Before revision:  DAC, like other forms of negative emissions , such as bioenergy with carbon capture and storage and afforestation is an emerging technology that has not been demonstrated at a commercial scale . Deploying NETs at this scale will have widespread impacts on financial systems and resources availability such as water, land, and energy in China and beyond .
After revision:  DAC, like other forms of negative emissions , such as bioenergy with carbon capture and storage and afforestation is an emerging technology that has not been demonstrated at anywhere approaching the scales required to meaningfully contribute to climate mitigation . Deploying NETs at this scale will have widespread impacts on financial systems and resources availability such as water, land, and energy in China and beyond .