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Warm water holds less oxygen
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∙ 11y ago
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Thermal pollution affects only fish?
yes
Why are fish most likely to be harmed by long term thermal pollution of the lake in which they live?
Because thermal pollution increases water temperature, so decreasing oxygen availability for the organisms in the lake.
Do animals die because of thermal pollution?
Fish can be kilked by thermal pollution in any of three ways:Thermal shock: The fish cannot rapidly change its body temperature from cold to hot when the water temperature changes. This is the reason tank fish are allowed to acclimatize before releasing them from the pet shop bag.Oxygen depletion: Hot water holds less oxygen and the fish suffocateEcology change: Warm streams have a different ecology and fish may not find food in the new ecology
In what sense is thermal pollution less-worrisome kind of pollution than most types of chemical pollution?
Thermal pollution can be a significant type of pollution as it can change th biota using a water body. This is especially a concern in smaller streams where the warm water can make up a significant fraction of the total flow. In large water bodies the warm water can dissipate or float on the top (it's density is less) until cooled. The thermal flux from sunlight can easily impact large shallow bodies of water as much as man-made thermal pollution. Thermal pollution is of less concern than chemical pollutants as it cannot bioaccumulate in the food chain. However, fish killed by thermal shock are just as dead as thos
Are rainbow fish endangered?
Yes, Rainbow fish are endangered because the litter and pollution around their habitats.
Why is thermal pollution dangerous to fish?
Thermal Pollution is when factories take in river water and use it to cool their machines down. The water isn't dirtied or anything, but it is heated. This decreases the amount of oxygen in the water, meaning the fish can't breathe as well. This causes the fishies to die.
Does thermal pollution affect fish?
Fish have adapted to living in a certain temperature range & can't do things to adapt. For example, tropical fish can only survive in the warm tropical waters while fish like salmon thrive in the colder waters nearer the poles.
What is trimal pollution?
First it's Thermal Thermal pollution is a temperature change in natural water bodies caused by human influence. The temperature change can be upwards or downwards. In the Northern Hemisphere, a common cause of thermal pollution is the use of water as a coolant, especially in power plants. Water used as a coolant is returned to the natural environment at a higher temperature. Increases in water temperature can impact on aquatic organisms by (a) decreasing oxygen supply, (b) killing fish juveniles which are vulnerable to small increases in temperature, and (c) affecting ecosystem composition. In the Southern Hemisphere, thermal pollution is commonly caused by the release of very cold water from the base of reservoirs, with severe affects on fish (particularly eggs and larvae), macroinvertebrates and river productivity.
What is the impact of pollution to fish?
It can poison humans and other animals because many fish end up being eaten.
What kind of pollution is at the Florida keys?
it has water pollution because of it's sewage, septic tanks, and cesspits. They also over fish in the Keys.
Where is thermal pollution happening?
It is caused by addition of hot effluents and hot water bodies. Warm water contains less oxygen. So there is decrease in rate of decomposition of organic matter. Green algae are replaced by less desirable blue green algae. Many animals fail to multiply. Trout eggs fail to hatch while salmon does not spawn at higher temperature.
Why do sharks smell like fish?
I am not that sure, but this is what I think....Some fish get the stink depending on what they eat, or because of their surroundings of the underwater world, and partly from pollution.... Hope this helps!
