In order to analyze the impact of industrial agglomeration on environmental pollution in Guangdong Province,a total of 380 enterprises in 10 typical industrial agglomerations in the Pearl River Delta(PRD),Guang-dong East,Guangdong West and Guangdong North were selected from the perspective of the factors that industrial agglomeration influences on environmental pollution,and the hypotheses were tested by distributing question-naires to recover the data,and carrying out the analysis of credibility and validity,correlation and regression ana-lyses.The results show that cooperative competition,cost-input bias and technological innovation have a signifi-cant impact on environmental pollution,and countermeasures and suggestions are put forward.The dual drive of cooperation and competition mechanism should be established;the integration of optimization of cost structure and environmental management should be formed;the core driving force of technological innovation and the role of market mechanism in green transformation should be promoted.