China`s traffic police on alert after chemical blasts

Reuters, Shanghai :Chinese traffic police are on high alert nationwide for dangerous chemicals, ten days after a warehouse exploded in the country’s northeast, state media said on Saturday. Two huge blasts in the warehouse storing dangerous chemicals in Tianjin, the world’s 10th-busiest port, killed at least 121 people, including 67 fire fighters, and forced the evacuation of thousands after toxic chemicals were detected in the air.The Public Security Ministry ordered police to increase roadside checks and tighten the approval process for transportation permits, the official Xinhua news agency said.City officials have repeatedly said contaminants found in the wake of the blasts, including deadly sodium cyanide, pose no risk to the public.But concerns about longer-term environmental degradation and the potential impact on human health have grown, particularly after authorities confirmed that more than 700 tonnes of sodium cyanide were stored at the warehouse that blew up.More than 100 chemical firms across seven provinces have been told to shut down or suspend operations due to safety violations in recent days, announcements by regional governments show.