# Assessing mine water quality using a hierarchy fuzzy variable sets method: a case study in the Guojiawan mining area, Shaanxi Province, China

> Research article (Environmental Earth Sciences, 2019) · cited 10× · AI/ML

**Wikidata**: [openalex:W2938963341](https://www.wikidata.org/wiki/openalex:W2938963341)  
**Source**: https://4ort.xyz/entity/assessing-mine-water-quality-using-a-hierarchy-fuzzy-variable-sets-method-a-case-study-in-the-guojiawan-mining-area-shaa