# Environmental and economic impacts of combining backfill materials for novel circular narrow trenches

> Research article (Journal of Environmental Management, 2023) · cited 10× · AI/ML

**Wikidata**: [openalex:W4376956233](https://www.wikidata.org/wiki/openalex:W4376956233)  
**Source**: https://4ort.xyz/entity/environmental-and-economic-impacts-of-combining-backfill-materials-for-novel-circular-narrow-trenches