medicinal plant eucalyptus is grown in australia.
The eucalyptus tree.
Not directly. Koalas live in eucalyptus bushland, and sewerage rarely affects this bushland.
It has been suggested that we should plant eucalyptus trees along sewerage ponds because these trees absorb surplus waste water rapidly and release pure water vapour into the atmosphere.
I have seen a few homes in Kingston Springs, TN that have successfully grown them.
A type of Eucalyptus tree that grows near a billabong
Scat
A wide variety of eucalypt trees are grown in most sub tropical regions in Australia. (link)
Sewage treatment is an essential process in a more advanced society. Untreated sewage can reenter the water system and spread disease. Land around a sewage treatment plant would be cheap, as it is a less desirable area to live, because of the bad smell.
Hawaii can make fuel. This state produces sewage, and algae can be grown on sewage to produce liquid fuel. Other energy sources would include wind power and solar power.
Eucalyptus trees are native to Australia - both the mainland and its island state of Tasmania. They have been introduced to the continents of Europe, North and South America, Africa, and the countries of China and India. Eucalyptus trees have different species which live in almost all environments. There are varieties which live in arid areas, or above the snowline, or in wetlands, or just in ordinary bushland or forest.
No crops are grown in lakes, Great Lakes or otherwise. Lots of crops are grown near lakes, however.