在纺织业，清洗进口羊毛产生的浑浊废水，曾是令人头痛的污染源。仪征市经济开发区的江苏嘉源生物技术有限公司 通过科技创新，将废水中的工业废料变成了一吨价值高达20万元的高档化妆品"核心原料"，全球市场占有率达50%左 右。 在江苏嘉源的产品展厅内，一瓶看似普通的黄色膏体，正是这场蜕变的奇迹——高纯度羊毛脂。公司总经理吴越 说："中国是纺织大国，过去，附着在羊毛上的天然油脂在洗涤时随水排走，不仅造成资源浪费，更对环境形成巨大 压力。"江苏嘉源正是看准了这一痛点，投身于从洗毛废水中回收、提纯羊毛脂的技术研发。经过精密的加工处理， 昔日直排的污染物，被成功转化为高附加值的商品，实现了从"环境负担"到"绿色财富"的华丽转身。 为进一步挖掘羊毛脂的潜力，江苏嘉源与中国药科大学共建联合实验室，积极探索其在医药健康领域的应用。"我们 正致力于深度研发，希望从羊毛脂中提取有效成分，进行药用化研究。"吴越对未来充满信心，"它在眼部疾病或一些 老年病的治疗方面，很有希望带来新的突破。" 通讯员扬环宣 扬子晚报/紫牛新闻记者裴睿 变废为宝 经过提纯精制，羊毛脂恢复了其在自然界中保护羊毛的卓越保湿与亲肤特性，一举成为高端化妆品和医药领域 ...

为学习贯彻党的二十大精神，落实习近平总书记关于垃圾分类和资源化利用作出的重要指示，提高青少年对生态文明建设的高度重视，推动垃圾分类成 为低碳生活新时尚。近日，南阳市生态文明促进会常务副会长单位光大环保能源（南阳）有限公司联合属地各级政府开展"环境保护·科普教育进校 园"活动。 南阳能源已经累计组织开展30次"环境保护.科普教育进校园"活动。环境保护.科普教育进校园"活动将学生们带入了垃圾变能源的奇妙世界。讲解员生动 地展示了生活垃圾发电的全过程，让学生们亲身体验了如何将废物转化为宝贵的能源资源的过程。学生们惊叹不已，纷纷表示对这项创新科技充满了好 奇和期待。 "垃圾不再只是废物，是被放错的资源！"这句话如同一颗种子，在同学们心中迅速生根发芽。这种身临其境的教育方式不仅提高了学生们的参与度，还 增强了他们的环保意识，这让他们意识到垃圾不再只是"废物"，而是可以转化为宝贵的能源资源。这堂生动的科普课为学生们打开了一扇通向薪火相传 的科技世界的大门。 变废为宝，从垃圾到能源，少年们的环保之旅，从垃圾焚烧发电中看到了奇迹，点燃了环保意识的火花。科普进校园不仅是知识的传递，更是培养动手 能力和创新思维的舞台。他们是环保 ...

Core Viewpoint - The article highlights the significant improvement in the sanitation conditions of Ling County, which has transitioned from a "garbage siege" to effective waste management through the establishment of a waste incineration power plant and a dedicated fly ash landfill site [2][3][5]. Group 1: Waste Management Improvements - Ling County has successfully addressed the "garbage siege" issue, with the waste incineration power plant converting waste into electricity, thus enhancing local sanitation [2][6]. - The county's waste incineration plant processes an average of 1,200 tons of garbage daily, generating 500,000 kilowatt-hours of electricity, sufficient to meet the daily needs of 50,000 households [7]. Group 2: Environmental and Health Concerns - Prior to improvements, Ling County faced severe environmental issues, including open burning of waste and low waste collection rates, leading to significant pollution risks [3][4]. - The fly ash produced from the incineration process posed potential environmental hazards if not properly managed, necessitating the construction of a dedicated fly ash landfill [4][5]. Group 3: Infrastructure Development - A new fly ash landfill site with a capacity of 175,000 cubic meters has been established, funded by an investment of 24.8571 million yuan, which can accommodate the fly ash for approximately 16 years [5]. - The landfill incorporates advanced technologies to prevent leachate generation, significantly reducing the risk of groundwater contamination and enhancing environmental safety [5][6].

