Scientists uncover startling concentrations of pure DDT …
网页2023年3月24日 · Significant amounts of DDT-related compounds continue to accumulate in California condors and local dolphin populations, and a recent study linked the presence of this once-popular pesticide to...
Scientists uncover high amounts of pure DDT off L.A. coast
网页2023年3月24日 · Oct. 25, 2020. With a $5.6-million research boost from Congress, at the urging of Sen. Dianne Feinstein (D-Calif.), numerous federal, state and local agencies have since joined with scientists and...
DDT pollutants found in deep sea fish off Los Angeles coast
网页4 天之前 · University of California - San Diego. "DDT pollutants found in deep sea fish off Los Angeles coast." ScienceDaily. www.sciencedaily.com / releases / 2024 / 05 / 240506131624.htm (accessed May 9 ...
25,000 Barrels Possibly Laced With DDT Are Found Off California …
网页2021年4月28日 · A barrel laced with DDT, a pesticide banned in 1972, on the seafloor off the coast of California. David Valentine, U.C. Santa Barbara/AUV Sentry. Some of the barrels may have been languishing...
Concerning levels of DDT found in deep-sea fish off L.A.
网页4 天之前 · Margaret Stack, first author of a new study that found DDT in deep-sea organisms, prepares for a chemical analysis at San Diego State’s School of Public Health. The study, published Monday in ...
High concentrations of DDT found across vast swath of California ...
网页Fri 24 Mar 2023 19.27 EDT. For years industrial companies in southern California used the coast as a dumping ground for toxic chemical waste, including DDT. Decades later, scientists have found...
DDT Pollutants Found in Deep Sea Fish off Los Angeles Coast
网页4 天之前 · Typically, testing for DDT looks for four to eight chemicals, but a 2016 paper co-authored by Hoh and Aluwihare identified 45 DDT-related chemicals in the blubber of dolphins from off the coast of Southern California. The results demonstrated that wildlife was being exposed to a much larger suite of DDT compounds in the real world.
DDT pollutants found in deep sea fish off LA coast raise …
网页4 天之前 · In the 1940s and 1950s, the ocean off the coast of Los Angeles was a dumping ground for the nation's largest manufacturer of the pesticide DDT—a chemical now known to harm humans and wildlife.
Chemical Dumpsite Offshore Southern California - Scripps …
网页2021年6月3日 · Setting the stage for addressing California’s DDT challenge. In early 2021, Scripps Institution of Oceanography conducted a preliminary survey that mapped the debris field (more than 36,000 acres of seafloor) between Santa Catalina Island and the Los Angeles coast, in the San Pedro Basin.
DDT waste barrels off L.A. coast shock California scientists
网页2021年4月26日 · Stunning DDT dump site off L.A. coast much bigger than scientists expected. A discarded leaking barrel sits 3,000 feet deep on the ocean floor near Santa Catalina Island. (David Valentine / ROV...
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