Core Insights - Beijing's municipal parks have transformed previously viewed "ecological burdens" of fallen leaves and branches into "green wealth" through a resource recycling system, achieving a 20% year-on-year increase in the utilization of green waste [1] Group 1: Resource Utilization - The construction of a green waste recycling system in Beijing parks has allowed for the conversion of fallen branches and leaves into soil conditioners, artistic landscaping materials, and insect habitats [1] - Innovative technologies are the driving force behind the high-value utilization of green waste, with the city converting 20,000 cubic meters of green waste into 4,000 cubic meters of organic substrate annually, saving over one million yuan [1] Group 2: Social Engineering - The resource utilization of green waste is not only a technical issue but also a social engineering project that closely relates to people's livelihoods [1] - Examples include the creation of a "machine dog" flower pot from waste wood at Yuyuantan Park and benches made from cut-down poplar branches at Zhongshan Park, showcasing the artistic transformation of waste [1] Group 3: Community Engagement - Beijing is actively promoting a collaborative governance model for green waste management, including initiatives like the "Golden Ideas" campaign to encourage public participation [1] - The involvement of students in design projects highlights the integration of youthful creativity in transforming waste into green art [1] Group 4: Future Implications - The practices in Beijing suggest that advancing the resource utilization of green waste requires a spirit of exploration and tailored approaches, marking significant steps towards a green and low-carbon future [2]

Core Viewpoint - The article highlights the vibrant autumn scenery in Beijing, particularly focusing on the best viewing spots for colorful leaves and the ongoing chrysanthemum exhibitions in various parks, emphasizing the city's natural beauty and seasonal attractions [2][3][5]. Group 1: Autumn Scenery - Beijing's parks, including Xiangshan Park and the National Botanical Garden, are experiencing peak viewing periods for colorful leaves, with Xiangshan Park reporting over 60% color change in foliage [2][3]. - The National Botanical Garden features a large artificial water cypress forest, showcasing a blend of orange and yellow hues, creating a picturesque ecological scene [3]. - Yuyuantan Park has over 85% color change in leaves, attributed to favorable weather conditions this year, and has designated several unique autumn viewing spots [4]. Group 2: Chrysanthemum Exhibitions - The 44th Chrysanthemum Exhibition at the Temple of Heaven features over 10,000 chrysanthemums, highlighting the theme "Four Elegances of Chrysanthemum" and showcasing a variety of traditional and innovative chrysanthemum designs [5][6]. - Beihai Park is reintroducing the tall "Zhangju" chrysanthemum, which can reach heights of up to 3 meters, drawing significant attention from visitors [6]. Group 3: Environmental Initiatives - Several parks in Beijing are implementing "slow leaf sweeping" practices to enhance the autumn experience for visitors while planning for the resourceful recycling of fallen leaves [7][8]. - The National Botanical Garden has a facility that processes approximately 20,000 cubic meters of green waste annually, converting it into organic substrates for soil improvement, saving around 1 million yuan in fertilizer costs each year [8][9]. Group 4: Weather Impact on Foliage - This year's autumn foliage color change has been delayed by about a week due to unfavorable weather conditions, including high temperatures and excessive rainfall in September and October [10][11]. - The physiological processes affecting leaf color change are influenced by temperature fluctuations and sunlight exposure, which were not optimal this year, leading to slower color transformation in trees like the yellow larch and maple [11].

Core Viewpoint - Various cities are implementing "slow leaf sweeping" to enhance the autumn experience for citizens and tourists, allowing fallen leaves to remain as part of the landscape while ensuring safety and cleanliness [1][3] Group 1: Implementation of "Slow Leaf Sweeping" - In Harbin, over 100 city parks have adopted the "slow leaf sweeping" approach, allowing leaves to remain in certain areas for aesthetic enjoyment before a scheduled cleanup at the end of October to early November [1][3] - Citizens and tourists are engaging in activities such as collecting leaves, enhancing their autumn experience and nostalgia [1][4] Group 2: Transformation of Waste into Resources - In Qingdao, waste tree trunks are repurposed into "annual ring cookies" for a unique walking path, showcasing the artistic and eco-friendly potential of waste materials [3][5] - The park management is transitioning from a management-oriented to a service-oriented model, focusing on visitor satisfaction and immersive experiences [3][5] Group 3: Recycling and Composting Initiatives - In Beijing, fallen leaves are collected and processed into compost, enriching the soil and providing nutrients for new plant growth, thus creating an ecological cycle within the park [8][11] - The National Botanical Garden processes approximately 20,000 cubic meters of green waste annually, producing around 4,000 cubic meters of compost, which saves costs on waste transportation and fertilizer purchases [13] Group 4: Innovative Waste Management Techniques - In Changde, a low-dust processing method for green waste is being implemented, where pruned branches are immediately shredded on-site, reducing environmental pollution and health risks for workers [14][18] - The development of a dust control system during the shredding process ensures minimal dust emission, enhancing both environmental and worker safety [18]

Core Viewpoint - Beijing's municipal parks are effectively utilizing "green waste" through innovative recycling practices, achieving a 20% increase in utilization rate compared to the previous year [1] Group 1: Green Waste Management - The "green waste" management system includes soil improvement, shredding, and environmental arrangement to transform fallen leaves and branches into valuable resources [1] - The National Botanical Garden's green waste processing facility processes approximately 20,000 cubic meters of green waste annually, converting it into 4,000 cubic meters of organic substrate, saving around 1 million yuan in costs [1] Group 2: Creative Recycling Initiatives - Parks like Yuyuantan and Zhongshan are creatively repurposing waste materials into artistic installations, such as painted flower pots and benches, enhancing the aesthetic appeal of the parks [2] - These initiatives promote environmental awareness and the virtues of thrift among visitors, contributing to a culture of sustainability [2] Group 3: Community Involvement and Future Prospects - Engaging the public through idea collection activities and involving students in design projects fosters a collaborative approach to green waste management [3] - The resource recycling industry in China is projected to grow, with an expected total recycling volume of approximately 401 million tons in 2024, reflecting a 6.5% year-on-year increase [3] - The potential for waste resource utilization is vast, with opportunities spanning various sectors, indicating a significant market for sustainable practices [3]