
環境化學109
Authored by Karen Chuang
Chemistry
University

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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
為去除焚化爐與火力電廠所產生之NOx污染物,經常使用選擇性觸媒還原反應(SCR),請問該反應添加之還原劑為何?
活性碳
NH3
CO
Na2SO4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何種物質不屬於「蒙特婁議定書」列管之化學物質?
CFCs
SF6
CCl4
CF2BrCl
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fenton法係屬一種高級氧化處理法,請問其主要依靠下列何種化學物質降解污染物?
OH
OH-
SO4-
SO42-
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何種物質不屬於「卡爾森指數 (Carlson trophic state index, CTSI)」參考參數?
透明度(SD)
葉綠素-a (Chl-a)
總磷(TP)
硝酸鹽(NO3-)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以密閉式重鉻酸鉀迴流法檢測COD,請問該方法檢測範圍為何?
0 ~ 150 mg/L
10 ~ 220 mg/L
20 ~ 300 mg/L
30 ~ 350 mg/L
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
請問在1 atm, 25 ℃條件下,100 ppm SO2 (g)濃度為多少mg/L?
100 mg/L
0.262 mg/L
261.9 mg/L
0.286 mg/L
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
某溶液含有0.1 M Na2SO4與0.3 M KCl溶液,請計算該溶液離子強度(I)為下列何者?
0.6 M
0.4 M
1.2 M
0.3 M
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