What should I do with my rubbish? Have you ever seen rubbish washed up on a beach or river bank? Or thought about what happens to the bottles, bags and wrappers that some people drop on the ground?

What should I do with my rubbish? Rubbish. Eurgh. It's not very nice. Usually it's smelly and sticky and can be dangerous too. No wonder we throw it away. But have you ever thought about what ...

"There was such a lot of rubbish in the Sai Kung beach area; I didn't realise until then just how bad the problem was," she says. "I made a promise to myself, right then, that I'd never again use ...