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德国HYDRO-BIOS公司——Van Veen采泥器 ( R; P' G* G* K7 a& O7 \
Bottom Sampler acc. to Van Veen 6 N# O6 [# Q5 |1 x J1 }- K8 ]
: b+ Q j! l" F- W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：
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采泥器的闭合状态 采泥器的打开状态
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/ f6 k+ m6 B* _. R# c& DVan Veen采泥器(抓斗式采泥器)订购信息：
# `% L$ q) Z. D# i) S437 330 Van Veen采泥器# `+ G) ]. h9 c/ D+ K
小型采泥器，表面积250cm2，不锈钢材质" P' u+ w( j; v0 f5 _
尺寸20×30×60 cm，重量5kg* X- z, k* U8 ^& B7 _/ d+ F
437 332 Van Veen采泥器
1 o5 y1 K* B' h- f3 i* a+ I 大型采泥器，表面积1000cm2，不锈钢材质
2 C5 j) b* x O8 L% D2 u 尺寸35×42×90 cm，重量22kg
3 |8 }0 v6 l, D J437 333 Van Veen采泥器
' |' \5 D, }- [# g7 \/ J 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
' y- C; D( R1 [# K- a5 S 尺寸36×45×90 cm，带配重铅块，总重量35kg（无配重）/60kg（25kg配重）. v. R% W3 z$ {, ~8 g7 a" z& a
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Van Veen采泥器照片集：
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| 打开状态的Van Veen采泥器. z0 J i4 n+ r& Q+ p! @' m1 O! m/ a% U
| 关闭状态的Van Veen采泥器* `, s+ s# P1 M; z" x4 ~( |
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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.
$ z5 \: i1 g3 G* T, a2 {# h16.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.
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) T. m" P: {( r0 f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$ {8 F; h! |7 ]1 f0 s4 |
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