C02: Chemicals in the Environment: Friends or Foes (環境中的化學物：是敵是友)
We, human beings living in metropolitan cities, such as Hong Kong, encounter chemicals in the environment through various pathways : air, water, food and environment. The purpose of this talk is to let the audience know :
(a) what are these chemicals?
(b) how do they impact on us ?
(c) how to define them as friends or as foes ?
(d) how to protect ourselves from their impact ?
Speaker: Dr. Richard CHEUNG
Duration: 1 hour
Medium of Language: English
Registration: https://popularsciencetalks202122.questionpro.com