Yes. platypuses are sensitive creatures that can live only in clean water. Polluted or saline water will drive platypuses away, unless they die first.
down stream is water flowing into a larger body of water
If you mean Platypus, they are native to Australia and Tasmania
Platypuses live in the bank so that they live in cold habitats. They are mammals which mean they have warm blood.
It means that the water is contaminated and it is unsafe to drink or use.
No, just because you can see through the water does not mean there's nothing there.
The soil and water are clean and fit to drink and grow things.
If you mean to boil veg in then from the kitchen tap? if you mean to drink then from a bottle.
The water is clean, and well oxygenated.
Don't you mean, what are the reasons to HAVE access to clean drinking water? Which would be to prevent water-borne diseases which kill thousands of people each year.
When well water has a slightly fishy smell, it can mean the presence of choliform bacteria.
Although 3/4ths of the Earth is water, it doesn't mean it's all clean. If we dont take care of our water, there's a possibility that a day will come where we have no clean water left.
Pitna voda means "potable water" (clean drinking water) in English.