There are other methods—both natural and artificial—that could be key in reducing the amount of CO2 in the atmosphere. Some are as simple as
As with all kinds of carbon removal, it’s not clear what enhanced weathering would cost on a large scale, but Gurgel’s research suggests it could be cheaper than DAC and probably doesn’t need as much dedicated land as BECCS. But although enhanced weathering may turn out to be both reasonably cost-efficient and reasonably land-efficient (at least by carbon removal standards), it’s not very *rock*-efficient. “Integrated assessment of carbon dioxide removal portfolios: land, energy, and economic trade-offs for climate policy.” *Environmental Research Letters* 20 (2025). MIT Climate Portal: "How much carbon dioxide would we have to remove from the air to counteract climate change?". Ho, Nature: "Carbon dioxide removal is not a current climate solution—we need to change the narrative". Listen to this episode of MIT's "Today I Learned: Climate" podcast on carbon dioxide removal. Enhanced rock weathering is a strategy to help address climate change by taking carbon out of the air and storing it in rocks.
Land-based methods include afforestation, reforestation, agricultural practices that sequester carbon in soils (carbon farming), bioenergy with carbon capture
Using trees, soil, farming techniques, the ocean and direct air capture can all reduce the amount of carbon dioxide in the atmosphere and help
All emission estimates are sourced from the *Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990–2022**.*Note: "Other" includes CO₂ emissions from the following sources: Natural Gas Systems, Petrochemical Production, Petroleum Systems, Incineration of Waste, Lime Production, Ammonia Production, Other Process Uses of Carbonates, Urea Consumption for Non-Agricultural Purposes, Urea Fertilization, Carbon Dioxide Consumption, Liming, Coal Mining, Glass Production, Soda Ash Production, Titanium Dioxide Production, Aluminum Production, Ferroalloy Production, Zinc Production, Phosphoric Acid Production, Lead Production, Carbide Production and Consumption, Carbon Capture and Storage, Abandoned Oil and Gas Wells, Substitution of Ozone Depleting Substances and Magnesium Production and Processing. Since the combustion of fossil fuel is the largest source of greenhouse gas emissions in the United States, changes in emissions from fossil fuel combustion have historically been the dominant factor affecting total U.S. emission trends. | **Carbon Capture and Sequestration (CCS)** | Carbon dioxide capture and sequestration is a set of technologies that can potentially greatly reduce CO2 emissions from new and existing coal- and gas-fired power plants, industrial processes, and other stationary sources of CO2.
* Studies show that cutting carbon dioxide in the air we breathe can boost decision-making scores by 101%, and that better ventilation helps students get higher test scores. * Airthings indoor air quality monitors provide a reliable source of real-time and historical information on CO2 levels in your home. We all breathe out carbon dioxide and it is in the atmosphere all around us, but too much CO2 can start to affect how good we feel, how well we sleep, and how productively we work or study. Equally, if bedrooms in your home are poorly ventilated, carbon dioxide is likely to make you less comfortable and disrupt your sleep. By installing Airthings’ indoor air quality monitors like the View Plus, you’ll gain real-time and historical information on CO2 levels in your home. It’s a great time to make sure that your home is a healthy, relaxing, and productive place to be, by focusing on indoor air quality and carbon dioxide.
You'll save on gas and put less pollution in the air. Compost leftover fruits, vegetables, and yard waste. Plant your own vegetable garden. Buy local products
# 35 Ways to Reduce Your Carbon Footprint. Before we talk about ways to reduce your carbon footprint, we must first ask, “what is a carbon footprint?” A carbon footprint is the sum of all the byproducts that come from using fossil fuels to manufacture and move goods, build structures for homes and businesses, provide food, and travel. ### Reduce Your Carbon Footprint At Home. ## How to Reduce Your Carbon Footprint at Home. how to reduce your carbon footprint at home graphic. Another area to look for ways to reduce your carbon footprint is by changing habits at home. Reducing your water usage could help reduce your carbon footprint. While recycling programs vary by location, you can recycle common items and help reduce your carbon footprint. While no one wants to be lectured or scolded, sharing tips for reducing carbon footprints can magnify the impact you make in reducing energy consumption. Together, we can help our communities contribute to reducing carbon footprints and protecting the environment.