Daily Question 2015.8.21 (EIA Discussion): 3 Wealth points for replies, plus 5 Wealth points for correct answers (multiple-choice question)
Thread Content
This post was last edited by Zhang Xiaopeng on 2015-8-22 at 19:01. Which of the following statements about the gases generated by landfills are incorrect? A. The gases generated by landfills that accept industrial waste may contain trace amounts of volatile toxic gases. B. The gases produced by urban landfills are mainly methane and carbon dioxide. C. The trace gases generated by landfills are in small quantities and have a limited composition. D. The gases produced by urban landfills are mainly nitrogen and ammonia. Correct answers: CD
The following statements about the gases generated by landfills are incorrect (CD).
This post was last edited by zdl1966 on 2015-8-21 17:58: C, D------------------------------------------
C. The trace gases produced in landfills are in small quantities and have a limited composition. D. The gases generated by urban landfills are mainly nitrogen and ammonia
The following statements about the gases generated by landfills are incorrect (CD). A. The gases generated by landfills that accept industrial waste may contain trace amounts of volatile toxic gases. B. The gases produced by municipal landfills are mainly methane and carbon dioxide. C. The trace gases generated by landfills are in small quantities and have a limited composition. D. The gases produced by municipal landfills are mainly nitrogen and ammonia
C. The trace gases produced in landfills are in small quantities and have a limited composition. D. The gases generated by urban landfills are mainly nitrogen and ammonia
C. The trace gases produced in landfills are in small quantities and have a limited composition. D. The gases generated by urban landfills are mainly nitrogen and ammonia
The following statements regarding the gases generated by landfills are incorrect (C D).
The following statements regarding the gases generated by landfills are incorrect (C D). A. The gases generated by landfills that accept industrial waste may contain trace amounts of volatile toxic gases. B. The gases produced by municipal landfills are mainly methane and carbon dioxide. C. The trace gases generated by landfills are in small quantities and have a limited composition. D. The gases produced by municipal landfills are mainly nitrogen and ammonia
C. The trace gases produced in landfills are in small quantities and have a limited composition. D. The gases generated by urban landfills are mainly nitrogen and ammonia