Answers to Our Questions
Topic:聽聽Environmental pollution of the Chesapeake Bay
What is its essence?聽 聽Is Pfiesteria a form of algae pollution? Bacteria?
How would you describe it? 聽聽How does the Pfiesteria pollution show itself? Can we tell before the fish start dying? Millions of dead fish? Algae-covered shorelines? Cloudy, smelly water? Causes a type of human dementia.
How does it fit into a larger group or system?聽聽What other kinds of pollution are there in the bay? Does it pollute water primarily? What other algae does it compete with?
How does it compare with others like it in the group?聽聽Is Pfiesteria the only deadly algae found there?
How does it change over time, and how much does it change before it becomes something else?聽聽How long does it take for Pfiesteria to become deadly? Does it transmute? Is it ever not deadly? Has it changed over the years? Have the effects of the outbreak changed?
How is it unique?聽聽Is Pfiesteria one of a kind or one of many strains? Why is this strain so deadly? Do all algae outbreaks affect humans?