Even their citizens understand that it's wrong to throw rubbish anywhere.

BBC: Rwanda gets tough on plastic bags

What most of us do with our rubbish is we throw it into one bag altogether and then it gets picked up once a week.

BBC

Ministers are currently passing legislation to get rid of the previous Labour government's policy of offering councils the chance to take part in pilot "pay-as-you-throw" schemes which charge households which create the most rubbish.

BBC: Council rubbish bin collection fines to be scrapped

Be sure to throw away old newspapers, magazines and cans, and keep rubbish outdoors when possible.

CNN: Vital Signs health tips