What are the negative effects of this to the environment?

Question: What are the negative effects of this to the environment?
- Keywords:
- Royal Society of Chemistry: Find out more on:
  
  climate
  
  environment
  
  negative
  
  work
Asked by to Veronica on 23 Jun 2014. This question was also asked by .
- Veronica Celorrio answered on 23 Jun 2014:
  
  Hello Nimxh!
  
  I can’t see any negative effects for the environment using the technology of splitting water to make energy. CO2 emissions will considerably be reduced and the only income to be used is water and sunlight!

Question: What are the negative effects of this to the environment?