1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anuta_ua [19.1K]
3 years ago
9

What are the consequences of increased nitrogen and phosphorus into water systems?

Geography
1 answer:
larisa86 [58]3 years ago
7 0

Nutrient pollution has impacted many streams, rivers, lakes, bays and coastal waters for the past several decades, resulting in serious environmental and human health issues, and impacting the economy. Too much nitrogen and phosphorus in the water causes algae to grow faster than ecosystems can handle.

<u>What are two sources of increased nitrogen and phosphorus in a river that result from human activity?</u>

Phosphorus (P) and nitrogen (N) are the primary nutrients that in excessive amounts pollute our lakes, streams, and wetlands. Nitrogen is essential to the production of plant and animal tissue. It is used primarily by plants and animals to synthesize protein.

<u>What happens if there is too much nitrogen in an aquatic ecosystem?</u>

Excess nitrogen can harm water bodies. Excess nitrogen can cause overstimulation of growth of aquatic plants and algae. Excessive growth of these organisms, in turn, can clog water intakes, use up dissolved oxygen as they decompose, and block light to deeper waters.

<u>How does phosphorus affect algae growth?</u>

Too much phosphorus can cause increased growth of algae and large aquatic plants, which can result in decreased levels of dissolved oxygen– a process called eutrophication. High levels of phosphorus can also lead to algae blooms that produce algal toxins which can be harmful to human and animal health.

<u>What are the effects of nitrates and phosphates in aquatic ecosystems?</u>

However, at night, dissolved oxygen may decrease to very low levels as a result of large numbers of oxygen consuming bacteria feeding on dead or decaying algae and other plants. Eutrophication – “The process by which a body of water acquires a high concentration of nutrients, especially phosphates and nitrates.

<u>Why do nitrogen and phosphorus promote algae growth?</u>

Nutrients promote and support the growth of algae and Cyanobacteria. The eutrophication (nutrient enrichment) of waterways is considered as a major factor. The main nutrients contributing to eutrophication are phosphorus and nitrogen. ... This phenomenon encourages the growth of algae.

<u>Why is too much nitrogen and phosphorus bad for the environment?</u>

Nutrient pollution is one of America's most widespread, costly and challenging environmental problems, and is caused by excess nitrogen and phosphorus in the air and water. Too much nitrogen and phosphorus in the water causes algae to grow faster than ecosystems can handle.

Hope this helps :)

You might be interested in
Geography is more than just learning about locating places on the earth. True False
lilavasa [31]
The correct answer is true
7 0
4 years ago
Read 2 more answers
A boundary which coincides with landforms such as mountains rivers or deserts is a
Andreas93 [3]
<span>the answer is physical boundary</span>
4 0
4 years ago
One reason that rainforests have more precipitation than deserts is _______.
Gre4nikov [31]
The answer is b because I just took my test and got it right so good luck
4 0
3 years ago
Read 2 more answers
A graphical representation of the strength of an acid or base​
Lilit [14]

Answer: titration curve

Explanation:

A titration curve is a graphical representation of the pH of a solution during a titration. The figure below shows two different examples of a strong acid-strong base titration curve. On the left is a titration in which the base is added to the acid and so the pH progresses from low to high.

5 0
3 years ago
Read 2 more answers
1. Why is Central Asia often referred to as Turkestan? What does the suffix "stan”
kicyunya [14]

Answer:

1. The term stan means “land of,” so, for example, Uzbekistan is the land of the Uzbeks. Central Asia is also referred to as Turkestan. because of the Turkish influence in the region.

2. Kazakhstan

3. The Tengiz Basin around the northeast shores of the Caspian Sea is home to extensive petroleum reserves. Oil pipelines are expanding to transport the oil to port locations and other countries including China.

4. After irrigation projects diverted water from the Aral Sea it began to dry up and left behind salts, other minerals, and toxins in the soil. This has led to increased health problems like respiratory diseases and cancers.

5. The communist nation of China have millions of people working long hours with little pay everyday. So many corporations choose to have their factories in China because the production is fast and cheap.

6. Almost immediately following independence, the nation fell into civil war among various factions; often distinguished by clan loyalties. More than 500,000 residents fled during this time because of persecution, increased poverty and better economic opportunities in the West or in other former Soviet republics.

7. Russia has enjoyed rapid economic expansion. all former Soviet states have joined the Commonwealth of Independent States. Russia has experienced hyperinflation and economic contraction.

The period marked the end of many communist regimes in response to mass protests. End of cold war: End of arms race, end of ideological confrontations. Change in power equations: Unipolar world, capitalist ideology, IMF, World Bank.

Transformed Central Asia  into a center for cotton and silk production, and relocated tens of thousands of people to the city from around the Soviet Union. The population also increased with thousands of ethnic Tajiks migrating to Tajikistan following the transfer of Bukhara and Samarkand to the Uzbek SSR.

It produced the upheaval in many Eastern European countries and led to increased crime rates and corruption within the Russian government.

With the collapse of the Soviet Union in 1991, Five Central Asian countries gained independence — Kazakhstan, Uzbekistan, Turkmenistan, Kyrgyzstan, and Tajikistan. Relations between the steppe nomads and the settled people in and around Central Asia were marked by conflict.

8. In the recent past, during the 1980s, the Central Intelligence Agency (CIA) played a significant role in inserting U.S. influence in Afghanistan by funding military operations designed to frustrate the Soviet invasion of that country.

9.  They swept through the country, destroying mujahedeen groups and imposing strict order. In 1996, the Taliban took the capital city of Kabul, and they ruled Afghanistan until 2001, when the US invaded. ... While urban areas were reformed, rural areas suffered, allowing the Taliban to resurge.

10. The main source of income in the country is agriculture, and during its good years, Afghanistan produces enough food and food products to provide for the people, as well as to create a surplus for export. The major food crops produced are: corn, rice, barley, wheat, vegetables, fruits and nuts.

Explanation:

I found one of my old History test quiz submissions. I hope this helps! :D

8 0
2 years ago
Other questions:
  • I willl literally do anything I NEEEEEEEDDDDD ThIS PROJECT!!!!!!! i will give you as many points as you want PLEASEEEEEEE ELP ME
    13·1 answer
  • Write 842 as roman numeral​
    13·2 answers
  • How can you tell if this problem is a equations ate a parallel or neither y=5x+2 y=5x-1 tell me how to workit
    7·1 answer
  • The Mekong, Irrawaddy, and Chao Phraya Rivers all flow from __________.
    13·2 answers
  • Compared to Mars, our atmosphere's _____ is better to maintain a warm, livable temperature.
    11·2 answers
  • In the 18th century what raised the living standards and spurred population growth?
    15·1 answer
  • 1. Where are the richer and poorer countries of the world located (gdp) WHY there?
    12·1 answer
  • Explain one of the structure that hydraulic engineering is involved in​
    13·1 answer
  • Which Texas region contains the largest desert area?
    11·2 answers
  • Where does the Asian population of Birmingham live? State (and explain if you can) the reasons why some ethnic groups choose to
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!