Q.1 Answer the following questions.
1. What do you understand by pollution?
2. How does medical waste spread pollution?
3. Can pollution be caused by electronic equipments? How?
4. What kind of environment do you like? Why?
Answers
Ans : 1 = Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants. Pollutants can be natural, such as volcanic ash. They can also be created by human activity, such as trash or runoff produced by factories. Pollutants damage the quality of air, water, and land.
Ans : 2 = Treatment and disposal of healthcare waste may pose health risks indirectly through the release of pathogens and toxic pollutants into the environment. ... Incineration of heavy metals or materials with high metal content (in particular lead, mercury and cadmium) can lead to the spread of toxic metals in the environment.
Ans : 3 = Burning to recover metal from wires and cables leads to emissions of brominated and chlorinated dioxins, causing air pollution. ... Atmospheric pollution is caused by dismantling activities as dust particles loaded with heavy metals and flame retardants enter the atmosphere.
Ans : 4 = If you do not know exactly what the work environment is like, make sure you show flexibility and a willingness to experience new things. Example: “In the past, I preferred a fast-paced working environment, but I also love to experience new things. Whenever I experience something new, I learn something valuable.
Answer:
1.Pollution is the introduction of harmful materials into the environment .these harmful materials are called pollution
2.Some general medical waste can be disposed of in landfill .some requires specialist treatment such as a medical incinerator.
3.When computer monitors and other electronic are burn dekh create cancer- producing dioxins which are released into air we breathe scrap components such as lead ,cadmium, beryllium or brominated flame retardant.
4.This answer you have to write your own