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Minchanka [31]
3 years ago
8

How is the dumping of sewage and other waste harmful to aquatic environment?

Biology
2 answers:
Maslowich3 years ago
8 0
Microorganisms Feast on Sewage, Creating More Problems


That algae and bacteria switch into overdrive, growing to the point where most of the dissolved oxygen that is naturally found in water is used up. That makes it tough for other organisms in the water ecosystem to live because they are basically being strangled.
Vesnalui [34]3 years ago
7 0

Answer:

It is a known fact which has been proven by researchers in different published articles on how sewage has greatly affected lives in aquatic environment. Every living organisms found in aquatic environment survives best when the pH of the water is neutral or a bit above slightly, sewage contributes to increase in acidity of aquatic environment, hence; reduces lives in such environment.

Explanation:

You might be interested in
Higher Ultra-Processed Food Consumption Is Associated with Increased Risk of Incident Coronary Artery Disease in the Atheroscler
Eddi Din [679]

Yes, it is true that Higher Ultra-Processed Food Consumption Is Associated with Increased Risk of Incident Coronary Artery Disease in the Atherosclerosis Risk in Communities Study.

Objectives:

To test the hypothesis that higher intake of ultra-processed foods is associated with higher risk of coronary artery disease.

Methods:

A total of 13,548 adults aged 45-65 y from the Atherosclerosis Risk in Communities study were included in the analytic sample. Dietary intake data were collected through a 66-item FFQ.

Ultra-processed foods were defined using the NOVA classification, and the level of intake (servings/d) was calculated for each participant and divided into quartiles.

We used Cox proportional hazards models and restricted cubic splines to assess the association between quartiles of ultra-processed food intake and incident coronary artery disease.

Results:

There were 2006 incident coronary artery disease cases documented over a median follow-up of 27 y.

Incidence rates were higher in the highest quartile of ultra-processed food intake (70.8 per 10,000 person-y; 95% CI: 65.1, 77.1) compared with the lowest quartile (59.3 per 10,000 person-y; 95% CI: 54.1, 65.0).

Participants in the highest compared with lowest quartile of ultra-processed food intake had a 19% higher risk of coronary artery disease (HR: 1.19; 95% CI: 1.05, 1.35) after adjusting for sociodemographic factors and health behaviours. An approximately linear relation was observed between ultra-processed food intake and risk of coronary artery disease.

Conclusions:

Higher ultra-processed food intake was associated with a higher risk of coronary artery disease among middle-aged US adults. Further prospective studies are needed to confirm these findings and to investigate the mechanisms by which ultra-processed foods may affect health.

Learn more about ultra-processed foods is here : brainly.com/question/26511562

#SPJ4

3 0
2 years ago
4. Dr. Fisher was found lying on his back. Is it likely that his body was moved after death? Why or why not?
baherus [9]

Answer: No

Explanation:

Dr. Fisher was lying on the back thus postmortem staining can be observed on his back. But if the body was moved after death then postmortem staining can also be observed on different parts of the body that can be the front part.

5 0
3 years ago
Explain in detail the plausibility of a volcano erupting in Odessa, TX.
Arada [10]

Answer:

Deep within the Earth it is so hot that some rocks slowly melt and become a thick flowing substance called magma. Since it is lighter than the solid rock around it, magma rises and collects in magma chambers. Eventually, some of the magma pushes through vents and fissures to the Earth's surface

Explanation:

USGSwww.usgs.gov

4 0
3 years ago
DNA is made of two chains of nucleotides. Which type of bonds hold the chains together?
Leno4ka [110]
"Hydrogen Bonds" is the correct answer
3 0
3 years ago
Read 2 more answers
Drinking black coffee
Alisiya [41]
................nice bro
5 0
3 years ago
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