With Cangzhou Dongguang Industrial Park as a case, bearing capacity on atmospheric and water environment were analyzed with A-P method and water environment capacity method.The analysis results showed that in the industrial park, atmosphere carrying capacity was suit-load while the water carrying capacity was not suit-load. It was pointed out that the projects with no or less effluents and small water consumption should be developed in this industrial park, simultaneously it was essential to reduce the adverse environmental impact of wastewater pollutant emissions by vigorously developing the wastewater treatment,increasing the reclaimed water recycling rate and reducing the emission of waste water.