EFFECTS OF ACID RAIN
EFFECTS OF ACID RAIN EFFECTS OF ACID RAIN
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28.08.2013
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NATURAL pH OF RAIN • Equilibrium with natural CO 2 (280 ppmv) results in a rain pH of 5.7: • This pH can be modified by natural acids (H 2 SO 4 , HNO 3 , RCOOH…) and bases (NH 3 , CaCO 3 ) natural rain has a pH in range 5-7 “Acid rain” refers to rain with pH < 5 damage to ecosystems
PRECIPITATION PH OVER THE UNITED STATES
- Page 1: EFFECTS OF ACID RAIN Freshwater bio
- Page 5 and 6: CHEMICAL COMPOSITION OF PRECIPITATI
- Page 7: Neutralization of acidity in rainwa
- Page 10 and 11: AMMONIUM AND SULFATE TRENDS, 1985-2
- Page 12 and 13: BUT ECOSYSTEM ACIDIFICATION IS PART
- Page 14 and 15: DEPLETION OF BASE CATIONS FROM ACID
- Page 16: Acid precipitation is caused by emi
PRECIPITATION PH OVER THE UNITED STATES
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