Katrina Turning Big Easy Into Big Cesspool
In what some analysts are calling the worst environmental disaster in recent history, New Orleans remains underwater following the wrath of Hurricane Katrina last week. The Big Easy’s extensive man-made levee system–built to protect the city, which lies largely below sea level in a geological bowl–may be turning a bad situation worse by keeping the surging floodwaters in the city, where they can harbor the disease-bearing viruses and bacteria that thrive in stagnant water.

