Organisms in water

Question 1

Bioindicator species

Answer 1

These are organisms that are very sensitive to change and can indicate change in an ecosystem.
They are much faster at this than any machine

Question 2

Bacteria

Answer 2

Bacteria in water is usually harmless in your system, but too much is very bad.
Some bacteria causes serious issues in life for animals and humans.
eg) Botulism

Question 3

Bioindicator species in rivers and streams

Answer 3

Beetle, caddisfly larva and dragonfly larva are just some of the species that can only live in clean water

Leaches and snails can live in slightly polluted water

Midge Fly larva and segmented worms can live in dirty or polluted water

Question 4

Guidelines for water quality

Answer 4

There are guidelines set by the government that must be met.

We regularly conduct water monitory to make sure guidelines are met.

Question 5

Water Management

Answer 5

To use water sustainably and distribute it to everything that needs it
Variations in weather affect the water supply and where the water needs to go.
Dams are used to create water reservoirs

Question 6

Water management usage

Answer 6

We must balance all the need 
The percentage of water is 
63% thermal power
1% mining
9% agriculture
16% manufacturing
11% municipal