Third, the Bush campaign pointed to the polluted waters of Boston Harbor as proof that Dukakis was a poor governor.

CNN: Jeff Greenfield: Party like it's 1988

In the Winnebago system, the fish were helped by state laws and a period in the 1970s and 1980s when the polluted waters were so murky that they were hard to catch, except during the spawning season.

WSJ: Standing Guard for the Sturgeon

It aims to establish a platform for exchange of knowledge with respect to methods for characterisation of colloidal and particulate matter in these systems and to cover the technological aspects of particulate matter in different water treatment processes such as drinking water, wastewater and landfill polluted waters.

UNESCO: Water Portal | Water Events Worldwide

Situated on the banks of the Ganges River, Varanasi (formerly Benares) is visited by millions of Hindu pilgrims each year, most coming to cremate a deceased loved one and bathe themselves in the river's horrifically polluted but extremely holy waters.

FORBES: Lifestyle Feature