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
atroni [7]
3 years ago
7

Describe the effect of untreated wastewater on the chemical, physical and biological quality of urban streams or rivers.

Geography
1 answer:
aleksklad [387]3 years ago
3 0

Answer:

<u>Waste water is any water that is affected by human use and is combination of all domestic, industrial and agricultural stuff</u>s.

Explanation:

  • It can be also called as the stormwater or surface runoff, or sewer infiltration. This type of water can include the domestic wastes involved in households like toilet flushes, dishwashers, washing machines, and detergents. This type of water in developing countries if often treated with septic tanks, drain fields, and onsite sewage systems.
  • Chemical or physical pollutants include heavy metals, organic and inorganic soluble matter such as urea, gases as hydrogen sulfide, various oxides and toxins of pesticides and methane.
  • Use of micropollutants like plastics, and thermal pollutants like heat energies derived from the power station and industrial manufactures. Certain biological sources of pollutants like Bacteria, Virus, and Protozoa, and parasites like organisms.
  • It can include parasitic like insects, arthropods, and others that reduce the biological oxygen capacity of the freshwater stream and decline in the fish population due to the nutrification of water and contaminants due to the wastewaters.
You might be interested in
How do the law of Superposition and geologic timescale support the Theory of Evolution?
ankoles [38]

Superposition and geologic timescale support the theory because of the changes in features in index fossils of diverse periods are presumed to be caused by evolution, and the existence of different organisms in different periods is then used to support biological evolution. 

8 0
2 years ago
Read 2 more answers
What are the main ethnic groups in the United States and their percentage of the population? What languages are spoken in the Un
Mrac [35]
The main ethnic groups are White, African American, Native American, Alaska Native, Pacific Islander, Asian, and Native Hawaiian.

White=72.4%
African American=12.6%
Asian=4.8%
Alaska Native=0.9%
Native Hawaiian and other Pacific Islander=0.2%
Other 6.2%
Two or more races 2.9%

The 5 most languages spoken in the US are English, Spanish, Chinese, French, and Tagalog. But in all there are 25 languages spoken in the US. I am unsure of the percentages of those though.
5 0
3 years ago
Read 2 more answers
Since the fall of communism in the 1990s, Slovakia has built its tourist industry by developing which of the following attractio
Oliga [24]
It's all of the above.
3 0
3 years ago
Read 2 more answers
Name the three oceans that border the continent on which you live
ycow [4]
Indian ocean
Atlantic ocean
pacific ocean
3 0
3 years ago
What population changes occurred after the 2010 earthquake in Haiti?
timama [110]

Answer:  

About 4,000 schools were damaged and about 5 million people were displaced (forced to leave) because of what happened.

There's your answer Hope I helped :).

6 0
2 years ago
Other questions:
  • What factors helped draw Eastern Europe's cultural boundaries?
    14·1 answer
  • 7. Anthropology is said to be "holistic because it: A is concerned with primitive societies B makes use of both written and spok
    6·1 answer
  • Explain why mountains, hills, and valleys are landforms
    9·1 answer
  • Sediment spreads horizontality and it goes from youngest on top to oldest on bottom. When sediment deposits in water, it also sp
    15·1 answer
  • Why is it good to have nature in cities?
    13·2 answers
  • How are gems different from regular minerals?
    8·2 answers
  • Rising populations pose challenges to governments around the world. In one or two paragraphs, explain
    14·1 answer
  • Identify the true statement. a. Climate does not affect the types of landforms created in a region. b. Water, ice, and/or air ar
    13·2 answers
  • Where do most Democratic states seem to cluster in the United States?
    7·2 answers
  • Core periphery models are generally based on the idea that:.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!