Global Goal 13, or Climate Action, is one of the most comprehensive and important of the United Nations' Sustainable Development Goals. Its aim is to take urgent action to combat climate change and its impacts, and to build resilience and adaptive capacity to its effects. The goal itself is fairly lofty, but the positive benefits of its achievement are far-reaching and incredibly important.
According to the Intergovernmental Panel on Climate Change (IPCC), we are currently locked in to at least 0.3°C of additional warming, even if all countries take immediate and drastic action to reduce greenhouse gas emissions to zero. With Climate Action, we can minimize this additional warming and better prepare for the potential consequences of global warming.
One of the most significant outcomes of achieving Climate Action is an improvement in public health. Pollution from the burning of fossil fuels increases emissions of ground-level ozone, which is linked to asthma, heart disease, acute pneumonia, and other serious health issues. By reducing those emissions, we could reduce the occurrence of these illnesses, which would benefit not only individuals, but also health systems and economies.
Climate Action also has the potential to significantly improve economies and reduce poverty. With increased temperatures, crop yields can decline, leading to food insecurity and poverty. By taking action against climate change, those yields can be protected, or even increased through improved irrigation and agricultural management. This would protect the livelihoods of farmers and prevent communities from suffering from food shortages and financial instability.
Meanwhile, Climate Action could help reduce energy costs by increasing the efficiency of energy systems. Renewable sources of energy are becoming increasingly affordable, and the cost of electricity is decreasing with the transition away from fossil fuels to clean energy sources. This could lead to lower energy bills for people and businesses alike, allowing them to better stabilize their finances and spend more money.
Finally, by achieving Climate Action, entire ecosystems will be better protected. Many ecosystems, especially those near the sea, are vulnerable to rising temperatures, ocean acidification, and extreme weather events stemming from climate change. Reducing emissions and investing in climate resilience could help protect those ecosystems and the species that inhabit them.
Overall, Climate Action could have a tremendous benefit for all of humanity, both in the present and in the future. There is certainly still more work to be done in order to make this goal a reality, but with continued effort and collaboration, the benefits of achieving Climate Action could be immense.