Core Viewpoint - The article highlights the successful deployment of hydrogen-powered sanitation vehicles in Anhui Province, marking a significant advancement in the use of hydrogen energy for public services [2][8]. Group 1: Deployment and Impact - On July 15, 8 hydrogen-powered sanitation vehicles were delivered in Liu'an City, creating a new precedent for the mass operation of hydrogen energy sanitation vehicles in Anhui Province [2]. - The operational vehicles are 18-ton fuel cell street sweepers developed by Tianming Hydrogen Energy in collaboration with Zhonglian Heavy Industry and Yingfeng Environment, featuring a high-performance fuel cell system with a hydrogen consumption of less than 0.8 kg per 100 km and a range of up to 500 km [4]. - As of now, a total of 11 hydrogen sanitation vehicles are operational in Liu'an City, which has become a key demonstration site for hydrogen energy applications in the province [8]. Group 2: Environmental Benefits - Since the launch of the first hydrogen energy sanitation demonstration in April 2023, over 40,000 km have been traveled, resulting in a carbon reduction of over 100 tons, equivalent to creating 100 acres of forest [6]. - Hydrogen-powered sanitation vehicles offer advantages over traditional fuel and pure electric vehicles, including higher energy conversion efficiency, quick refueling, long range, strong environmental adaptability, and zero carbon emissions during operation, leading to improved operational efficiency and lower lifecycle costs [6].

Core Viewpoint - The article highlights the successful delivery and operation of hydrogen-powered sanitation vehicles in Liu'an City, Anhui Province, showcasing advancements in hydrogen energy applications and their environmental benefits [3][5][9]. Group 1: Hydrogen Vehicle Delivery - The second batch of hydrogen sanitation vehicles was officially delivered for operation in Liu'an City, marking a significant step in the local hydrogen energy industry [3]. - The vehicles are developed in collaboration between Mingtian Hydrogen Energy and Fulongma Group, focusing on creating practical applications for hydrogen energy in sanitation [5]. Group 2: Vehicle Specifications and Performance - The delivered vehicles are 18-ton hydrogen-powered sanitation sweepers equipped with a self-developed 101kW high-performance fuel cell system, capable of quick starts in temperatures as low as -30°C and a single range exceeding 400 kilometers [7]. - The vehicles feature a three-mode collaborative operation for sweeping, washing, and suction, with a maximum cleaning capacity of 70,000 square meters per hour and a cleanliness rate of over 95% [7]. Group 3: Environmental Impact and Efficiency - Since the launch of the first hydrogen sanitation demonstration application in April 2023, the vehicles have accumulated over 40,000 kilometers of operation, resulting in a carbon reduction of over 100 tons, equivalent to planting 100 acres of forest [9]. - The energy conversion efficiency of these hydrogen vehicles reaches 60%, significantly outperforming traditional fuel and electric sanitation vehicles, especially in low-temperature conditions [9].