PCBs are a class of chemicals that don't easily break down, even though they have been banned for over 30 years. These chemicals collect in fat and build up in fish that are fatty and in fish that eat other fish. As striped bass and bluefish migrate up and down the East Coast, they pick up PCBs from eating other fish.
Best Answer: Consider how many tires it has, Each mobile home tire is designed to carry 1 ton. The front tounge is also designed to carry 1 ton. So a mobile home with 4 tires weighs about 5 tons. A mobile home with 6 tires weighs about 7 tons. Plus whatever extras you have put into the home. Source(s):
Demolished mobile home with built-on additions and hauled debris. Demolished a 25-year-old doublewide mobile home. Demolished and hauled away a 30 ft. x 60 ft. double wide mobile home. Demolished 10 ft. x 50 ft. single wide mobile home with additions attached; one was 12 ft. x 20 ft. and one was 12 ft. x 18 ft. Demolished a 960 sq. ft. mobile home and cleared land. Demolished three mobile homes on the same property.