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Lakes and ponds undergo natural processes of change over time. Eutrophication is a process in which nutrients, such as nitrogen and phosphorus, build up in a lake or pond over time, causing an increase in algae growth. Certain natural events and human activities can increase the rate of eutrophication. For example, when farmers and homeowners spread fertilizers on fields and lawns, some of the nutrients can run off into nearby lakes and ponds. Sewage treatment plants can leak waste water into the soil. The nutrients in the waste water make their way from the soil into water that leads into lakes and ponds. These events cause a rapid increase in algae growth. If the nutrient sources can be eliminated and the nutrients used up, eutrophication slows to its natural rate. Eutrophication triggers a series of events with serious consequences.First, the layer of algae prevents sunlight from reaching plants and other algae beneath the surface. Those organisms die and sink to the bottom. Then decomposers, such as bacteria, which break down the bodies of the dead organisms, increase in number. Soon the bacteria use up the oxygen in the water. Without oxygen, fishes and other organisms in the water die. About the only organisms that survive are the algae on the surface.
What else can I help you with?
Do lakes have algae?
Yes, lakes can have algae. Algae are common in freshwater ecosystems like lakes and can sometimes grow rapidly, leading to algal blooms which can harm water quality and aquatic life.
Which body of water is more sensitive to the effects of fertilizer runoff?
Freshwater bodies like lakes and streams are generally more sensitive to the effects of fertilizer runoff compared to saltwater bodies like oceans. This is because freshwater ecosystems have lower buffering capacity and can be more easily disrupted by excess nutrients, leading to issues like algal blooms and low oxygen levels.
What are clusters of algae called?
Clusters of algae are called algal blooms. These blooms can occur when conditions are favorable for algae growth, such as high nutrient levels and warm temperatures. While some algal blooms are harmless, others can produce toxins that can be harmful to aquatic life and humans.
Does algae grow faster in dirty water?
Yes, in many cases it leads to algal blooms.
What is it called when too much algae cause water to change color?
It is called an algal bloom. Algal blooms can be caused by excess nutrients in the water, such as nitrogen and phosphorus, and can result in the water changing color due to the high concentration of algae. Some algal blooms can be harmful to aquatic ecosystems and human health.
What causes red tide?
Algal can cause "red tides". Specifically algal blooms.
What is alga boom?
An algal bloom is a rapid increase or accumulation in the population of algae (typically microscopic) in an aquatic system. Algal blooms may occur in freshwater also.
What causes algal bloom?
Algal Blooms are caused by over fertilization, runoff.
Evaluate the impact of the use of detergents on the environment?
Detergents are cleaning products that are synthetically manufactured. Some of its effects on the environment are the increase in phosphates which causes algal blooms and high levels of surfactant toxicity.
Nitrogen compounds are often used as fertilizers to increase plant growth. Sometimes there is much more nitrogen than plants need. What happens to most of this excess nitrogen?
Algal Blooms Freshwater algal blooms are normally associated with phosphorus runoff, not nitrogen. Incidentally, the source has never been proven (though suspected) to be agricultural fertilizers in the case of either nitrogen or phosphorus. See the related link below.
How can algal blooms be harmful to aquatic life?
because euglenophytes absorb waste and such... they recycle it and so!.. when theres to much waste the euglenophytes make things called "algal blooms" the algal blooms deplete the waters nutruents and oxygen killing algae and other organisms
What environment impact do algal blooms have?
I need this as well
How can algal bloom harmful?
because euglenophytes absorb waste and such... they recycle it and so!.. when theres to much waste the euglenophytes make things called "algal blooms" the algal blooms deplete the waters nutruents and oxygen killing algae and other organisms
How does the presence of water algae impact the ecosystem of a freshwater lake?
The presence of water algae in a freshwater lake can impact the ecosystem by causing algal blooms, which can lead to decreased oxygen levels in the water, harm aquatic plants and animals, and disrupt the balance of the ecosystem.
What occurs during an algal bloom?
algal blooms come with currents of the ocean. they have seasons, or time of year that they actually bloom. algal blooms are known to kill whales while they come up for air, because of the concentration of their "food" getting into their lungs and suffecating them.
How does algal bloom leave to eutropication?
Algal blooms can lead to eutrophication when excessive nutrients, such as nitrogen and phosphorus, from sources like sewage discharge or fertilizer runoff promote rapid algal growth. As the algae die and decompose, oxygen in the water is consumed, leading to hypoxic conditions that harm aquatic life. Additionally, the accumulation of algal biomass can block sunlight, further depleting oxygen levels and disrupting the balance of the aquatic ecosystem.
Which is an effect of eutrophication?
for plato user is b Production of algal blooms
