Get premium membership and access questions with answers, video lessons as well as revision papers.

Outline the routes of Exposure to environmental hazard.

      

Outline the routes of Exposure to environmental hazard.

  

Answers


Martin
1. An estimated 70,000 chemicals are used in the world, and the chemical industry introduces about 200 to 1,000 new chemicals each year.

2. People are exposed to a number of chemicals in our homes, at work, and in the general environment. Trace amounts of toxic chemicals are present in the food, air, and the drinking water.

3. Exposure to toxic substances occurs through three major routes:

i. The skin (dermal absorption
ii. The respiratory tract (inhalation)

iii. The digestive tract (ingestion)

4. Other routes of exposure to toxics include: eye contact and injection


marto answered the question on March 21, 2019 at 06:08


Next: Briefly explain the categories of environmental hazards.
Previous: Define the term sustainable development.

View More Environmental Science Questions and Answers | Return to Questions Index


Learn High School English on YouTube

Related Questions