In a US Geological Survey (USGS) study, scientists found that pharmaceutical manufacturing facilities can be a significant source of pharmaceuticals to the environment. Effluents from two wastewater treatment plants (WWTPs) that receive discharge from pharmaceutical manufacturing facilities (PMFs) had 10 to 1,000 times higher concentrations of pharmaceuticals than effluents from 24 WWTPs across the nation that do not receive PMF discharge. The release waters from these two WWTPs were discharged to streams where the measured pharmaceuticals were traced downstream, and as far as 30 kilometers from one plant’s outfall.
The source of pharmaceuticals in water is not just from manufacturing plants. You probably know that antibiotics and drugs are used in the livestock industry, and for streams receiving runoff from animal-feeding operations, pharmaceuticals such as acetaminophen, caffeine, cotinine, diphenhydramine, and carbamazepine, have been found in USGS studies. Another source of pharmaceuticals in stream water is you and me. Essentially, drugs that people take internally are not all metabolized in the body, and the excess ends up in our wastewater leaving homes and entering the sewage-treatment plants. It might sound surprising that these drugs could be detected in streams miles downstream from wastewater-treatment plants, but many plants do not routinely remove pharmaceuticals from water.
Reposted from USGS.gov. Read the full article here.
Flushed and Trashed Drugs Harm Drinking Water, Animals, & Plants
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Posted: June 14, 2020 by drmoea
In a US Geological Survey (USGS) study, scientists found that pharmaceutical manufacturing facilities can be a significant source of pharmaceuticals to the environment. Effluents from two wastewater treatment plants (WWTPs) that receive discharge from pharmaceutical manufacturing facilities (PMFs) had 10 to 1,000 times higher concentrations of pharmaceuticals than effluents from 24 WWTPs across the nation that do not receive PMF discharge. The release waters from these two WWTPs were discharged to streams where the measured pharmaceuticals were traced downstream, and as far as 30 kilometers from one plant’s outfall.
The source of pharmaceuticals in water is not just from manufacturing plants. You probably know that antibiotics and drugs are used in the livestock industry, and for streams receiving runoff from animal-feeding operations, pharmaceuticals such as acetaminophen, caffeine, cotinine, diphenhydramine, and carbamazepine, have been found in USGS studies. Another source of pharmaceuticals in stream water is you and me. Essentially, drugs that people take internally are not all metabolized in the body, and the excess ends up in our wastewater leaving homes and entering the sewage-treatment plants. It might sound surprising that these drugs could be detected in streams miles downstream from wastewater-treatment plants, but many plants do not routinely remove pharmaceuticals from water.
Reposted from USGS.gov. Read the full article here.
Category: Blog, Featured Tags: drugs and drinking water, drugs and wastewater, drugs in drinking water, is it okay to flush drugs, is it okay to throw unused drugs in the trash, pharmaceutical pollution