S13·E18 – Are You Swimming in a Sewer?
1986-12-02 • 55 min
NOVA dips into the sad plight of our coastal waters, where toxic chemicals, raw sewage and disease-carrying microbes are routinely dumped.
1986-12-02 • 55 min
NOVA dips into the sad plight of our coastal waters, where toxic chemicals, raw sewage and disease-carrying microbes are routinely dumped.