"The Climate Assessment's conclusions are alarming, and particularly the role that human actions and the way waste is managed plays in creating the crises we face. Building more biogas systems to recycle our organic waste into renewable energy and soil products is a critical near term action we can take to make a significant beneficial impact.
"In the U.S. alone, each year we produce an enormous volume of organic residuals that must be better managed. The EPA found in 2014 that 258 million tons of municipal solid waste was generated, and that digestible organic materials such as waste paper, yard trimmings and food waste were the largest component. In addition to municipal solid waste, there are trillions of tons of industrial food and agricultural processing waste, municipal wastewater and animal manure. Building more biogas systems ensures we have the capacity to divert these materials from disposal, thus preventing harmful emissions.
"When we build more biogas systems, we can:
- Recycle organic material that makes up a full third of our garbage—as much as glass, metal and plastic combined.
- Produce baseload renewable energy in the form of electricity, heat or renewable natural gas
- Produce valuable soil products to create healthy and drought resistant soils
- Recycle the nitrogen, phosphorus and potassium so we don't need to use fossil fuels to produce synthetic fertilizers for our active agriculture industry
- Prevent lagoon overflows due to hurricanes and flooding
"Today, we have 2,200 operating biogas systems, and we have the potential to build at least 14,000 more. Doing so would produce enough energy to power 7.5 million American homes and reduce emissions equivalent to removing up to 15.4 million passenger vehicles from the road. They would also catalyze an estimated $40 billion in capital deployment for construction activity, which would result in approximately 335,000 short-term construction jobs and 23,000 permanent jobs to build and run the digesters.
"One of the most obvious actions we must take to protect our climate is recycling organics in the waste stream, and to do that, we need to policies that ensure the construction of more biogas systems."