that I cann't see fish in the water and no boys swimming in the river even in country side.
people said this is because the plants builted near our hometown,
it is them polluted the river.
When I asked why should not we stop the pollting,people said we need the factories to help the economic growth,and raise our living standard.
well,they are right in the short term.
but what about the future,I think we will pay more money and technology to rebuild the environment.
we should surely consider more about our later generations.
and it is time to call the polluting factories off.
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