Annex B - Additional Research

Our additional research

The chemicals to be used are poisonous:

• Aluminium Sulfate: https://study.com/academy/lesson/aluminum-sulfate-uses-toxicity.html

• Copper Sulfate: http://npic.orst.edu/factsheets/cuso4gen.html

• Zinc Sulfate: http://npic.orst.edu/factsheets/znso4gen.html

• Lead Sulfate: https://nj.gov/health/eoh/rtkweb/documents/fs/1114.pdf