Core Viewpoint - The articles highlight innovative green technologies emerging in Wuhan that transform waste into valuable resources, addressing urban environmental challenges and contributing to high-quality sustainable development [1][2]. Group 1: Waste Management Innovations - Wuhan University of Technology developed an anaerobic digestion system with an intelligent carbon measurement platform for kitchen waste, significantly improving waste management efficiency [1]. - The system can generate 60 million kilowatt-hours of electricity annually from biogas, reducing carbon emissions by 80,000 tons [1]. - The biogas produced is now considered a "carbon asset," allowing for measurable and tradable carbon reductions in the carbon market [1]. Group 2: Biofuel Production - Wuhan Ruijia Kang Biotechnology Co., Ltd. has developed a "super strain" of bacteria that rapidly decomposes corn husks and straw into biofuel ethanol, achieving domestic production capabilities [1]. - The company has successfully demonstrated the production of high-purity lactic acid and cellulose ethanol, with cellulose ethanol reducing carbon emissions by 57% compared to traditional gasoline [2]. - Bio-based lactic acid produced by the company can achieve up to 98% lower carbon emissions compared to conventional plastics [2]. Group 3: Soil and Energy Solutions - Wuhan Lando Biotechnology Co., Ltd. utilizes fast-growing "super reed" plants for soil remediation and the production of green hydrogen and methanol, offering new solutions for ecological restoration and energy transition [2]. - The emergence of these green technologies in Wuhan not only addresses environmental issues but also transforms waste into valuable resources and green energy [2].

Core Viewpoint - The company reported a significant decline in revenue and net profit for the first half of 2025, primarily due to the downturn in the energy and chemical industry, influenced by falling international oil prices and domestic market conditions [1][2]. Financial Performance - In the first half of 2025, the company achieved total revenue of 1.529 billion yuan, a year-on-year decrease of 19.17%, and a net profit attributable to shareholders of -29 million yuan [1]. - In Q2 alone, the company recorded revenue of 466 million yuan and a net profit of -43 million yuan [1]. Industry Context - The energy and chemical sector faced significant pressure due to geopolitical factors and OPEC's increased production, leading to a 15.05% year-on-year decline in the average Brent crude oil price [2]. - Domestic gasoline prices also fell, with an average price of 8,339 yuan per ton, down 8.03% year-on-year, impacting related products like MTBE and industrial isooctane, which saw price drops of 18.56% and 6.35%, respectively [2]. Cost Management - The company experienced increased expense ratios in sales, management, finance, and R&D, with management expenses rising significantly due to maintenance activities [3]. - The net cash flow from operating activities was -104 million yuan, prompting the company to secure bank credit lines to manage liquidity [3]. Strategic Initiatives - The company is actively transitioning towards new materials and energy-saving industries, focusing on high-end polyolefins and other emerging sectors [4]. - A subsidiary resumed production of metallocene polypropylene after maintenance, aiming for profitability in Q4 and enhancing the resource utilization chain [4]. Profit Forecast - The company's performance is expected to improve with the new high-end polyolefin projects, with projected net profits of 56 million yuan, 105 million yuan, and 169 million yuan for 2025-2027 [5]. - The earnings per share (EPS) are forecasted to be 0.15, 0.28, and 0.46 yuan for the same period, with corresponding price-to-earnings (PE) ratios of 111.1, 59.4, and 36.8 [5].

Group 1: Energy Transformation - The Zhoushan LHD marine tidal energy power station utilizes underwater turbines to convert tidal movements into green electricity [1] - The Meishan Port area has achieved a container throughput of 7.4782 million TEUs in the first seven months of the year, a year-on-year increase of 14.66% [2] - The Meishan Port's wind-solar-storage integrated project has generated over 40 million kilowatt-hours of electricity since its launch, reducing carbon emissions by approximately 24,000 tons [2] Group 2: Industrial Upgrading - The Huzhou "transformation financial loan" supports Hongchang Aluminum's production line upgrade, enhancing energy efficiency and productivity [1] - The Jiaxing Port area has deployed 100 hydrogen-powered trucks, saving approximately 3 million yuan in costs and reducing carbon emissions by about 5,000 tons annually compared to traditional fuel vehicles [3] - The Shaoxing Shangyu District has transformed a traditional chemical park into a hub for strategic emerging industries, with a projected output value of over 100 billion yuan in new materials by 2024 [4] Group 3: Waste to Resource - Agricultural waste such as straw and citrus peels is being converted into biofuels, contributing to carbon reduction efforts [7] - The "blue cycle" model for marine plastic waste management has successfully recovered 58,000 tons of marine plastic waste, reducing carbon emissions by 52,200 tons [7] Group 4: Green Development Initiatives - Zhejiang is actively cultivating green low-carbon industries and promoting green technologies and products, leading to the emergence of several billion-yuan recycling resource industries [8] - The region emphasizes ecological priority and green low-carbon development, driving a transformation in production and economic structure [8]

Group 1 - The article emphasizes the importance of popularizing scientific knowledge and promoting scientific spirit to enhance the overall scientific and cultural quality of the population [1] - It highlights the collaboration between the China Association for Science and Technology and People's Daily to launch the "Witnessing the Road of Science and Technology" themed report [1] - The initiative focuses on national science and technology strategic policies, significant scientific awards, and critical core technologies, aiming to gather strength for building a strong technological nation [1] Group 2 - The manufacturing industry generates economic value but also produces waste such as wastewater, waste batteries, and household garbage, which puts pressure on the environment [3] - Companies in China are continuously innovating technologies to transform waste into valuable resources [3]

