![]() The SBTi’s Net-Zero Standard outlines what companies need to do to enable the global economy to achieve net-zero. Net-zero GHG emissions must be achieved at the global level to stabilize temperature increase, and targets set using the Net-Zero Standard must cover all UNFCCC/Kyoto GHG emissions In most cases, it is important to specify either net-zero CO2 emissions or net-zero GHG emissions, which also includes non-CO2 GHGs. Net-zeroĪ state of balance between anthropogenic emissions and anthropogenic removals. This means from humans or their activities and is usually used when talking about climate change, environmental damage and pollution. Carbon sinkĪ reservoir (natural or human, in soil, ocean, and plants) where a greenhouse gas, an aerosol, or a precursor of a greenhouse gas is stored, or a process that removes CO2 from the atmosphere. We need to keep global warming to 1.5☌ to have a fighting chance of having a habitable and thriving planet for all of us. ![]() ![]() Wildfires, heavy flooding, intense heat, drought, and storms are becoming more frequent and devastating.Įvery bit of warming we avoid will reduce the climate risks we face. We are currently at 1.1☌ and are on track for 2.7☌ according to the UNDP’s Emissions Gap Report 2021. Science has made it clear that we must limit global temperature rise to 1.5☌ above pre-industrial levels. Water vapor is also a GHG but is not covered by the UNFCCC/Kyoto Protocol or GHG emissions targets because concentrations of this gas are self-limited by the atmosphere and thus not a direct cause of global warming. The term “GHGs” is often used interchangeably with “all UNFCCC/Kyoto GHGs,” and these gases must be covered by targets set under the Net-Zero Standard. These gases are the direct cause of climate change. Includes the following gases that are covered by the UNFCCC/Kyoto Protocol: carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), sulphur hexafluoride (SF6) and nitrogen trifluoride (NF3). infrared radiation) from the Sun in the Earth’s atmosphere. To help navigate the tricky terrain of net-zero, we have compiled a jargon buster of the most common terms used in net-zero discussions and in relation to our new Net-Zero Standard: Greenhouse gases (GHGs) Some frequently-used terms can be confusing, unclear and even interchangeable. The Science Based Targets initiative’s Net-Zero Standard, launched in October 2021, provides a common and robust framework that empowers companies to set validated net-zero targets which align with science.īut the concept of net-zero comes with its own language and jargon. However, many existing pledges lack the integrity and planning that is actually needed to reach net-zero by mid-century, and there is an urgent need for these pledges to be backed up with standardization and immediate action. Now 90% of the global economy is committed to reaching net-zero, up from 16% in 2019. ![]() The 2018 Intergovernmental Panel on Climate Change (IPCC) Special Report on 1.5☌ was a stark warning that global emissions must reach net-zero by 2050 to avoid the most catastrophic impacts of climate change. ‘Net-zero by 2050’ has steadily become a call-to-arms for many countries and companies worldwide to ramp up their climate ambition and take urgent action. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |