WILL GIVE YOU BRAINIEST!!

Two methods used to clean up the contamination of a polluted ecosystems are dispersants and bioengineered bacteria. Chemicals that allow substances that won't dissolve in water (e.g. oil) to be dispersed into the water are aptly named dispersants. Bacteria that feed on oil can be used to help break down oil particles at spill sites. What are some pros and cons of using a dispersant versus bacteria to deal with a very large spill and how would each one impact the environment?

Question

09-07-2018
Biology

contestada

WILL GIVE YOU BRAINIEST!!

Two methods used to clean up the contamination of a polluted ecosystems are dispersants and bioengineered bacteria. Chemicals that allow substances that won't dissolve in water (e.g. oil) to be dispersed into the water are aptly named dispersants. Bacteria that feed on oil can be used to help break down oil particles at spill sites. What are some pros and cons of using a dispersant versus bacteria to deal with a very large spill and how would each one impact the environment?

Respuesta :

Otras preguntas

solve the following problem. round to one decimal place if necessary.

Complete the table with the position of each vehicle if the vehicle is traveling at a constant speed for the indicated time period. Then write an equation.

If quadrilateral ABCD is a rectangle, where A(-5, -5), B(-10, -3), C(-6, 7) and D(x, y) is unknown. Find the coordinates of the fourth vertex Point D. Write you

Step 1 Research arguments for and against one of these topic questions: Should government raise the minimum wage? Step 2 Create a graph to show the effect (sho

_____ exist when consumers incur an expense to move from one product or service to another.

CHAPTER REVIEW CONTINUED 21 One type of methylated spirits contains 10% methanol and 90% ethanol by mass. The table shows the percentage composition by mass of

Where has the Supreme Court placed the bulk of the responsibility for interpreting the 2nd Amendment?

the price at which a dealer will purchase a bond is referred to as the _____ price.

Film terms for the count of Monte Cristo Explain a scene from the movie that best describes the term Choreography Musical Film score Dialogue Computer generated

Which of the following statements is correct in relation to the endocrine system A. Releasing and inhibitory hormones are produced by the pituitary gland. B. Ad

Diatonic254 Diatonic254 · Answer 1 · 2018-07-20T08:09:23+02:00

The cons of using dispersants are their toxicity to marine environment. Dispersants are also less effective on heavy oils. Dispersants result to oil sinking into the water column from the surface hence this spreads the effect of pollution. Advantages of dispersants are they reduce oil pollution impact onshore and also reduce its risks to marine animals with furs or plumage.

Advantages of using bacteria are that they consume the oil until no residue is left. The bacteria are not toxic like dispersants and reduce in number when the oil pollutant is degraded. Cons of bacteria are that they are unable to break down particular hydrocarbons; they are slow in degrading the oil and are only particularly effective in finishing off oil residue rather than cleaning up large oil spills.