Recycling paper reduces emissions of the greenhouse gases that cause global warming in three important ways. 1. … First, when paper is not recycled, 80% of it ends up in landfills. Decomposition of the paper in landfills produces methane, a greenhouse gas with 21 times the heat-trapping power of carbon dioxide (CO2).
Does paper waste contribute to climate change?
They also calculated the emissions from paper waste that goes to landfill. Paper made up for 1.3% of global greenhouse gas emissions, or 721 metric tons of carbon dioxide equivalent. Roughly a third of these emissions arise from landfilled paper products.
How does wasting paper affect the environment?
Pulp and paper is the 3rd largest industrial polluter of air, water and soil. Chlorine-based bleaches are used during production which results in toxic materials being released into our water, air and soil. When paper rots, it emits methane gas which is 25 times more toxic than CO2.
How does waste connect to climate change?
When organic waste decomposes, carbon dioxide and methane gas is created. … Both carbon dioxide and methane are greenhouse gases, which contribute to global warming and climate change.
What is the climate benefit of paper?
Of course, paper recycling can have benefits separate from greenhouse gas emissions. Ideally, it helps reduce deforestation and habitat loss—which would also improve the bottom line for emissions.
What is the impact of recycling paper?
Reduces greenhouse gas emissions that can contribute to climate change by avoiding methane emissions and reducing energy required for a number of paper products. Extends the fiber supply and contributes to carbon sequestration. Saves considerable landfill space. Reduces energy and water consumption.
How does water waste affect climate change?
Reason #2: Water treatment consumes significant energy.
Wastewater, too, requires processing. For the most part, these processes are made possible only by burning fossil fuels. This means wasting water also impacts carbon footprint and air quality, and needlessly depletes our shrinking fossil fuel resources.
How much does waste contribute to climate change?
The carbon footprint of U.S. food waste is greater than that of the airline industry. Globally, wasted food accounts for about 8 percent of all greenhouse gas emissions. The environmental consequences of producing food that no one eats are massive.
How does food waste affect climate change?
When we waste food, we also waste all the energy and water it takes to grow, harvest, transport, and package it. And if food goes to the landfill and rots, it produces methane—a greenhouse gas even more potent than carbon dioxide.