Comment by SoftTalker
7 hours ago
I can't believe that we are still using sewage sludge as fertilizer. People dump anything down the drain. I remember this being an issue 30-40 years ago with PCBs.
7 hours ago
I can't believe that we are still using sewage sludge as fertilizer. People dump anything down the drain. I remember this being an issue 30-40 years ago with PCBs.
From industrial sources, in some cases, no less. Paper mills, tanneries, etc. Silver lining is that these farms are solar PV installations of the future, when possible, to give the land a few decades to recover from contamination. I presume you can pair this solar in an agrivoltaics model with grasses or other flora they can absorb and remediate subject contamination, but do not know enough to speak with authority on that.
Maine farmers impacted by PFAS pivot to harvesting solar power - https://www.newscentermaine.com/article/tech/science/environ... - August 22nd, 2024
> Maine farmland made worthless by PFAS chemicals could be put back into production again through harvesting the power of the sun.
> Last month, regulators approved new rules following 2023 state legislation that calls for renewable energy generated on contaminated land, clearing the way for the development of thousands of megawatts of new clean power.
(brownfields are a great place to cite solar generation)
EPA Brownfields Renewable Energy Siting - https://www.epa.gov/system/files/documents/2024-08/brownfiel...
NREL Solar Development on Contaminated and Disturbed Lands - https://web.archive.org/web/20250218192949/https://www.nrel....
Plant-based material can remediate PFAS, new research suggests - https://www.niehs.nih.gov/news/factor/2022/9/science-highlig...
How much of this is real and how much of this is people stretching facts to get their farmland construed as polluted to make the solar development viable because over the years people like you have construed the laws and rules to punish greenfield development and agricultural redevelopment?
Is your argument farmers are lying about their farmland contamination to develop solar instead of selling this land for development or development? Please provide evidence and citations this is the case, versus documented contamination of hundreds of farms (in the case of farms in Maine, Michigan, Wisconsin, Alabama and Florida). "Extraordinary claims require extraordinary evidence." It seems very unlikely this is fraud, versus legitimate measurements of substances causing harm and requiring the land to be taken out of agriculture use.
From Biosolids: mix human waste with toxic chemicals, then spread on crops - https://www.theguardian.com/environment/2019/oct/05/biosolid... - October 5th, 2019
> Meanwhile, sewage sludge is behind a widening PFAS crisis that has contaminated farms in Maine, Michigan, Wisconsin, Alabama and Florida. PFAS, or “forever chemicals”, are linked to a range of serious health problems like cancer, thyroid disorders, immune disorders and low birth weight. The chemicals are a product used to make non-stick or water-resistant products, and are found in everything from raincoats to dental floss to food packaging.
> Maine’s testing of 44 fields sprayed with biosolids earlier this year consistently found alarming PFAS levels in the ground, cows and farmers’ blood, which forced one dairy farm to shut down.
> “They’re finding kilograms of PFAS in sewage sludge when nanograms are harmful to humans, so you can’t regulate it as a fertilizer,” said Laura Orlando, a civil engineer who tracks problems with biosolids.
> A University of North Carolina study found 75% of people living near farms that spread biosolids experienced health issues like burning eyes, nausea, vomiting, boils and rashes, while others have contracted MRSA, a penicillin-resistant “superbug”.
> In South Carolina, sludge containing high levels of carcinogenic PCBs was spread on cropland, and in Georgia sludge killed cows. Biosolids are also thought to be partly responsible for toxic algae blooms in the Great Lakes and Florida, and biosolid treatment centers regularly pollute the air around them.
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