Green development and co-benefits analysis of a typical chemical industrial park under pollution and carbon reduction and zero-waste city policies.

Industrial parks, under the framework of the "enterprise relocation to parks" policy, have become a crucial cornerstone of China's industrial green development and play a key role in reducing pollution and mitigating carbon emissions . Taking a chemical industrial park in Shanghai as a case study, this study employed the Tapio-CCD model to explore the synergistic relationships among pollutants, and between the economy and pollutants. Additionally, the DDF-Tobit model was used to investigate the impact of Zero Waste City (ZWC) policy and the synergy of carbon and pollution control on green development in the chemical industrial park.

Proposal of policies based on temporal-spatial dynamic characteristics and co-benefits of CO and air pollutants from vehicles in Shanghai, China.

In megacities, vehicle emissions face urgent challenges related to air pollution and CO control. To achieve the refinement of vehicle control policies for the co-control of air pollutants and CO, this study established a vehicle emission inventory with high spatial and temporal resolution based on the hourly traffic flow in Shanghai and analyzed the spatial and temporal distribution characteristics of the real-time vehicle emissions. Meanwhile, a policy evaluation framework was constructed by combining pollutant emission predictions with quantitative co-control effect assessments.

Removal of microplastics from water by magnetic nano-FeO.

Microplastics (MPs) have been widely detected in aquatic environments, and become emerging contaminants of growing concern. It is urgently needed to explore how to effectively remove MPs from water. This study first established an alternative method of removing MPs by magnetic nano-FeO.