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德国HYDRO-BIOS公司——Van Veen采泥器 " R5 F0 s; b' W4 q4 f3 s
Bottom Sampler acc. to Van Veen 3 W( l- K+ C, c* K
! B5 e; s& o* H3 E8 [3 |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 7 L" u, R# b# k: Q4 Q
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9 d. w; N* A) @5 EVan Veen采泥器(抓斗式采泥器)订购信息：
# t& j) e+ q4 h- a2 J9 J437 330 Van Veen采泥器* p- g2 r T0 R0 q; Y
小型采泥器，表面积250cm2，不锈钢材质
9 Y9 X0 M( u$ x' l& M 尺寸20×30×60 cm，重量5kg* t: ~: v' p! F; r( d/ f
437 332 Van Veen采泥器
, c8 p% B: }( S 大型采泥器，表面积1000cm2，不锈钢材质
& V$ |# z. W; {- C/ }% Z: I. f 尺寸35×42×90 cm，重量22kg* n: ~ x% \% w/ t; ~7 A% {1 t
437 333 Van Veen采泥器
. g+ h* m6 t6 Q 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: O) H: o( I. T i
尺寸36×45×90 cm，带配重铅块，总重量35kg（无配重）/60kg（25kg配重）
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' Y B9 @* r' B# R EVan Veen采泥器照片集：
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| Van Veen采泥器
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| 打开状态的Van Veen采泥器4 ?5 s. Q1 e8 B ?1 j( I5 k6 K
| 关闭状态的Van Veen采泥器+ \, {" D9 J" B/ w$ p
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$ i; w' n+ k& k \代表文献：
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4 b8 p U# T% w4 G% ^* f( b9.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.
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6 S) s8 t% c$ [" L16.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.
1 R8 i2 l6 t% D! D# A17.Fazel Abdolahpur Monikh, Ammar Maryamabadi, Ahmad Savari, Kamal Ghanemi,2013.Heavy metals’ concentration in sediment, shrimp and two fish species from the northwest Persian Gulf.Toxicol Ind Health.doi: 10.1177/0748233713475498.
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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
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