Ways of improving international standards for atmospheric pollution monitoring

Study on Coupling and Coordinated Development of Ecological Environment-Energy Consumption-Regional Economic Growth in Greater Bay Area around Hangzhou Bay

“…(1) e evaluation results of 3E system coordination degree show that the ecological environment coordination degree of cities in Greater Bay Area around Hangzhou Bay is between 0.4248 and 0.5668, and the coordination degree of energy consumption is between 0.4528 and 0.5874, respectively, which are in the development state from weak coordination to primary coordination, while the coordination degree of economic growth is between 0.5022 and 0.6878, which is in the development state from primary coordination to intermediate coordination. (2) overall growth rate of 3E system coupling of Greater Bay Area around Hangzhou Bay is higher than that of Guangdong-Hong Kong-Macao Greater Bay Area.…”

“…e coordination degree evaluation of environment, energy, and economy (3E coordination degree evaluation) is an evaluation method used to study and analyze the degree of interaction among many elements in the three subsystems, as well as the interaction between every two subsystems, and then comprehensively judge the coupling relationship among the three systems [2,3].…”