环境保护部公益性行业科研专项201409042;贵州省科学技术基金项目[2013]2163号;贵州省重大科技计划课题[2012]6014号;贵州省环科院院长基金 Supported by the Public Welfare Project of the Chinese Ministry of Environmental Protection201409042;the Guizhou Fund for Science and Technology[2013]2163;the Major Science and Technology Project of Guizhou Province[2012] 6014;the Presidential Foundation of Guizhou Academy of Environmental Science and Designing