两山理论转化
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太实用了!稻田退水“零直排”的嘉兴经验学起来!
Zhong Guo Huan Jing Bao· 2025-11-17 00:29
近日,浙江省嘉兴平湖市申报的《稻田退水勾勒"零直排"循环模式 资源反哺实现"两山"互利共赢—— 平湖市稻田退水零直排路径与实践》案例,入围浙江省"绿水青山就是金山银山"转化案例。 升级生态沟渠,拦截净化提升水质。在传统硬化排水沟基础上进行生态化升级,平湖市积极探索农田氮 磷拦截沟渠建设,因地制宜多模式推行"生态沟渠+生态塘""生态沟渠+断头浜""生态沟渠+小河""生态沟 渠+圩区"等多种生态化治理模式。对溢流的农田退水通过生态沟渠过滤、植物净化、圩内河道水生动 植物修复等环节,降低圩内水体中氮、磷浓度。近5年的监测结果显示,生态沟渠进出口总氮浓度削减 率为18%—32%,总磷浓度削减率为15%—29%。全市市控以上断面达到或优于Ⅲ类水质比率由2016年 的0%提升至100%,水质明显改善。 将生态优势转化为民生福祉。依托生态优势带动农文旅融合发展,开展生态旅游、绿色研学等特色活 动,举办棒球比赛、水上运动、乡村马拉松等活动,涌现了明月山塘、棒球村、乡村低碳博物馆和赛艇 小镇等一批具有平湖特色的乡村旅游目的地,促进村民增收。2024年农村居民人均可支配收入达52997 元,约为全国平均水平的2.3倍、全省平均水 ...
城湿相融 金玉共生
Zhong Guo Zi Ran Zi Yuan Bao· 2025-11-14 06:23
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山坳间的“生态答卷”:变废为电照亮千家万户
Guang Xi Ri Bao· 2025-11-13 07:07
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].