Air Quality

The State of Things
12:26 pm
Tue June 24, 2014

Air Quality Shapes Public Health

Credit Doug Bradley / Flickr

Duke professor Dr. H. Kim Lyerly and News & Observer reporter Sarah Wheeler talk about Air Quality

  

Stronger emission controls in North Carolina are closely associated with declining death rates from respiratory illnesses like asthma and emphysema, according to a Duke University study released this week. 

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Environment
5:00 am
Mon June 23, 2014

Study: Air Quality Restrictions Linked With Improved Respiratory Health

New research from Duke University shows a link between air quality restrictions and improved respiratory health in North Carolina.
Credit Doug Bradley / Flickr

Duke University researchers have found a connection between state and federal air pollution restrictions and improved public health in North Carolina.

Duke Surgery Professor H. Kim Lyerly and his team evaluated disparate data from air quality monitoring stations and health statistics between 1993 and 2010. Lyerly said air quality improved, and so did respiratory health.

Accounting for seasonal changes and an overall drop in smoking, Lyerley said annual emphysema-related deaths dropped from 12-per-100,000 people, to five. Asthma and pneumonia-related deaths decreased, too.

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Environment
9:37 am
Fri September 20, 2013

Groups Protest Proposed Air Toxins Change

Credit eutrophication&hypoxia via Flickr, Creative Commons

A bill passed in the General Assembly last year could ease environmental restrictions on some industries including paper mills and power plants that are sources of air pollution.

If approved by state agencies, the measure would allow those industries to comply only with federal regulations and bypass separate state air toxins rules created in 1989. Environmental and community groups hope to stop the plan from going forward.

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Environment
5:00 am
Wed September 18, 2013

Hearings On Proposed Changes To Air Rules

Credit epSos via Flickr, Creative Commons

There are public hearings on proposed changes to auto emissions tests and toxic air pollutant rules this week in Raleigh.

A bill that passed the legislature would exempt cars and light-duty trucks from their first three years of auto emissions tests. Right now cars and trucks are exempt only during their first year. That hearing is Wednesday evening. And another hearing is scheduled for Thursday on a bill that would change the state's rules for controlling toxic air pollutants.

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