Landmark US study reveals sewage sludge and wastewater plants tied to Pfas pollution | US news
Wastewater treatment and wastewater treatment plants are major sources Pfas Water pollution, new research finds questions about whether the United States is safely running its waste.
The first of the type Study the rivers tested On the limits of 32 wastewater slot sites, including wastewater treatment plants and fields where the material is spread as fertilizers – it is found in relation to PFAs levels around everything except one.
The study is the first sample of water and bottom of the sites, and tested throughout the country. I found that the levels in the direction of the river course are at least higher Pfas 95 % of the time, indicating that sludge sites are behind the increase in pollution levels.
“We have an indication of widespread problems and great exposure that people will face,” said Kelly Hunter Foster, an environmental lawyer in the Waterchen coalition, who conducted the study.
PFAS is a category of about 15,000 vehicles called “chemicals forever” because they do not collapse naturally, and accumulate in the human body and the environment. Chemicals are associated with a set of serious health problems such as cancer, liver diseases, kidney issues, high cholesterol in the blood, birth defects and low immunity.
Football is a mixture of human and industrial waste that is a secondary result of the process of wastewater treatment. His behavior is expensive, and the Environmental Protection Agency (EPAIt is allowed to spread on fortified lands as a “biological stolen” fertilizer because it is also rich in plant nutrients.
But public health advocates have exploded this practice because the nation spends billions of dollars annually to treat water only to take the toxic secondary product, enter it in food supplies and restore water.
Liquid waste of wastewater treatment plants, or clean water claiming to spit again in water systems, often contain high levels of PFAs.
Most levels exceeded EPA for PFAs in surface water, which reach 0.0009 parts per trillion PFOA, one of the most common and dangerous types of compounds.
The authors looked at the water in 19 states, and found the highest levels in the Roj Detroit River, which showed 44pt from PFOA; North Carolina Hao River. Pocotlyo River in South Carolina and the Bottomac River in Maryland.
The largest increase was found around the wastewater factory in the Roj River, where the Detroit Mammoth Liquid facility spitters. Chemical levels jumped by 146 % to about 80PPT for all PFAs. The Pocotaligo, Haw and Santa Ana River in southern California witnessed similar nails.
The largest increase was found around a field of wastewater in Dragon Creek near Spokan, Washington, where the total PFAS levels jumped from about 0.63 PPT to about 33ppt, an increase of more than 5100 %.
The Environmental Protection Agency has resisted long calls for a ban on the spread of wastewater on agricultural fields, though 2024 lawsuit This claims that violations of the clean water law can force some regulatory measures. Trump’s administration has The process of setting the rules For the industrial drainage of PFAS started by Joe Biden’s EPA. He would have forced treatment stations to curb their pollution.
