Point and non-point sources, Biology

Assignment Help:

Point and Non-Point Sources

The discharge of effluents in receiving water body at a specific site are referred to a point sources in contrast to the inflow of pollutants in a different manner over a larger area referred to as non-point sources. Generally, point sources bring in very large volumes of effluents at one point in the river such as discharge from sewage treatment plants, thermal power plants and industries.

Effluents discharged Iron1 point sources are relatively more amenable to checks and control. However for non point sources such as run-off from agricultural fields and deforested areas into surface water bodies, seepage into ground from crop lands, logged forests and construction sites are somewhat difficult to control because significant pollution occurs during rain, storm or when snow melts.


Related Discussions:- Point and non-point sources

Organisational behaviour of health care, Organisational Behaviour of Health...

Organisational Behaviour of Health Care The insights provided by the theories of organisational behaviour emphasise the need for the establishment of institutional frameworks

Difference between genomes in simple eukaryote, What are the differences be...

What are the differences between genomes in simple eukaryotes vs complex eukaryotes?

Infectious coryza, I nfectious coryza A highly infectious bacterial di...

I nfectious coryza A highly infectious bacterial disease of chickens caused by Hemop hilus paragallinarum, is characterized by catarrhal inflammation of the upper respirator

How sex chromosomes of the xy system -sex determination, Concerning the sex...

Concerning the sex chromosomes of the XY system which type of gamete do the male and the female individuals respectively produce? An Individual of the female sex is XX and thus

Becoming online tutor, how can i work with u as an online biology tutor?

how can i work with u as an online biology tutor?

What is the acrosome of the sperm cell, Q. What is the acrosome of the sper...

Q. What is the acrosome of the sperm cell? How is it formed? The acrosome is a structure that contains a great number of digestive enzymes it is formed by the union of Golgi ap

Human population-historical overview, Human Population-Historical Overview ...

Human Population-Historical Overview Throughout history, the human population has been quite small. It has grown relatively slowly and even experienced occasional declines. Fi

Green leaves give off oxygen in sunlight, Green leaves give off oxygen in s...

Green leaves give off oxygen in sunlight Place some water weed under a funnel in a beaker of water reverse a test tube full of water over the tube of the funnel. Leave the appa

Cilia and flagella, CILIA AND FLAGELLA Purkinj e first observed c...

CILIA AND FLAGELLA Purkinj e first observed ciliary movement. Hodge studied detail structure of sperm flagellum. Manton studied structure of cilia in plants.

What is primary growth in shoot, What is Primary Growth in Shoot? The ...

What is Primary Growth in Shoot? The growth in height of a plant stem results from the division of cells at the apex, or tip of the stem, called the shoot tip. Here, a group o

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