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Back平陆运河工程:3.15亿立方米土石方实现变废为宝
平陆运河工程:3.15亿立方米土石方实现变废为宝
NEWS
中国新闻网1 hour agoEnvironment2 min readChinaView translation

平陆运河工程:3.15亿立方米土石方实现变废为宝

世纪工程平陆运河坚持渣土就地消纳,综合利用率超98%,助力生态与民生发展

Quick Look

平陆运河工程通过就地消纳3.15亿立方米土石方,实现98%以上的综合利用率。工程将渣土转化为1.39万亩良田及建筑材料,不仅解决了巨量废渣处理难题,还通过土地改良带动当地农业增产增收,实现了工程建设与生态民生的协同发展。

AI-generated summary

Why It Matters

平陆运河工程开挖土石方总量达3.15亿立方米,工程采取就地消纳策略以减少环境影响。

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即将通航的世纪工程平陆运河挖出3.15亿立方米巨量土石方,体量足以堆起一座1平方公里、300米的高山。工程坚持渣土就地消纳,不向外大规模转运:抬填造地、改良土壤,昔日荒山蜕变为1.39万亩良田;碎石固岸、细泥成陶,坚硬石料垒筑船闸护坡,优质黏土化作坭兴陶原料。土石方综合利用率超98%,一土多用、变废为宝。大国工程兼顾建设、生态与民生,把工程废渣变成乡土上实实在在的丰收红利。

平陆运河工程建设指挥部指挥 程耀飞:平陆运河整个项目土石方开挖达到了3.15亿立方米,好比在一平方公里堆起一个300米的高山,马道枢纽是从两座大山之间凿出来的超级工程,开挖的高度达到了188米,相当于60层楼的高度。

平陆运河工程建设指挥部指挥 程耀飞:对土石方进行综合利用,通过土地的改良造出1.39万亩的良田。土地都是土石方填筑起来的,原来是大的、深的基坑、凹地,两边都是改良种出来的庄稼。

广西大学农学院副教授 唐小付:抬填造地的土地比较平整,容易实现机械化的操作。我们基地种的品种大概是300个,品种特别多,给当地群众更多选择。高品质西瓜目前市场售价在2块5到3块钱1斤,平陆运河茄子的产量也非常高,亩产可以达到八千到一万斤。

平陆运河工程建设指挥部指挥 程耀飞:我们对土石方进行综合利用,尽可能不外运,通过一系列改造变废为宝,利用率达到98%以上,达到了总体平衡。工程渣土变生态良田,大国工程把红利留在乡土之间。

Open Questions

  • 未来土石方改良土壤的长期肥力如何保持?
  • 该模式是否会推广至其他大型水利工程?

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This article was originally published by 中国新闻网.

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