The documentary, which will be shown on UNC-TV during the television newsmagazine "North Carolina Now," is the last segment in a three-part series examining air pollution throughout North Carolina.
The students wrote, filmed and produced the segments for their documentary television class in the School of Journalism and Mass Communication.
"I'm very excited," said graduate student Tania Zeigler, who produced tonight's segment. "We're having a viewing party for all the students."
The first part of the series, which aired Monday night, focused on the air pollution associated with hog farming in the eastern part of the state.
"It's a controversial issue," said Dan Childs, a graduate student who produced the first segment. "Every hog farmer refused to talk to us."
Childs said he worked around the dilemma by using a written statement from the N.C. Pork Council.
He said solving problems such as these required that all the students involved be very industrious.
"I think that everyone involved put in time above and beyond classtime -- even more than we thought would be involved," Childs said.
Although the three segments cover the same topic, they don't need to be watched together, said Tom Linden, Glaxo Wellcome distinguished professor of medical journalism and the instructor for the class. "They each stand alone."