Please be as detailed as possible. I would love to get thumbs up to boost your e
ID: 157857 • Letter: P
Question
Please be as detailed as possible. I would love to get thumbs up to boost your expert rating but if the question not answered its hard to do so.
6. What States must do regarding the maintenance of National Air Quality Standards?
7. Causes and mechanism of stratospheric ozone destruction. Provide the CAA title/part or regulatory section that regulates ozone depletion substances or protect stratospheric ozone.
9. A source is required to obtain an air permit (possibly more than one). So a source may be required to obtain an NSR permit (minor, PSD, NNSR) and a Title V permit. What am I talking about? If you are talking to your boss about what they need to do to build or expand their facility, how do you describe what they need (or don’t need), how, and why?
10. Describe potential or existing effects of global warming on Arctic ecosystems/wildlife.
Explanation / Answer
6. clean air act was last amended in 1990, for pollutants considered harmful to public health and environment.
There are two types of standard:-
Primary standard:-provide health protection, protecting of health of sensitive health.
Secondary standard:- provide public welfare protection
7.Causes is the gases like CFC , freon . these gases are responsible for ozone destruction .This ozone layer is present in stratosphere . ozone is converted into 2o3--->3o2
chloride and bromide when react CFC, then the ozone gets converted to oxygen