十五运会低碳场馆“智慧备赛” 点亮“绿色全运”

Core Insights - The article highlights the efforts of Guangzhou and Shenzhen in transforming sports venues into low-carbon and energy-efficient facilities for the upcoming 15th National Games, showcasing a commitment to a "green" event [1][4]. Group 1: Venue Transformation - Guangzhou has established a "1+1+1" green venue model, achieving "zero carbon, near-zero carbon, and green building star rating" standards for its sports facilities [1]. - The Guangzhou University Town Sports Center climbing venue is among the first in China to be transformed into a zero-carbon sports venue, while the Tianhe Sports Center has been recognized as the country's first near-zero carbon large sports venue [1][4]. - All 30 venues in Guangzhou have been upgraded from existing facilities, significantly reducing carbon emissions from new constructions [1]. Group 2: Energy Management and Efficiency - The Guangdong Provincial Sports Center and Tianhe Sports Center have implemented smart energy management systems, achieving lighting energy savings of 55% and 51%, respectively [3]. - The Tianhe Sports Center features a photovoltaic array that generates 560 kW, contributing to a total annual electricity generation of 560,000 kWh, covering over 20% of the venue's electricity needs [3][4]. - The actual carbon reduction rate from these measures has exceeded 56%, surpassing the initial target of 45% [4]. Group 3: Broader Sustainability Initiatives - Shenzhen is also adopting a "sustainable event" approach, with 13 out of 20 competition venues undergoing upgrades, and 8 venues implementing "light-storage supercharging + vehicle-network interaction" demonstrations [4][5]. - The "zero carbon progression" initiative in Shenzhen includes near-zero carbon emission trials at venues like Longhua Cultural and Sports Center and Shenzhen Bay Sports Center [5]. - Both cities are creating comprehensive carbon reduction strategies, with Guangzhou launching a carbon voluntary reduction mechanism and Shenzhen introducing a dual-driven model involving enterprises and the public for carbon donations [5].