We bear a moral obligation to implement controls and standards that reflect the best available air pollution control technologies. (dotearth.blogs.nytimes.com)
To be sure, like other air pollution control rules, it requires somewhat more than the marketplace will deliver on its own. (nrdc.org)
The American Lung Association supports public policies requiring the installation and operation of state - of - the - art air pollution control systems at new and existing industrial facilities, such as pulp mills, steel mills, and manufacturing facilities. (lung.org)