Original sentence: Like its patients, its sales people drive millions of miles a year as they visit doctors' offices.That has meant trying to prevent problems from happening, rather than just responding to one.The clean up GlaxoSmithKline has had environmental impact and has motivated the company to try to protect its reputation as an environmental leader.The company has begun to ponder whether it can sell drugs and communicate with physicians in more efficient ways this is another example of GlaxoSmithKline seeking ways to better our environment.These days, for example, a team of scientists assesses the "total lifecycle impact" of each drug that GlaxoSmithKline produces.They measure everything from waste produced during manufacturing to the amount of residual chemicals that patients who take the drugs excrete
Edited sentence: Eutophication causes the oxygen to be reduced and it kills other organisms in the water.GlaxoSmithKline has been polluting our waters with nitrates.GlaxoSmithKline is not a safe place for workers or the environment with new technology it has it has proof that the dangerous chemicals it uses are let out into the environment and they have also been found in human tissue.With the mass amount of nitrates used in the chemicals that GlaxoSmithKline uses the waste is dumped into rivers that causes eutrophication