Beijing's Olympic organisers are planning new emergency measures to reduce pollution after the draconian steps introduced a week ago failed to stop a grimy haze from smothering the host city.
Air quality has failed to reach national standards for four of the seven days since the city took more than 1m cars off the roads and shut hundreds of factories.
With less than two weeks until the opening ceremony, organisers are planning more drastic steps to ensure that the "Greyjing" tag does not undermine the promise of a green Olympics and force endurance events such as the marathon, triathlon and 10km open-water swim to be postponed.
According to the China Daily, all building sites and more factories in and around Beijing may be temporarily closed if the air quality deteriorates during the games.
