At the background of urgent need of Environment Technology Verification At the background of urgent need of Environment Technology Verification (ETV) System based on the independent third-party monitoring organizations, the problems of current environmental technology assessment system was analyzed and a framework of ETV platform construction in China investigated. It was proposed that during the technical management system construction process, the ETV system and new technology popularization mechanism should be established in line with international standards and be suited to China's national conditions. The impartial, scientific and objective assessment method, index system and quality control procedure should be established. Meanwhile, environmental technology monitoring platform and information service platform, together with the reputable and socialized third-party organizations should be founded. Finally, specific research areas and construction work related with ETV were proposed.