« previous next »

Author Question: ____ digesters maximize biogas production through the use of a large, plastic surface area. a. ... (Read 91 times)

CORALGRILL2014

  • Hero Member
  • *****
  • Posts: 525
on: Jul 21, 2018
____ digesters maximize biogas production through the use of a large, plastic surface area.
 
 

a. Covered lagoon c. Plug flow
  b. Complete mix d. Fixed film



Question 2

The EPA and Department of Agriculture estimate that there are over ____ potential farms in the U.S. that could produce biogas.
 
 

a. 1,000 c. 5,000
  b. 3,000 d. 7,000



iman

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 21, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Pulmonary embolism. The purple shaded section shows the area of the lung that is dying from lack of ... Pulmonary embolism. The purple shaded section shows the area of the lung that is dying from lack of ...
Alternative pathway recognition and activation. C3w is on the surface of the microbe; factor B binds ... Alternative pathway recognition and activation. C3w is on the surface of the microbe; factor B binds ...
Hubbard’s Predication of Peak in U.S Oil Production with Actual Data Hubbard’s Predication of Peak in U.S Oil Production with Actual Data
Telescopic View of the Lunar Surface Telescopic View of the Lunar Surface
Production efficiency vs. trophic efficiency Production efficiency vs. trophic efficiency
Video: Smoking Cessation

For a complete list of videos, visit our video library