Choose any chemical company in philadelphia city and identify 3

Choose any chemical company in Philadelphia city and identify 3 chemicals that they currently using and explain its effect on the following:

1-Environmental safety.

2-Occupational safety. 

3- public safety 

4- What are the proper PPE (personal protective equipments) for it?

Retirements:

Write as second language.

Use simple academic words.

Use APA forma