Core Viewpoint - The government of Dongying City is integrating the concept of collaborative innovation in pollution reduction and carbon reduction into urban planning, focusing on creating a "waste-free city" and near-zero carbon emission pilot projects [1] Group 1: Collaborative Innovation and Project Implementation - The Keku District has been designated as a provincial pilot city for collaborative innovation in pollution and carbon reduction, emphasizing "green, low-carbon, high-quality development" [3] - A leadership group for pollution and carbon reduction has been established, ensuring task breakdown and implementation through specialized meetings, with 33 key projects planned and 17 completed, achieving a completion rate of 51.52% [3] - Key projects such as the 500MW fish-solar complementary project and the Yellow River Delta Smart Carbon Valley are progressing, serving as main drivers for collaborative efficiency [3] Group 2: Industrial and Energy Sector Upgrades - In the industrial sector, Keku District is upgrading its petrochemical industry by integrating refining and chemical processes, transitioning from "single refining" to a dual focus on refining and chemical production [4] - The district has established the first nationwide unsubsidized photovoltaic trading project and has developed geothermal energy projects, resulting in a cumulative reduction of over 14.5 million tons of CO2 emissions [4] - Higher energy efficiency standards are being implemented in urban construction, with 5 energy-saving projects completed and an additional 166,700 square meters of green building area added [4] Group 3: Transportation and Capacity Building - A passenger transport hub has been established, integrating three transport companies and implementing a "smart transportation system" to reduce empty load rates and enhance transport efficiency [4] - The district has developed methodologies for carbon footprint measurement in the petrochemical industry, facilitating over 70 million yuan in carbon asset transactions and securing 20 million yuan in green loans [4] Group 4: Digital Economy and Financial Support - The Keku District is creating a digital economy industrial park, the Smart Carbon Valley platform, in collaboration with leading institutions to provide comprehensive carbon management and trading services [5] - Projects aimed at replacing traditional fossil fuels with geothermal energy have resulted in a cumulative reduction of 145,729.04 tons of CO2 emissions, contributing to clean energy development [5] - The district is optimizing the proportion of renewable energy in industrial projects and seeking provincial and municipal funding to enhance the trading system for energy, water, waste, and carbon emissions rights [5]