The effects of asphalt components on the human body

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The effects of asphalt components on the human
body
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What I discuss in this section

1. How is asphalt made?
2. The ingredients contained in asphalt and their
   effects on the human body?
3. The difference with coal tar used for road
   pavement
4. Raw materials and main components
5. Current main usage
6. Four merits to recommend asphalt pavement
7. Summary
8. My company introduction
9. Our services
10. How we can be found.

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How is asphalt made?

• There are two major types of asphalt natural
  asphalt and petroleum asphalt. Natural asphalt
  has been used mainly as an adhesive and
  waterproofing material since ancient times and is
  produced in various forms, such as being soaked
  in stone and sand. There are also asphalt lakes
  in the world, and the largest natural asphalt
  lake Pitch Lake is famous as a lake that has
  been asphalted rather than water.
• Petroleum asphalt, on the other hand, changes
  depending on the manufacturing method and raw
  materials, but modified asphalt, etc., in which
  the polymer is mixed with straight asphalt to
  improve durability, is used on many roads

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The ingredients contained in asphalt and their
effects on the human body

• I think Ive seen where Im paving asphalt, but
  when I pass near it I think that the smoke of
  asphalt comes out and I care about the peculiar
  smell. Although this smoke seems to be harmful to
  the body at first glance, its actual identity is
  the water vapor that has evaporated the water
  that cools the asphalt. Also, the smell of wet
  asphalt is unique on a rainy day, but it is said
  that the smell is not the smell of asphalt
  itself, but the smell of dirt and dust adhering
  to the road. It can be said that the smell of
  asphalt does not adversely affect the human body.
  So what is the composition of the asphalt itself?
• The main components of asphalt, oils such as
  paraffin and naphthenic..

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The difference with coal tar used for road
pavement

• Coal tar is a by-product of carbonization of coal
  and is a liquid or semi-solid substance. Coal tar
  was once used for road pavement, but it is
  currently replaced by asphalt and concrete
  pavement.  Coal tar contains more than 300 kinds
  of aromatic compounds such as benzene, carbonic
  acid, and cresol, among which carcinogenic
  substances are said to be contained. In
  particular, benzo (a) pyrene is a relatively
  large amount of carcinogens contained in coal
  tar, and when it is taken into the body, a large
  amount of active oxygen is generated.  Active
  oxygen is necessary for the body. However, if the
  amount is too large, it has the effect of
  damaging clean cells, which leads to
  carcinogenesis.
• I tried to summarize the difference between such
  coal tar and asphalt.

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Raw materials and main components

• Asphalt is produced by distillation residue from
  crude oil and contains hydrocarbons as its main
  component.
• Coal tar is produced by carbonization of coal and
  contains more than 300 aromatic compounds such as
  benzene, carbonic acid, and cresol.

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Current main usage

• Asphalt is used directly on the roof, for road
  pavements, parking lots, and waterproofing
  purposes.
• Coal tar is used indirectly by taking out
  ingredients like synthetic fragrances for food,
  cosmetics, raw materials for fragrances and
  insect repellents.

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Four merits to recommend asphalt pavement

• When making a parking lot, it is better to use
  asphalt than other pavement methods. Lets
  introduce it.
• 1 There is an affordable cost.
• 2 Soft and flexible, reduce the noise of the
  car.
• 3 Since it will be completely solidified when
  paved and cooled, the work days can be shortened.
• 4 There is less carcinogenic substance than coal
  tar and it is safe.

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Summary

• What did you think? This time, I have introduced
  the ingredients of asphalt and the effects on
  people.
• You may have to consider the impact on the human
  body from the smoke and unique oil odor when
  paving asphalt.
• However, it turned out that asphalt is safe
  because it does not contain negative effects.
  Asphalt that is often used in parking lots and
  roads.

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Standard Paving Inc.From roadway to driveway
WHO ARE WE
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Our Introduction

• Standard Paving Inc. is one of the most famous
  pavers in Virginia. We have been providing our
  services for last 3 decades. We are experts in
  expedited repair as well as renewal of your of
  current parking lots. We have done many projects
  based on replacing parking lots and to repair
  damaged roads. We have also made a number of
  private roadways and commercial roads.

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Our Services

• Commercial Roads
• Parking Lots
• Parking Lots Repair
• Private Roadway
• Striping

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Why Choose us ?

• Professional
• Free Estimate
• Employment
• Asphalt Paving
• Tar and Chip

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Website www.standardpavinginc.comPhone Number
844 266 7283physical address 8803
Sudley Road, Suite 206 Manassas, VA , USA

• How we can be found?

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