I think the main cause is from human beings. We discharge a large quantity of pollution into the environment, no matter to the air or the rivers, it will lead to secondary pollutions to the rivers, so things became this. Luckily, we humans have realized that there is a more important thing than economic developing, that is survival. Without the environment, there will be no life, let alone economic development.
The quality of water is deteriorating because of many reasons :
1) We often get water from polluted sources. The Ganges is an example of a very polluted river which provides water to millions.
2) Water is often 'recycled' i.e sewage is treated and released into a water body. The same water is used again.
3) Many factories release untreated wastes into rivers. This is a major concern.
4) Available fresh water is declining every day. People cannot rely on sea water.
Pollution, not enough purification and too many people. The water is becoming more and more Scarce because of all of the people.
blsa
to become worse in condition or quality
To diminish or impair in quality, character, or value
increased number of motor vehicles
because the cartridge is simply deteriorating because its a natural organic material so the ink itself is not as good as before because it has a deteriorating cartridge
here is what each symptom means: * deteriorating fins: flukes, poor water quality,pH crash, * long fecal trail: intestinal infection(parasites such as worms) * white skin arround eyes: parasitism Check water quality, do some large 50% water changes, ad a 0.3% salt concentration, treat for flukes, feed an anitbacterial food.(medications available at the link below)
because salt water breaks down cement
Coral reefs are deteriorating mostly because of our pollution
deteriorating
The old building showed signs of deteriorating with peeling paint and crumbling walls.
The noun for the stuff that is deteriorating is whatever the stuff is; for example, the deteriorating house or a deteriorating painting; the remains of the deteriorated city. The past tense, deteriorated, can also be used as a noun. Example sentence: The group that lived under the underpass were the deteriorated and the dejected.
the body constantly uses water. muscles carry alot of water. if you dont stay hydrated the body will use the water in muscles deteriorating them over time
Deteriorating.