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德国HYDRO-BIOS公司——Van Veen采泥器
. E# S% i- V1 W1 O- F& ^Bottom Sampler acc. to Van Veen & L$ k/ p4 D& e9 l4 Y) \
- `1 o, p8 }2 ~' F$ r8 m3 ]2 ]用Van Veen采泥器(抓斗式采泥器)可以从任意想要的深度进行采样。在采泥器被沉入水中过程中，两根杆被锁定，并且离得很远，采泥器的采泥口处于打开状态。当采泥器与水床接触时，闭合器被释放；当绳缆被拉紧并向上拉动采泥器时，采泥器口就会关闭。如下图：. ?1 o% p- ?9 u! T6 g
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采泥器的闭合状态 采泥器的打开状态
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( i7 A+ l1 x1 X+ _4 IVan Veen采泥器(抓斗式采泥器)订购信息：
, k& V& B5 V5 a2 t# O437 330 Van Veen采泥器
1 g& z* V4 f- L% q. r e 小型采泥器，表面积250cm2，不锈钢材质; R) h( I7 M( I$ |! V
尺寸20×30×60 cm，重量5kg! G7 k1 u; ~0 ]& X/ h/ z
437 332 Van Veen采泥器
# Y7 u$ v! _: H3 K1 j2 b* F4 E4 a 大型采泥器，表面积1000cm2，不锈钢材质
, d; N! w [8 i; R 尺寸35×42×90 cm，重量22kg
7 e# X4 f0 z( \+ q" }' q437 333 Van Veen采泥器
+ \+ G z. Z9 l 大型采泥器，表面积1250cm2，不锈钢材质，带活动顶盖，便于样品释放; L5 d% j7 n1 J4 z) y
尺寸36×45×90 cm，带配重铅块，总重量35kg（无配重）/60kg（25kg配重）1 a. f8 Z" @1 L
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3 L" y8 S! [2 D" Y- s I7 r1 DVan Veen采泥器照片集：
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| Van Veen采泥器
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2 ?7 V+ C6 K/ z | 打开状态的Van Veen采泥器
" H* W7 `2 b# \2 j& A& v' F | 关闭状态的Van Veen采泥器
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( D* I+ _$ x4 V4 o: m( L4.J. Gandraß Dipl.-Ing., M. Zoll,1996.Chlorinated Hydrocarbons in Sediments of the Elbe Catchment Area – Analytical Methods and Status of Pollution.Acta hydrochimica et hydrobiologica.24(5):212–217.
' D; P; ?& L, e1 r& e8 G' I5.Eduardo González-Mazo,Jesus María Forja, Abelardo Gómez-Parra,1998.Fate and Distribution of Linear Alkylbenzene Sulfonates in the Littoral Environment.Environmental Science & Technology.32(11):1636–1641.5 r3 _3 O5 { \7 z6 \( V" |4 b& r
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( P6 \% h; P, j( W7.A.V Tkalin, E.L Chaykovskaya,2000.Anthropogenic radionuclides in Peter the Great bay.Journal of Environmental Radioactivity.51(2):229–238.: t- R* e' l) j
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# ]) g; W/ z8 ?; D' G' q. m9.DUQUESNE Sabine, LIESS Matthias ,2003.Increased sensitivity of the macroinvertebrate Paramorea walkeri to heavy-metal contamination in the presence of solar UV radiation in Antarctic shoreline waters.Marine ecology. Progress series.255:183-191.6 ~( P6 N7 H. }2 z1 f9 f
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1 E1 V% a8 P6 ]8 i+ [, M" r! L2 `14.Ana J. Marmolejo-Rodríguez, Miguel Caetano, Ricardo Prego, Carlos Vale,2008.Thorium accumulation in the sedimentary environment of the Vigo Ria (NW Iberian Peninsula).Journal of Environmental Radioactivity.99(10):1631–1635.
8 V3 }5 O3 ~, i: {; n5 _) v3 b9 P+ |15.Zengjie Jiang, Jianguang Fang, Guanhua Wang and Yuze Mao,2012.Identification of Aquaculture-Derived Organic Matter in the Sediment Associated with Coastal Fish Farming by Stable Carbon and Nitrogen Isotopes.Journal of Environmental Science and Engineering.A 1 (2012) 142-149.
* G& P) W# H; j9 }/ [+ j: _; Z16.Claudia Propp, Ingo Jänen, Tim Jennerjahn,2013.Sources and Degradation of Sedimentary Organic Matter in Coastal Waters off the Brantas River, Java, Indonesia.Asian Journal of Water, Environment and Pollution.10(1):95-115.2 ]1 c; g+ s" O6 y7 S. w; E; p- w
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9 y2 n4 V* p" h更多关键词：采泥器，静力采泥器，Day采泥器，底泥取样器，软质底泥采样器，抓泥斗，河流采样器，蚌式采泥器，彼得生采泥器，Van Veen采泥器，挖斗式采泥器，抓斗式采泥器+ N8 Y. _' `3 }% `' d. Z
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