Unit+4+Water+Environment+&+Pollution

Water Pollution powerpoint

Take special note of the lists of contaminants for water. You might want to print the notes included here and look at the powerpoint slides also. Another very important concept is how Dissolved oxygen levels change in pond water as BOD changes. See diagram that explains this.

Water Pollution notes

Water Use and Distribution powerpoint

Pay close attention to the information on dams and their pros and cons.

Water Conservation and Laws powerpoint

Water Treatment powerpoint

These notes match your class handout on water treatment method.