Core Insights - The article discusses the rapid growth and efficiency of the Chinese duck industry, particularly focusing on the "Cherry Valley Duck" which has become a dominant player in the market, surpassing traditional poultry like white feather chickens in terms of production efficiency and cost-effectiveness [5][8][14]. Industry Overview - The Cherry Valley Duck accounts for 60.50% of the white feather meat duck market in China as of 2022 and the first half of 2023, highlighting its significant market presence [5]. - The duck's feed conversion rate is approximately 2:1, which is 50% more efficient than pig farming, making it a highly productive option for meat production [5][6]. Production Efficiency - The average weight of a Cherry Valley Duck at 45 days is over 6 pounds, compared to the 5 pounds of a white feather chicken, showcasing its superior growth rate [6]. - The turnaround rate for raising Cherry Valley Ducks is 1.8 times higher than that of white feather chickens, allowing for lower downstream production costs [8]. Value Chain Optimization - The Chinese duck industry has evolved from a fragmented system to a highly efficient value chain, where every part of the duck is utilized, maximizing profitability [12][14]. - The processing of ducks in China is highly sophisticated, with various parts being sold for different purposes, such as duck tongues and livers, which significantly increases the overall value derived from each duck [13]. Market Dynamics - The article emphasizes that the low price of street-side roasted ducks, often around 19.9 yuan, is made feasible by the high efficiency and low costs associated with the duck production and processing chain [8][14]. - The industry has adopted a model similar to the razor-and-blades strategy, where the initial product (the duck) is sold at a low price, while the more profitable parts are sold separately, ensuring profitability at every stage [13]. Conclusion - The success of the Chinese duck industry is attributed to its ability to innovate and optimize every aspect of the production and processing chain, turning what was once considered waste into valuable products, thus showcasing a unique competitive advantage in the global market [22][24].

Core Viewpoint - The article highlights the importance of industrial solid waste management, emphasizing the potential for transforming waste into valuable resources through effective treatment and utilization techniques [2][3]. Group 1: Industrial Solid Waste Management - Industrial solid waste management follows the principle of balancing resource utilization and harmless disposal, distinguishing between treatment for reuse and disposal for safety [3]. - Techniques such as physical separation and advanced optical sorting are employed to enhance the recovery of valuable components from waste materials like coal gangue [3][4]. - The article discusses the challenges in recognizing the resource attributes of solid waste and the high costs associated with technology implementation, which hinder the promotion of effective waste management solutions [5]. Group 2: Research and Development in Waste Utilization - The article outlines the significant breakthroughs achieved in the high-efficiency utilization of coal gangue and the establishment of multiple demonstration projects for comprehensive waste utilization [2]. - It emphasizes the need for collaborative innovation between academia and industry to address real problems in waste management and enhance the effectiveness of research outcomes [6][7]. - The narrative includes a historical perspective on the development of domestic technologies to reduce reliance on imports, showcasing the importance of local innovation in addressing industry challenges [6][8]. Group 3: Future Directions and Recommendations - The article suggests that understanding the specific composition and properties of waste materials is crucial for successful recycling and resource recovery [5]. - It advocates for a long-term commitment to research and development in the field of industrial solid waste, encouraging researchers to focus on the pressing needs of the industry [9]. - The importance of patience and perseverance in scientific research is highlighted, with a call for researchers to remain dedicated to their work despite initial setbacks [9].

Group 1 - The core idea is the transformation of natural resources, specifically reeds in Wuliangsuhai, from being seen as a burden to becoming a valuable asset for ecological governance and economic development [1][3][5] - Wuliangsuhai, the largest freshwater lake in the Yellow River basin, plays a crucial ecological role by purifying water and providing habitats for birds, but unmanaged reeds can lead to fire hazards and water eutrophication [3][9] - Local initiatives have introduced sustainable practices by supporting companies that process harvested reeds into formaldehyde-free eco-friendly boards, creating jobs and enhancing economic benefits [5][7] Group 2 - The N2N ecological circular agriculture model in Xinyu, Jiangxi, effectively utilizes livestock waste, converting it into biogas and fertilizers, thus benefiting both livestock and crop farmers [10][14] - This model addresses environmental pollution caused by livestock waste, significantly reducing disposal costs for farmers and creating a sustainable ecological industry chain [14] - The community recycling initiative in Shanghai demonstrates the practical application of waste transformation, turning discarded plastic food containers into functional furniture, promoting resource recycling at the local level [15][22]