1. Suspended solids
2. Colloidal solids (nonsettleable solids) - Do not dissolve in water
The kinds of impurities that remain in river water include many types of bacteria and heavy metals.
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to treat the water with impurities before they return it back yo the river or sea.
Impurities in the rocks and erosion usually add a color to the water
A river gets cleaned by the process similar to wwtp.In the middle coarse of the river it's speed is slow hence all the suspended impurities setttle at the bottom and the water that reaches the sea is clean.
rain water doesnt have the salt of salt water
To have water with no impurities.
Distilled water is a bad conductor. Dirty water, or water with impurities added, is a good conductor. It is not the water that matters, but the impurities.
Distilled water is a bad conductor. Dirty water, or water with impurities added, is a good conductor. It is not the water that matters, but the impurities.
You find slow water in a river where it is deep and/or wide and the land is relatively flat.
Impurities in water are from dissolved rocks an minerals, river deposits, absorbed gases, degraded materials fron living beings.
Rivers get their water from the rain, and rain is fresh because it is in effect distilled. Evaporated water that re-condenses as rain has left impurities or salts behind, when it evaporated.