While most heat-trapping emissions stay in the atmosphere, significant portions are quickly removed by plants on land or taken up by oceans. These “sinks” are nature’s reservoirs for absorbing and storing carbon. Natural biological and chemical processes-especially photosynthesis-bring some of that excess back to plants, soil, or sea. deep, so the theoretical drawdown is 200 ft. For example, in Figure 1, the cone of depression at point (a) is 250 ft. Most of these greenhouse gases stay airborne, but not all. the actual drawdown measured in the well. However, in practice, well interference tests are often preferred over single-well tests because drawdown at the pumped well may be affected by turbulence and well losses (Sterrett, 2007). Nitrous oxide and fluorinated gases seep out of agricultural lands, industrial sites, refrigeration systems, and urban areas, adding still more heat-trapping pollutants to Earth’s atmosphere. In our definition of radius of investigation, it is explicitly stated that drawdown is analyzed at the pumping well itself and not anywhere else. Cattle, rice fields, landfills, and fossil fuel operations release methane-a gas that warms the planet even more. All these activities emit heat-trapping carbon dioxide into the air. Clearing forests and degrading other ecosystems. To understand and advance climate solutions, it’s important to understand the sources of emissions and nature’s means of rebalancing the climate system.īurning fossil fuels for electricity, mobility, and heat.
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