1What are the six major pollutions in the National Ambient A

1)What are the six major pollutions in the National Ambient Air Quality Standards (NAAQS)?

2)Briefly explain dry adiabatic lapse rate? What is the value of the dry adiabatic lapse rate?

3)How does the dry adiabatic lapse rate affect atmospheric stabillity?, Explain briefly

4)In general, how many stability categories can you name? What are they?

Please I need the sulotoin as soon as possinle plz???

Solution

1 Answer:- Six major pollutants:-

CO, Lead , Ground level ozone , Nitrogen dioxide , particulate matter , sulfure dioxide

2 . Answer:- When air contains little water this lapse rate is called as dry adiabatic lapse rate.

Value of dry adiabatic lapse rate is 9.8 degree celsius per km

3. Answer:- Atmospheric stability is dependent on T and density.Temperature differences between an air parcel and its surrounding lead to density differences and thus to buoyancy forces in upward or downward direction.

4. Answer:- Four categories of atmospheric stability:-

(i) A very stable

(ii) A stable

(iii) A unstable

(iv) A neutral