« previous next »

Author Question: Secondary sewage treatment is designed primarily to ________. A) remove hazardous chemicals such ... (Read 60 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
on: Jul 14, 2018
Secondary sewage treatment is designed primarily to ________.
 
  A) remove hazardous chemicals such as pesticides and heavy metals
  B) pretreat wastewater on its way to tertiary treatment
  C) remove the dissolved organic matter
  D) remove all bacteria and microorganisms
  E) remove the solids

Question 2

What are the environmental and economic advantages in fair trade coffee?
 
  What will be an ideal response?


joshbk44

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 14, 2018
Answer to Question 1

C

Answer to Question 2

Fair trade products are typically both certified to be grown in a responsible manner and that a significant part of the money the consumer pays goes to the producer. In effect, the grower/producer (from the developing world) makes a fair return for the exchange.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

joblessjake

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Jul 14, 2018
Thank you :)


joshbk44

  • Sr. Member
  • ****
  • Posts: 340
Reply #3 on: Jul 14, 2018
Happy to help you


« previous next »
 

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Primary, secondary, and tertiary endosymbiosis. Primary, secondary, and tertiary endosymbiosis.
The testes. In addition to producing sperm, the testes secrete the male sex hormones, primarily test The testes. In addition to producing sperm, the testes secrete the male sex hormones, primarily test
Secondary School Enrollment Worldwide Secondary School Enrollment Worldwide
Drugs Used in the Treatment of Peptic Ulcer Disease (PUD) and GERD Drugs Used in the Treatment of Peptic Ulcer Disease (PUD) and GERD
Kneipp treatment: Upper affusion with hose at the Biltz Sanitarium in Weisbaden, Germany, 1898. Kneipp treatment: Upper affusion with hose at the Biltz Sanitarium in Weisbaden, Germany, 1898.
Pipeline markers are used to mark the location of underground pipelines containing hazardous ... Pipeline markers are used to mark the location of underground pipelines containing hazardous ...
Video: Protein Secondary and Tertiary Structures - Animation

For a complete list of videos, visit our video library