Core Viewpoint - The article highlights the transformation of Qinhuangdao Port into a modern, eco-friendly industrial port, emphasizing the integration of environmental protection measures and tourism development to create a harmonious coastal environment. Group 1: Environmental Initiatives - Qinhuangdao Port handles nearly 500,000 tons of coal daily, making it a significant energy artery while facing pollution challenges [3] - Advanced environmental technologies are implemented throughout the coal handling process, including a five-step dust suppression method that significantly reduces coal dust emissions [4] - Monitoring data shows a decrease in air quality indices, with PM10 down by 14.3% and total suspended particles down by 10.1% in 2024 compared to the previous year [5] Group 2: Water Management - The port has transformed idle land into sedimentation ponds, capable of holding up to 90,000 cubic meters of water, which helps manage stormwater and recycle water resources [5] - All sewage outlets have been blocked since 2018, ensuring that wastewater is treated and reused for dust suppression and greening, achieving zero discharge of polluted water into the sea [5] Group 3: Renewable Energy and Infrastructure - The port has installed a shore power system to reduce emissions from auxiliary engines of docked vessels, enhancing energy efficiency [7] - A distributed photovoltaic power generation system has been established, generating approximately 3 million kWh annually, with green electricity accounting for 80% of total electricity consumption in 2024 [8] Group 4: Tourism Development - The industrial tourism area at Qinhuangdao Port saw a visitor increase of 247% during the "May Day" holiday, reaching over 254,700 visitors [10] - The port's historical and industrial elements have been repurposed into tourist attractions, blending cultural heritage with modern amenities [10][11] - The integration of cultural displays, tourism services, and commercial consumption enhances the port's cultural and ecological value, contributing to urban vitality [11]

Core Viewpoint - The article highlights the transformation of Qinhuangdao Port into an environmentally friendly and modern industrial tourism hub, showcasing the integration of advanced environmental technologies and sustainable practices in coal handling and port operations [1][4][8]. Environmental Improvements - Advanced environmental technologies are applied throughout the coal handling process, including unloading, stacking, and loading, significantly reducing coal dust emissions [3][4]. - The port has implemented a "five-step dust suppression method," which includes automatic spraying, dynamic watering, and dust collection systems, achieving a dust suppression rate of over 95% [3][4]. - Monitoring data indicates a decrease in air quality indices, with PM10 levels dropping by 14.3% and total suspended particles by 10.1% year-on-year [4]. Water Management - The port has constructed sedimentation ponds to treat wastewater, achieving a maximum storage capacity of 90,000 cubic meters, which helps in water resource recycling and stormwater management [4]. - All sewage outlets have been blocked since 2018, ensuring that wastewater is treated and reused for dust suppression and greening, resulting in zero discharge of contaminated water into the sea [4]. Energy Efficiency and Renewable Energy - The port has installed shore power systems to reduce emissions from auxiliary engines of docked vessels, enhancing energy efficiency [6]. - A distributed photovoltaic power generation system has been established, generating approximately 3 million kWh annually, with green electricity procurement expected to reach 240 million kWh in 2024, accounting for 80% of total electricity consumption [6]. Industrial Tourism Development - The Qinhuangdao Port Industrial Tourism Zone has seen a significant increase in visitor numbers, with over 254,700 tourists during the recent holiday, marking a 247% increase year-on-year [8]. - The transformation of old industrial sites into tourist attractions, such as cafes and exhibition halls, has enhanced the cultural and ecological value of the port [9]. - The integration of cultural displays, tourism services, and commercial activities in the industrial tourism zone is driving consumption and revitalizing the local economy [9]. Collaborative Development - The port's development strategy emphasizes the synergy between ecology, industry, and culture, creating a virtuous cycle of ecological improvement, economic growth, and enhanced coastal beauty [1][8].