Many people tend to forget about pollution loading as a predicament. After all, the primary focus often has more to do with more immediate concerns such as climate change, energy and resource decline (the REAL reason behind supply chain woes), disease, and other issues seen as being more important. However, when one takes into consideration how pollution loading affects the ability of animals to reproduce and the diseases they will suffer, one begins to see a more clear threat. Up until just recently, pollution loading (labeled Novel Entities on the nine-category planetary boundary scale) was not actually one of the boundaries which had been breached as it remained unquantified, but this month that changed. This leaves two unquantified sections; one part of Biosphere Integrity and Atmospheric Aerosol Loading. This article goes into the details and this study is what it is based upon.
As one can clearly see from the Pollution Loading file (link above in first sentence of article), we’ve been in dangerous territory for a considerably long time. Science has finally caught up to the reality.
There are some people who think that as energy and resource decline continues, pollution loading will be reduced. They might be correct – eventually – although this is debatable. The lag effect means that pollution loading (like climate change and many other predicaments caused by ecological overshoot such as population growth) will not be reduced for quite some time after manufacturing and/or economic growth begins to seriously be reduced. Wood burning is actually more polluting than burning coal in many respects, and wildfires and burning homes and other buildings is set to increase. As fewer people will be able to afford fossil fuels, they will resort to burning whatever is available for warmth and cooking and for making water potable by boiling…
…click on the above link to read the rest of the article…