How Well Do You Know Your Asphalt?

Explanation
The Babylonians were the first ancient civilization to build roads with asphalt. They used asphalt as a binding material to construct their roads, which helped to make them more durable and resistant to wear and tear. This innovation in road construction by the Babylonians was significant as it paved the way for the development of road networks in ancient civilizations and influenced future civilizations in their road-building techniques.

Explanation
Yard waste cannot be used again in making asphalt pavement because it does not have the necessary properties or characteristics required for asphalt production. Yard waste typically consists of grass clippings, leaves, branches, and other organic materials, which cannot be effectively incorporated into asphalt mixtures. Asphalt pavement requires specific materials such as aggregates, bitumen, and additives to ensure proper performance and durability. Yard waste does not possess these essential components and would not contribute to the desired properties of the asphalt pavement.

Explanation
Asphalt Plants are not on the EPA's list of major sources of hazardous air pollutants. The EPA's list includes industries such as ship buildings, auto body and paint shops, and pharmaceutical production plants, which are known to emit hazardous air pollutants. However, asphalt plants are not considered a major source of such pollutants according to the EPA.

Explanation
Asphalt pavement was first introduced in America in 1870. This means that it was first used as a paving material in the United States during that year.

Explanation
Recycling asphalt roads saves American taxpayers $300 million each year. This is because recycling asphalt reduces the need for new materials and decreases the cost of road construction and maintenance. By reusing existing asphalt, less energy is required for production and transportation, resulting in significant cost savings. Additionally, recycling asphalt helps to reduce landfill waste and conserve natural resources, making it an environmentally friendly solution.

Explanation
Asphalt pavement is considered the best buy for pavements because it possesses all the mentioned qualities. It is long-lasting, meaning it has a longer lifespan compared to other pavement materials. It is smooth, providing a comfortable and safe driving experience. It is cost-effective, as it requires less maintenance and repair over time. Lastly, it is dependable, as it can withstand heavy traffic and various weather conditions. Therefore, all of these factors contribute to asphalt pavement being the best choice for pavements.