What do you think of China’s ban of free plastic bags at shops that came into force 1 year ago? Read related story »

Good. It helps improve people’s environmental awareness.
Good. It has led to an enormous reduction in the use of plastic bags.
Good. We are seeing less white garbage on the street.
Bad. It should ban the use of all harmful plastic bags.
Its effects are exaggerated.
It’s a total failure.
Hard to say.

Is higher water prices the key to water conservation? Read related story >>

Yes. People tend to use less water facing higher prices.
No. It does’t work that way.
No idea.