Key Concepts. Photochemical smog is a type of air pollution produced when sunlight acts upon motor vehicle exhaust gases to form harmful substances such as ozone (O. Photochemical smog formation requires the following conditions: 1  a still, sunny day. 2  temperature inversion (pollutants accumulate in the lower inversion layer).
Chebanse, Illinois. Chebanse is a village in Iroquois and Kankakee counties in the U.S. state of Illinois. The population was 1,148 at the 2000 census, and 1,088 in 2009. The Kankakee County portion of Chebanse is included in the Kankakee-Bradley, Illinois Metropolitan Statistical Area. Contents.
Main Industries: Genesee County is most known for the family fun at Darien Lake Theme & Waterpark Resort which is also a large employer of the county. Education: Genesee Community College has its main campus in the Town of Batavia. Land: Genesee County includes many State parks as well as an indian reservation of Tonawanda and the nationally protected area of the Iroquois National Wildlife Refuge.