The Bank is garbage collected things that you don't use, or will a new recyclable glass and plastic water bottles, for example, led by sales to boost income for children weighing a schoolgirl.
The collection of articles is a waste not to use it. Or be recycled, such as plastic bottles, glass tubes by weighing a kilo sale. To increase revenue for the students.
Waste bank is room collect things is not used. Or will bring new recycling, such as plastic water bottles, glass tubes by kilo sell to increase income to the pupils.