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1. Toxicity assessment of molybdenum slag as a mineral fertilizer: A case study with pakchoi (Brassica chinensis L.)

Author:
Chen, Yi-ping,   et al.   ; Chen, Dong; Meng, Zhong-wen;     Show all 3 Authors
Source:
Chemosphere 2019 v.217 pp. 816-824
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis; Codex Alimentarius; European Union; arable soils; arsenic; biomass; cadmium; calcareous soils; case studies; catalase; chlorophyll; ecosystems; enzyme activity; food safety; habitats; lead; leaf area; malondialdehyde; mineral fertilizers; mining; molybdenum; peroxidase; photosystem II; seedlings; slags; superoxide dismutase; toxicity; China
Abstract:
... Large quantities of molybdenum (Mo) slag are generated as a by-product during mining and smelting, which not only occupy huge stretches of arable land and natural habitats but also threaten the local ecosystem and environment. How to recycle this Mo slag is becoming an urgent issue. Here, we reported the toxicity assessment of Mo slag as a mineral fertilizer for slag recycling in agricultural prac ...
DOI:
10.1016/j.chemosphere.2018.10.216