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首页> 外文期刊>Moscow University Soil Science Bulletin >Efficiency of Remediation of Technogenic Barrens around the Severonikel Factory on the Kola Peninsula
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Efficiency of Remediation of Technogenic Barrens around the Severonikel Factory on the Kola Peninsula

机译：可乐半岛Severonikel工厂周围技术贫瘠的修复效率

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摘要

The soil of the technogenic barrens formed under the impact of long-term air pollution around the Severonikel factory is acidic, depleted in nutrients, contaminated with heavy metals, and strongly eroded. Remediation by coating the topsoil with a fertile layer developed based on organic and mineral compounds is accompanied by decreasing the soil acidity and enrichment with carbon and nutrients (nitrogen, phosphorus, potassium, calcium, magnesium, manganese, and zinc). However, underthe existing operational conditions, the surface layers of most treated soils accumulate nickel and, especially, copper. The efficiency of remediation depends on the composition and thickness of the constructed layer, as well as the related measures, which should be supplemented by repeated liming.
机译：在Severonikel工厂周围长期受到空气污染的影响下，形成的技术贫瘠的土壤呈酸性，营养贫乏，被重金属污染，严重腐蚀。通过在表层土壤上覆盖一层基于有机和矿物化合物形成的肥沃土壤进行修复，会降低土壤酸度，并富含碳和养分（氮，磷，钾，钙，镁，锰和锌）。但是，在现有的操作条件下，大多数经过处理的土壤的表层会积聚镍，尤其是铜。修复的效率取决于所构造层的组成和厚度以及相关措施，应通过反复加灰来补充。

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