To: Jeremy Johnson, Indiana House of Representatives
From: Jackson Duncan, Policy Advisor, Indiana University
RE: Atrazine in the Environment: Recommendation of
Atrazine is a selective, triazine herbicide used pr
Environmental Science E272
6 October 2016
The Carlson Trophic State index is used to measure overall water quality in lakes. A
specific measure, and one used in these calculations includes the measurement of
Based on your calculations in question 4, what is the trophic status of the lake using Carlsons
Trophic State Index? What does this trophic status imply about the lake? What would the associated
Secchi depth transparency be and what would that tell us?
1. In one year how many KWh of electricity could be generated with the amount of coal IU purchases? (1 short ton (2,000lbs) of standard coal = 19.34 million BTU of energy and Coal =
2. In one year how much electricity could be generated w
1. Why is solid waste management a challenge? Locally and globally?
Waste prevention, recycling, composting, combustion, and landfilling are the main activities
classified under integrated solid waste management. It is a good plan to manage our solid wast