1. Air Pollution
... so that it won't be shredded and get into the air. Sealing foundations and installing special pipes and pumps can prevent radon from seeping into buildings. On the global scale, pollution control standards are the result of complex negotiations among nations. Typically, developed countries, having already gone through a period of rapid and dirty industrialization, are ready to demand cleaner technologies. ... United States decreased by nearly 30 percent. During the same 25-year period, the U.S. population increased 28 percent and vehicle miles traveled increased 116 percent. Air pollutio...
- Word Count: 6167
- Approx Pages: 25
- Has Bibliography
- Grade Level: Undergraduate