
Iowa's agricultural prosperity masks a disturbing health crisis — elevated cancer rates linked to pesticides, nitrates, and industrial animal farming contaminating air, water, and soil.
Nitrogen from farm fertilizers and hog manure contaminates 70% of Iowa's surface waters. High nitrate exposure is linked to colorectal cancer, thyroid disease, and infant health risks.
Iowa farmers have 15-20% higher rates of non-Hodgkin's lymphoma and leukemia than the national average. Glyphosate, atrazine, and organophosphate pesticides are under investigation as key drivers.
Iowa's 10,000 confined animal feeding operations generate waste equal to 168 million people. Hydrogen sulfide, ammonia, and antibiotic-resistant bacteria from CAFOs create dangerous air quality conditions for nearby residents.
Cover crops, buffer strips, wetland restoration, and reducing synthetic fertilizer use can dramatically cut Iowa's water pollution and cancer risk — while still maintaining agricultural productivity.
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