Europe has developed super bacteria to control water pollution
Through the invisible bacteria, it is possible to decompose a large number of environmental pollution sources into non-hazardous materials. This is not a science fiction novel. The UAB researchers in Spain recently realized this idea in water pollution control. They have developed a super bacteria that can convert toxic organic chlorides into harmless and degradable substances. They have taken a big step in using biotechnology to solve water pollution problems. The superbug, called Dehalogenimonas, was previously found in the Arctic Ocean, the Baltic Sea, Canada, China, Germany, Spain, and the United States, but it was not until the pollution of chlorinated alkane in Louisiana in the United States. When the bacteria of this species were found in the layer, the high-efficiency degrading chloride characteristics of the species were discovered for the first time.
Water pollution caused by organic chlorides has always been one of the most serious pollution in the world. Once organic chlorides enter deepwater layers, the ultra-low biodegradability will lead to long-term toxic pollution in water sources. The characteristics of the bacteria make it a powerful weapon to solve chloride water pollution.
According to the physicists' organization network, these bacteria can only use organic compounds as their energy source during the respiration process, and convert them into biodegradable, non-chlorine-free and environmentally friendly substances through active metabolism. For example, contaminated chlorides such as 1,2-dichloropropane and 1,2-dichloroethane are converted into harmless substances such as propylene and ethylene, and chlorine is successfully removed to purify water.
To eliminate pollutants more efficiently, the researchers genetically modified the bacteria and added gene fragments with specific catabolic properties. In order to determine the efficiency of super bacteria in eliminating water pollution, they also accurately marked stable isotopes of pollutants through high-tech analysis techniques and eliminated other external influences that reduce the content of water sources in the natural world, such as the dilution of pollutants by large amounts of rainfall, and the sources of pollution. Volatile and so on. The results show that the use of this strain to eliminate chloride pollution sources is very effective.
Ernest Mark of UAB said that bio-pollution treatment technology is a low-cost, high-yield technology model that is compatible with other environmental technologies. The treatment of pollution by super bacteria will greatly reduce the cost of pollution treatment. It can even eliminate the source of pollution directly at the factory premises.
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