重庆激光碎肾结石费用(结石做手术大概多少钱重庆) (今日更新中)

A huge, swirling pile of trash in the Pacific Ocean is growing faster than expected and is now three times the size of France.According to a three-year study published in Scientific Reports Friday, the mass known as the Great Pacific Garbage Patch is about 1.6 million square kilometers in size -- up to 16 times bigger than previous estimates.Ghost nets, or discarded fishing nets, make up almost half the 80,000 metric tons of garbage floating at sea, and researchers believe that around 20% of the total volume of trash is debris from the 2011 Japanese tsunami.The study -- conducted by an international team of scientists with The Ocean Cleanup Foundation, six universities and an aerial sensor company -- utilized two aircraft surveys and 30 vessels to cross the debris field.Along with nets to survey and collect trash, researchers used two six-meter-wide devices to measure medium to large-sized objects. An aircraft was also fitted with advanced sensors to collect 3D scans of the ocean garbage. They ended up collecting a total of 1.2 million plastic samples and scanned more than 300 square kilometers of ocean surface.The bulk of the pile is made up of larger objects while only 8% of the mass is microplastics, or pieces smaller than 5 millimeters in size."We were surprised by the amount of large plastic objects we encountered," Chief Scientist Julia Reisser said in a statement. "We used to think most of the debris consists of small fragments, but this new analysis shines a new light on the scope of the debris.  1542

A Five Guys in Daphne, Alabama has fired or suspended several of their employees after they refused to serve local police officers, the restaurant posted on their Facebook page.According to the Daphne Police Department, on July 7 three Daphne officers entered the restaurant and after realizing they forgot to put their masks on due to the restaurant's mask policy, so they returned to their patrol cars and came back inside wearing their masks.According to WJW, when the officers came back into the restaurant, the employees refused to serve them, so they left and went somewhere else to eat.After hearing of the incident, the restaurant closed so the store and its employees could work with the police department "for further education and customer service training." 777

A man shot himself in the head in front of the White House at just before noon Saturday, a Secret Service spokesperson has told CNN."Secret Service personnel are responding to reports of a person who allegedly suffered a self-inflicted gun shot wound along the north fence line of @WhiteHouse," the Secret Service tweeted as the incident unfolded.The man approached the fence line, removed a concealed handgun and fired several rounds, none of which appear to have been aimed at the White House, a Secret Service spokesperson said. The man has since died; no one else was injured in the incident, the spokesperson said.  633

A federal court on Thursday ordered the Environmental Protection Agency to ban a pesticide used widely in farming.The 2-1 ruling on a lawsuit brought by public health groups and state attorneys general ordered the agency "to revoke all tolerances and cancel all registrations for chlorpyrifos within 60 days."Concerns that the insecticide can harm the brain and nervous system led to the EPA banning the household use of chlorpyrifos in 2000. But the agency had allowed the chemical to continue to be used in commercial agriculture, where, some scientists say, it can be used in safe quantities. 603

A grand jury has indicted all three men accused in the death of Ahmaud Arbery, each with nine counts including murder.The Cobb County District Attorney posted on social media Wednesday the grand jury’s indictment formally charges Travis McMichael, Greg McMichael and William R. Bryan on the following counts: malice murder, felony murder (four counts), aggravated assault (two counts), false imprisonment, and criminal attempt to commit false imprisonment. 464

来源：资阳报