筼筜湖纳潮排污对厦门西港水质的影响

本文据1988年8～11月共6个航次采用多船同步、浮子跟踪和化学监测相结合的方法所获得的资料,研完了筼筜湖纳潮排污污水对厦门西港水质影响的范围和污染程度。     

博斯腾湖小湖区出水水质矿化度模型与预测

根据１９９０－１９９４年博斯腾湖小湖区出入湖水质矿化度监测和开都河西支入湖水量和出湖水量观测资料，采用水量平衡和盐量平衡关系推导出博斯腾湖小湖区出湖水质矿化度模型。     

日中洱海生态调查

于１９９２年５月中旬，日本琵琶湖研究所与中国大理州环科所联合对洱海进行生态调查，初步摸清了夏季末洱海关理化参数及生物的分布规律。分析表明，尽管湖区处于旱季末，洱海水质仍然保持良好状态。     

Spatial and temporal variations in free polyamine distributions in Uranouchi Inlet, Japan

Polyamines are an essential component of living organisms that influence normal cell growth and development. Despite the possible importance of polyamines for marine microbial ecology, concentrations of polyamines in seawater are not well known.Using HPLC analysis with a cation exchange column and OPA reagent, we determined polyamine concentrations in seawater without carrying out desalting, concentration or derivatization steps prior to chromatography.In seawater collected from Uranouchi Inlet, putrescine and spermidine were the predominant polyamines, ranging from undetectable (N.D.) to 4.4 nM and N.D. to 2.8 nM, respectively. Though other polyamines were detected, the frequency of detection was much lower than that of putrescine and spermidine; concentrations ranged from N.D. to 0.9 nM for cadaverine, and N.D. to 3.2 nM for norspermidine. Norspermine and spermine were detected in only a few samples; their concentrations varied from N.D. to 3.2 nM and N.D. to 0.5 nM, respectively. These concentrations were higher in the summer.     

Water exchange of the Stockholm archipelago—a cascade framework modelling approach

The Stockholm archipelago spans roughly a semicircular area with a radius of approximately 60 km, traditionally partitioned into three parts: the inner, the middle and the outer archipelago. This subdivision coincides with differing water exchange regimes. The inner and middle archipelagos are characterised by comparatively larger basins which are interconnected by a limited number of straits. This configuration is well suited for a discrete basin (DB-) model approach by partitioning the area into a set of sub-basins that are only resolved vertically. The advantage of this approach over 3D-models is the possibility for enhanced vertical resolution and improved strait exchange formulation, outweighing the disadvantage of neglected horizontal gradients within the basins. In the inner archipelago the dominating exchange process is estuarine circulation, induced by the marked freshwater discharge and the vertical mixing. In the outer and middle archipelagos the density fluctuations due to Ekman pumping along the Baltic boundary interface produce another type of baroclinic process that clearly dominates. Measurements to adequately resolve these density variations do not exist. Missing forcing data are provided by linking the middle archipelago's boundary straits to a 3D-model of the Baltic with a grid resolution of 0.5 nautical miles (n.m.). This fine resolution model (FR-domain) is in turn driven by the atmospheric forcing and the density variation at the rectangular boundary of the FR-domain which acceptably resolves both the interfacial straits and the outer archipelago's complex hypsography. Massive computing resources would be demanded if the FR-domain were extended to comprise the entire Baltic. The FR-domain is thus interfaced with an existing coarse resolution model of the entire Baltic (CR-domain) with a grid size of 5 n.m., the open boundary of which is located in the Kattegat. This 3-fold model set-up has been run for one whole year (1992) with a one-year spin-up time to make up for the lack of initial data. The model concept is at this stage to be regarded as a framework for further development in anticipation of improved formulations, particularly for the strait exchange formulation. Therefore only primary validation experiments and a few sensitivity analyses have been performed.     

多种水面类型蒸发的研究

分析有水草水面、污水面、受热水面、盐水（盐水）面等特定水面类型的蒸发量，并与清水、淡水对照，求出蒸发比，还计算了太湖地区有水草水面和受热水面的蒸发模型，为确定湖泊的蒸发量提供一新途径，最后建议用水生植物的蒸腾规律来控制水面蒸发，调节水面温度。     

南极普里兹湾海域水文特征研究──夏季温、盐分布特征及底层水形成的探讨

分析普里兹湾及其附近海域温、盐分布特征，提出在艾默里冰架外侧有一片温暖水域。指出：１、变性极大的南极绕极深层水的前沿混合水可以影响到陆架上的南纬６７°左右；２、在两个“ＣＴＤ”探头直达海底的测站，深层观测到了温度为负值、盐度为３４．６７。据此，作者指出该水体属于南极底层水。此外，还对整个海区的跃层现象进行分类，计算了跃层的强度、厚度和深度。     

应用卫星遥感影像分析青岛市地下水资源

本文应用卫星遥感影像解译、研究青岛市线性构造在空间上的分布特征。分析了地下水类型和富水性,圈定了隐状含水层的分布范围,指出了地下水局部富集带的构造部位。     

划分变性水团边界的温盐点聚对照法与东海西部海区变性水团的分析

温盐点聚对照法是根据温盐点聚图而确定变性水团边界的一种分析方法。用这种方法分析东海西部海区中的变性水团,可以得到如下结果:在该海区中除四个原型水团之外,还有两个变性水团。具有区域性特征的变性回归线,仅在寒冷季节存在。可以看出,变性交换区与顺时针环流的存在密切相关。提出了检验该海区各变性水团消长变化的模式。最后,描述了混合带与中心渔场位置之间的关系。