Cleaning up after an oil spill has always been a costly and time-consuming process that often harms wildlife and further damages the ocean environment. But now, researchers at Northwestern University have developed a “smart sponge(海绵)" to clean up oil spills in the ocean.This new approach ...
根据文章第一段“But now researchers at Northwestern University have developed a “smart sponge' designed to clean up oil spills in the ocean.",第三段"The best part is that this composite can be used to coat any commercial sponge."以及最后一段“When these occur, having a safer and more ...
oil spillswater pollutioncleaninghazardous materialsus epaCleaning up oil spills has become big business according to a report in the Wall Street Journal (7/20/78). An estimated 50 or 60 contractors specializing in water cleanup now gross approximately $50 million/yr. They expect their business ...
A team of European researchers has decoded the genome of a key oil-degrading bacterium, Alcanivorax borkumensis. They hope that their new understanding of the biochemistry of the micro-organism will lead to the development of new, effective, environmentally frien...
A new Queen's University study shows that detergents used to clean up spills of diesel oil actually increase its toxicity to fish, making it more harmful.News Releases
完形填空Cleaning up oil spills Oil spills can happen on land or in water. The oil spills in water are1 to clean up than on land, and oil can harm animals that live 2 or near the water.OIL Oil can harm animals in several different 3 . For animals with soft hair, the oil makes the...
根据文章第一自然段中的“B ut now researchers at Northwestern Universit y have developed a "smart sponge(海绵)"t o clean up oil spills in the ocean.(但现在西北 大学的研究人员开发了一种“智能海绵”来清理海洋 中的石油泄漏。)“和第三自然段中的"T he bes t part is that this composite can...
be easily separated using a magnet, offering a way to remotely manage oil spills. Moreover, adsorbed oils can be removed from the film by extrusion or centrifugal separation, and the films could be reused without any obvious changes in adsorption capacity over the five cycles examined in the ...
Largest Oil Spill Dreadful oil spills result in significant damage to the marine environment and sometimes end up destroying a complete species. It is said that the largest known oil spill incident was not an accident but a result of a preplanned war. Statistics show a recorded discharge of bi...
After one year the hot water cleaned shores were not restored completely. On rocky shores the high pressure, hot water technique is very efficient in terms of freeing the rocks from oil. However, due to its detrimental effects on shore organisms this type of oil spill clean-up operation can...