ORGANIC MATTER ACCUMULATION AT OMBROTROPHIC PEAT BOGS WITH KNOWN METAL POLLUTION HISTORY

机译：已知金属污染历史的富营养泥炭中有机物的积累。

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Our aim was to study the peat accumulation rate at Cu polluted ombrotrophic peat bogs. A peat core (15cm x 15cm x 100cm) was collected from Sphagnum dominated ombrotrophic peat bogs at Outokumpu (Cu-mining), at Harjavalta (Cu-smelting) and at a background site Hietajaervi. The Harjavalta bog was clearly the most polluted one (max. Cu concentration ca. 1300 mg kg~(-1)). Based on ~(210)Pb dating, also the recent peat sedimentation rate (past 125 years) was clearly the lowest at Harjavalta. However, a longer term peat accumulation rate based on conventional ~(14)C age dating of a deeper sample (150cm) was highest at Harjavalta.

机译：我们的目的是研究铜污染的非营养营养泥炭沼泽的泥炭积累速率。从Outokumpu（铜矿），Harjavalta（铜冶炼）和背景站点Hietajaervi的泥炭藓占主导地位的泥炭沼泽中收集泥炭芯（15cm x 15cm x 100cm）。 Harjavalta沼泽显然是污染最严重的沼泽（最大Cu浓度约为1300 mg kg〜（-1））。基于〜（210）Pb测年，Harjavalta的近期泥炭沉降速率（过去125年）显然也是最低的。然而，基于常规〜（14）C年龄的较深样品（150cm）的长期泥炭积累速率在Harjavalta最高。

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来源
《International Peat Congress; 20040606-11; Tampere(FI)》|2004年|P.1006-1009|共4页
会议地点 Tampere(FI)
作者
T.M. NIEMINEN; L. UKONMAANAHO; N. RAUSCH; A. CHEBURKIN; W. SHOTYK;
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作者单位

Finnish Forest Research Institute, P.O.Box 18, FIN-01301 Vantaa, Finland;

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会议组织
原文格式 PDF
正文语种 eng
中图分类土壤改良;泥炭、污泥、土肥、灰肥;
关键词
carbon accumulation; copper; ~(210)Pb age-dating;

机译：碳积累;铜;〜（210）Pb年龄;

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1. Recent organic matter accumulation in relation to some climatic factors in ombrotrophic peat bogs near heavy metal emission sources in Finland [J] . L. Ukonmaanaho, T.M. Nieminen, N. Rausch, Global and planetary change . 2006,第4期

机译：芬兰重金属排放源附近的非营养营养泥炭沼泽中最近的有机物积累与某些气候因素的关系
2. DATING RECENT PEAT ACCUMULATION IN EUROPEAN OMBROTROPHIC BOGS [J] . Johannes van der Plicht, Dan Yeloff, Marjolein van der Linden Radiocarbon . 2013,第3期

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3. Historical accumulation rates of mercury in four Scottish ombrotrophic peat bogs over the past 2000 years [J] . John G. Farmer, Peter Anderson, Joanna M. Cloy, Science of the total environment . 2009,第21期

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4. ORGANIC MATTER ACCUMULATION AT OMBROTROPHIC PEAT BOGS WITH KNOWN METAL POLLUTION HISTORY [C] . T.M. NIEMINEN, L. UKONMAANAHO, N. RAUSCH, International Peat Congress . 2004

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5. The Effectiveness of Natural Organic Matter in Concentrating Metals. Part I. Adsorption of Copper by Peat, Lignite, and Bituminous Coal. Part II. Translocation and Immobilization of Metals in Humus Solution [D] . Ong, Han-Ling. 1967

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ORGANIC MATTER ACCUMULATION AT OMBROTROPHIC PEAT BOGS WITH KNOWN METAL POLLUTION HISTORY

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