To fight fire, use water, carbon dioxide, dry chemical, fog, mist.Water and foam may be ineffective on fire.If material on fire or involved in fire: Do not extinguish the fire unless flow can be stopped. Use water in flooding quantities as fog. Solid streams of water may spread fire....
The electricity sector in China consumes over 50% of the total coal supply nationally, leading to annual carbon dioxide (CO2) emissions of 4.5 billion tonnes2. Numerous studies have indicated that the power sector must take the lead among China’s sectors by achieving national carbon neutrality ...
A. Reviews and syntheses: calculating the global contribution of coralline algae to total carbon burial. Biogeosciences 12, 6429–6441 (2015). ADS Google Scholar Smith, S. V. Parsing the Oceanic Calcium Carbonate Cycle: a Net Atmospheric Carbon Dioxide Source, or a Sink? (Association for ...
Electrochemical reduction of carbon dioxide is a clean and highly attractive strategy for the production of organic products. However, this is hindered severely by the high negative potential required to activate carbon dioxide. Here, we report the preparation of a copper-electrode onto which the por...
An integrated framework that tracks global stocks and flows of natural capital is needed to assess sustainable economic growth. Here, we develop a set of globally comprehensive monetary damages from particulate matter air pollution and greenhouse gas emi
This so called biological carbon pump accounts for ~70% of the annual global carbon export to the deep ocean; an estimated 25–40% of carbon dioxide from fossil fuel burning emitted during the Anthropocene may have been transported by this process from the atmosphere to depths below 1000 m...
Seagrass ecosystems are important carbon dioxide sinks that can sequester carbon for centuries as organic matter in sediment. They are also a major source of methane, a potent greenhouse gas, which limits their carbon sink capacity. However, data are lacking on their methane emission dynamics. Here...
“Consolidation and strengthen of carbon sink capacity”, as one of ten key tasks, has been listed in an action plan for peaking carbon dioxide emissions by 2030 in China, to consolidate carbon sequestration of ecosystem (including karst) and strengthen fundamental support of carbon sink. In kars...
Coastal ecosystems can efficiently remove carbon dioxide (CO2) from the atmosphere and are thus promoted for nature-based climate change mitigation. Natural methane (CH4) emissions from these ecosystems may counterbalance atmospheric CO2 uptake. Still, k
Carbon dioxide solubility Guanidinium-based ionic liquids Vapor–liquid phase equilibrium at high pressure Static-synthetic method 1. Introduction Emissions of carbon dioxide (CO2) have received worldwide attention because of the environmental and economic threats influenced by climate change. Global CO2 em...