Cost-benefit relationship regarding sewage treatment, Biology

Assignment Help:

Q. What is the cost-benefit relationship regarding sewage treatment as a strategy to fight water pollution?

To treat sewage is greatly cheaper for society. The non-treated sewage pollutes lakes, rivers and the sea being a cause of diseases transmitted through water. For the society the costs of these diseases are lot higher than the cost of the sewage treatment.

One of the major economical systems to treat sewage is the aerobic treatment system, reservoirs kept much oxygenated for aerobic bacteria to decompose organic material.


Related Discussions:- Cost-benefit relationship regarding sewage treatment

Determine the significance of lingual nerve and artery, Significance of Lin...

Significance of Lingual nerve and artery Because the nerve lies medial to the retromolar pad, incisions in this region should remain lateral to the pad and mucosal reflection s

Nutrition information for two products, In this session's discussion board ...

In this session's discussion board provide links to the nutrition information for 2 products. The nutrition information should be the type you find on the side of a food product th

Requirement of folic acid and vitamin b12 during pregnancy, Determine Requi...

Determine Requirement of Folic acid and vitamin B 12 During pregnancy? Folic acid and vitamin B 12 are important for production of new cells. DNA must replicate and transmit

Spoilage by fungi and bacteria, Q. Explain Spoilage by fungi and bacteria? ...

Q. Explain Spoilage by fungi and bacteria? The dominant spoilage organisms in fruits are fungi, as their pH is low (normally 5),whereas the pH of vegetables is fiom 5.0 to 7

Explain doxycycline, Explain Doxycycline Doxycycline, which frequently c...

Explain Doxycycline Doxycycline, which frequently causes gastrointestinal disturbances and can cause photosensitivity and vaginitis, offers an inexpensive once-daily alternative

Procedures adopted by numerical taxonomists, Q. Procedures Adopted by Numer...

Q. Procedures Adopted by Numerical Taxonomists? Since numerical taxonomy is an operational science, the procedure is divided into a number of repeatable steps, allowing the res

Pox diseases, Pox diseases Small-pox in human beings and pox in a few ...

Pox diseases Small-pox in human beings and pox in a few animal species are closely related to each other. It is shown by the fact that the vaccine for the prevention of small

How can proteins be classified, How can proteins be classified? Give suitab...

How can proteins be classified? Give suitable examples. Proteins can be classified based on:  Shape and size: fibrous or globular proteins. Functional properties: I

Define measuring body composition- multiple isotope dilution, Define measur...

Define measuring body composition- Multiple isotope Dilution? Multiple isotope dilution (Total and extracellular body water): It is based on the principle that certain substanc

Campylobacter infection, C ampylobacter infection C a mpylobacter ...

C ampylobacter infection C a mpylobacter jejuni is the commonest species found in poultry. These are delicate organisms that may not survive outside the host unless prot

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd