One of the recent trends in recycling right now is all-in-one recycling. All the paper, plastic, glass, and metal waste goes into one recycle bin, which is sorted at the factory. The argument is that it requires fewer trucks to pick it all up.
Construction work is usually seasonal. Many crops can only be grown during specific times during the year. Retail clerk positions are often seasonal. Package delivery personnel are often hired during the holidays.
Undergraduate studies. The University of Central Florida Civil, Environmental, and Construction Engineering Department has over 1000 undergraduate students pursuing one or more of three undergraduate degree programs.