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Given their exceptional performance, plastic packaging products are widely used in daily life, and the dramatic expansion in plastic packaging waste (PPW) has exacerbated environmental problems. Many countries have enacted laws and developed recycling technologies to manage plastic packaging waste in consideration of the nature of PPW as both garbage and a resource. As the world's largest producer and consumer of plastics, China has also taken measures to address this issue. This paper presents the latest management regulations and recycling strategies for PPW in China. Based on an analysis of the current management status of PPW and recycling technologies and their carbon emission impacts, some management suggestions and a comprehensive full-chain recycling process were put forward. We supposed that management challenges that need to be overcome in the future can be solved through the improvement of green designs for plastic packaging, manufacturing technology updates, consumption concept changes, and the high-value utilization of PPW. This paper aims to provide valuable references for government decisions on PPW management and, furthermore, to set up an economically sensible and industrially feasible PPW solution and boost the development of PPW recycling. [ABSTRACT FROM AUTHOR]

Development that is eco-friendly, coordinated, sustainable, and of the highest caliber is crucial to China's modernization. Based on the Cobb–Douglas production function and environmental Kuznets curve analysis, this paper investigates the link between green finance and the reduction of carbon emissions and high-quality economic development, then puts forward the hypothesis that green finance promotes high-quality economic development, and carbon emission reduction effect is its important transmission mechanism. This paper applies the bidirectional fixed effect model to a panel dataset of 30 Chinese provinces, cities, and autonomous regions from 2008 to 2019 to conduct an empirical test. The empirical results show that: (1) Green finance has a significant role in promoting high-quality economic development, which has passed the robustness test and has regional heterogeneity. (2) The growth of green financing reduces carbon emissions, which encourages high-quality development. (3) A positive spatial spillover effect results from the promotion of green finance to high-quality economic development. Given the aforementioned findings, this paper makes policy recommendations regarding how green financing, carbon emission reduction, and high-quality economic development might work together to support green development. [ABSTRACT FROM AUTHOR]

In China, the power sector is currently the largest carbon emitter and the transportation sector is the fastest-growing carbon emitter. This paper proposes a model of solar-powered charging stations for electric vehicles to mitigate problems encountered in China's renewable energy utilization processes and to cope with the increasing power demand by electric vehicles for the near future. This study applies the proposed model to Shenzhen City to verify its technical and economic feasibility. Modeling results showed that the total net present value of a photovoltaic power charging station that meets the daily electricity demand of 4500 kWh is $3,579,236 and that the cost of energy of the combined energy system is $0.098/kWh. In addition, the photovoltaic powered electric vehicle model has pollutant reduction potentials of 99.8%, 99.7% and 100% for carbon dioxide, sulfur dioxide, and nitrogen oxides, respectively, compared with a traditional gasoline-fueled car. Sensitivity analysis results indicated that interest rate has a relatively strong influence on COE (Cost of Energy). An increase in the interest rate from 0% to 6% increases COE from $0.027/kWh to $0.097/kWh. This analysis also suggests that carbon pricing promotes renewable energy only when the price of carbon is above $20/t. [ABSTRACT FROM AUTHOR]