The environmental impact of paper production is significant, as the industry is one of the largest polluters of air, water, and land. Increased use of disposable paper led to high levels of consumption and waste. There is now a trend toward sustainability in the pulp and paper industry through reducing pollution, emissions, and impacts on local water and air quality. Paper production generates substantial emissions and pollution, and is a major contributor to deforestation and climate change through methane emissions from decomposing paper. Recycling and reducing paper use can help address these environmental impacts.