River-pollution

be the most polluted river in Australia.
For about 70 years,

Photo courtesy of Riverhugger - granted under creative commons licence – attribution

is the Murray-Darling basin. This river system has become unhealthy

The challenge for Australia is to make sure the water in the basin is managed sustainably.

rivers in Europe. In 1986, after a fire at a

Photos courtesy of sfmission.com, Kecko, onnola (@flickr.com) - granted under creative commons licence – attribution

using a plastic bottle, sand, water, soil, a paper coffee

of the bottle.


It will look cleaner; however, it