EVS 1101 Lecture Notes - Lecture 3: Persistent Organic Pollutant, Fragilaria, Lead

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3.1$Hydrologic$cycle$
3.2$Water$reservoirs$
$Rivers,$lakes,$oceans,$ground$waters$
3.3$Transport/dispersion$of$pollutants$
3.4$AcidificaBon$
Some figures and tables in this chapter are taken from the personalized textbook Environment (Pearson)
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70% of the earths surface is
covered with water
10% is covered with ice
97.5 % of water is in the oceans
2.5 % is freshwater
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certain water of precipitation enters the soil = percolation
Should be able to know how to draw this WITH THE OCEAN!
simple life form = procaryotes.
aquifer = geological unit that allows transport of water through
anything that has pores
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you want know if groundwater is contaminated because you
can't see it (under the ground).
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