Bloomberg: China rejected 473 billion yuan ($69 billion) of polluting projects last year as developed nations urged the world’s biggest producer of greenhouse gases to adopt limits in heat-trapping emissions. The government turned down 156 highly polluting industrial projects in 2008, Zhang Lijun, the deputy head of the Ministry of Environmental Protection, said at a renewable energy conference in Tianjin today. China is also developing clean energy to meet its carbon-reduction goals, Zhang …