Swine come with a different set of manure bacteria than from the herbivore ungulates (sheep, goats, cattle) because, like people, they are omnivores. They will eat flesh. Swine are forbidden from consumption by Jews and served as an illustration of ritual uncleanness in the demon possession incident you mention... but Jews were never told to forbid non-Jews to eat the meat of swine. That’s why there was open farming of swine going on in Palestine, and nobody was complaining.
If modern science says it has a way to manage the risk of porcine fecal bacteria, scientists should be able to empirically justify this versus the risks of other kinds of fertilizer. It would be impossible to hide the scandal if this were the same kind of hocus pocus that goes on with globull warming.
Correction...Swine are forbidden from consumption by YHVH and He meant it for ALL and for very good reason, to protect the health of ALL His children.
If modern science says
Modern science done by responsible scientists that are not in the business that is subsidized by pork lobbying groups already proved to us many decades ago that there is absolutely no process, heat or otherwise, to remove the diseases from any part of a pig that is used for meat or additives such as gelatin that the pig carries. And pigs do not contain naturally the ability to remove it themselves. And what is the leading cause of death in the US? Cancer What is the leading meat or meat by product consumed by the US? Pig meat & pig meat by-products. They are even used in processed breads, candy, chips, you name it, it is used, every last bit of the pig has been processed in order to be able to use it & the public is none the wiser at why an infant who has never even sucked at their mother's breast, let alone taken a bite of solid food is diagnosed with cancer. It is a proven fact that the lowest cancer rates of any group of people are found in those who follow the dietary laws given to us by our Creator.