Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1002/ldr.878 |
EVALUATION OF EXTRACTABLE ELEMENTS IN ARTIFICIAL SUBSTRATUM MADE FROM SEWAGE SLUDGE: APPROACH TO REMEDIATION OF DEGRADED LAND IN THE ARCTIC | |
Gorbacheva, T. T.2; Kikuchi, R.1; Gorbachev, P. A.3 | |
通讯作者 | Kikuchi, R. |
来源期刊 | LAND DEGRADATION & DEVELOPMENT
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ISSN | 1085-3278 |
EISSN | 1099-145X |
出版年 | 2009 |
卷号 | 20期号:2页码:119-128 |
英文摘要 | The Arctic (or Subarctic) is characterized by a harsh climate and nutrient-poor soil; what makes it even harsher in Monchegorsk (67 degrees 51’N and 32 degrees 48’E) is that metal Pollution originating from the Ni-Cu smelting industry has severely damaged the soil and ground vegetation, resulting in formation of an industrial desert (barren ground). A pilot-scale (4 ha) field test was carried Out under Such conditions to study how to apply municipal sewage sludge for rehabilitation of degraded land. After sewage sludge had been composted, an artificial substratum made from the compost was introduced to the remediation test field, and then willow, birch and grasses were planted on the substratum. The transformation of the artificial substratum was observed in the test field during 3 years. The portion of Cu in residual form was greater than that in other forms, it is hence considered that Cu has low bioavailability in the artificial substratum. Furthermore, the metal distributions statistically increased in fractions of humic acid (insoluble in water under acidic condition,;), so the mobile amounts of Ni and Cu became small. The conclusion drawn from the field Survey and analysis of extractable metals indicates that the lost vegetation is being restored even while Pollution Continues to be discharged from the smelter operation. Copyright (C) 2008 John Wiley & Sons, Ltd. |
英文关键词 | Arctic heavy metals metal pollution Russia smelter soil amendment soil remediation |
类型 | Article |
语种 | 英语 |
国家 | Portugal ; Russia |
收录类别 | SCI-E |
WOS记录号 | WOS:000264973200002 |
WOS关键词 | SOIL ORGANIC-MATTER ; AMENDED SOILS ; HEAVY-METALS ; NONFERROUS METALS ; RECLAMATION ; REVEGETATION ; TILLAGE ; RISKS |
WOS类目 | Environmental Sciences ; Soil Science |
WOS研究方向 | Environmental Sciences & Ecology ; Agriculture |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/161860 |
作者单位 | 1.ESAC, Inst Politecn Coimbra, Dept Ciencias & Exactas & Ambiente, P-3040316 Coimbra, Portugal; 2.Inst N Ind Ecol Problems, Apatity 184200, Murmansk, Russia; 3.Petrozavodsk State Univ, Apatity 184200, Murmansk, Russia |
推荐引用方式 GB/T 7714 | Gorbacheva, T. T.,Kikuchi, R.,Gorbachev, P. A.. EVALUATION OF EXTRACTABLE ELEMENTS IN ARTIFICIAL SUBSTRATUM MADE FROM SEWAGE SLUDGE: APPROACH TO REMEDIATION OF DEGRADED LAND IN THE ARCTIC[J],2009,20(2):119-128. |
APA | Gorbacheva, T. T.,Kikuchi, R.,&Gorbachev, P. A..(2009).EVALUATION OF EXTRACTABLE ELEMENTS IN ARTIFICIAL SUBSTRATUM MADE FROM SEWAGE SLUDGE: APPROACH TO REMEDIATION OF DEGRADED LAND IN THE ARCTIC.LAND DEGRADATION & DEVELOPMENT,20(2),119-128. |
MLA | Gorbacheva, T. T.,et al."EVALUATION OF EXTRACTABLE ELEMENTS IN ARTIFICIAL SUBSTRATUM MADE FROM SEWAGE SLUDGE: APPROACH TO REMEDIATION OF DEGRADED LAND IN THE ARCTIC".LAND DEGRADATION & DEVELOPMENT 20.2(2009):119-128. |
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