Greywater, Water Water, and Carbon

  • According to the AWWA, 84% of residential water is used in non-drinking water applications (Lawn irrigation, laundry, showers, toilet flushing)
  • Progress within the grey water world, NSF/ANSI 350: Onsite water reuse 
    • L.E.E.D. stated that it satisfied the grey water requirement
    • National Association of Home Builders and National Green Building Certification Program states that it satisfies the innovative practice requirement
  • Dupont Corporation was fined for water quality violations by Department of Justice, Department of Natural Resources and Environmental Control as well as the U.S. Environmental Protection Agency; $500,000 for contaminated discharge into Delaware River between 2005 to the present. 
    • Originally being notified of exceeding permitted wastewater discharge limit Dupont Corporation continued to exceed the limits resulting in regulatory action. 
    • Contaminants that were released into Delaware River were hydrogen chloride, titanium tetrachloride, iron chloride 
    • Course of action: 
      1. Fined $500,000
      2. 15 month environmental compliance assessment
      3. Implementation of a storm-water pollution prevention plan 
  • Carbon Disclosure Project:  Goal is to harness the collective power of corporations, investors, and political leaders to accelerate unified action on climate change. The Carbon Action Initiative  is a report released by the Carbon Disclosure Project that compiled and analyzed over 3,000 organizations in some 60 countries around the world: greenhouse gas emissions, water management and climate change strategies.