Hello, ENV 102 Students of UW-Green Bay


Welcome to  Dr. Chen’s ENV 102 blog site for UWGB students to discuss and comment on subjects and issues that are related to the course contents of ENV 02. These research questions will appear in the exam as bonus questions. There  are many advantages for you both in improving grades and in getting best 360 degree learning experiences by visiting the site, taking the challenges, discussing with your friends or faculty on those research issues and questions.

DDT for fighting malaria

In dealing with malaria, some scientists have suggested that the banned insecticide DDT would help people in malaria-prone areas of the world to fight off mosquitoes carrying the malaria parasites, and that the risk of harm from DDT is worth the benefit to be gained in protecting people from malaria. Others argue that this is simply trading in one major biological hazard for a major chemical hazard—the danger of damage to animal and human health from DDT. Which of those arguments do you agree with and why?

Not in my backyard

Would you oppose having a waste incinerator, a hazardous waste landfill, or a deep-injection well for hazardous waste storage located in or near your community? For each of these possibilities, explain your response. If you are against having these waste-disposal facilities in your community, how do you believe the hazardous wastes generated in your community should be managed?