A protected Hong Kong wetland on southern Lantau Island has recorded a high concentration of petroleum following an oil spill in September, with levels up to 40 times higher than those in unaffected areas, according to an environmental group’s study.
Greenpeace in Hong Kong said the high concentration could threaten local ecology. It urged authorities to investigate the oil spill and include unprotected sites with high ecological value in the priority conservation projects under the Biodiversity…
