河南省黄河湿地生态旅游资源的开发与保护研究

河南黄河湿地旅游资源丰富,有各具特色的湿地景观、复杂多样的生物景观、丰富的地文景观、悠久的历史人文景观和工程园林景观等多种景观类型;但目前存在着开发利用程度较低,市场营销不够、景点开发质量不高,旅游设备简陋、基础设施落后,景点少、点热面冷,人才缺乏、经营管理水平低等众多问题;最后从旅游功能分区、旅游开发、旅游管理、旅游线路设计、旅游环境监测、区域旅游联合、加大宣传力度等方面提出了河南黄河湿地生态旅游资源开发的对策.     

生物膜反应器处理洗涤污水的试验

介绍了采用生物膜反应器处理洗涤污水的试验研究方法，研究了COD、LAS和NH3-N的去除效果。试验结果表明：整个系统出水稳定，水质良好（COD〈38．7mg／L、NH3-N〈1．1mg／L、LAS〈0．9mg／L，且无色无味、无SS），符合国家建设部生活杂用水回用水质标准，且具有较强的抗冲击负荷能力。在生物膜反应器中，微生物对污染物的去除起主要作用，而中空纤维膜对维持系统的稳定出水起重要作用。     

ZDMC絮凝剂工业应用研究

叙述采用两种复合配方分阶段在炼油厂净化水车间一级浮选池进行工业应用试验，并与车间现用絮凝剂PAFC进行对比，试验结果表明：PAFC20＋ZDMC5的除油效果与PAFC的相当，浮渣产生量比PAFC减少26％，药剂费用低，药剂用量少，值得推广应用。     

A strategic design approach to develop sustainable product service systems: examples taken from the ‘environmentally friendly innovation’ Italian prize

The product service systems’ (PSS) sustainability potential is described in the framework of the new types of stakeholder relationships and/or partnerships, producing new convergence of economic interests, and a potential concomitant systemic resources optimization.In this perspective, it is argued that the design competencies should move towards those of the ‘strategic design’, thus introducing the concept of ‘strategic design for sustainability’: the design of an innovation strategy, shifting the business focus from designing (and selling) physical products only, to designing (and selling) a system of products and services which are jointly capable of fulfilling specific client demands, while re-orienting current unsustainable trends in production and consumption practices.Some examples of PSS are presented and discussed using the PSS categories ‘services providing added value to the product life cycle’, ‘services providing final results to customers’, and ‘services providing enabling platforms for customers’. The cases derive from an analysis of the ‘environmental friendly innovation’ yearly endowed prize submissions. The Politecnico di Milano University together with the Bocconi University and Legambiente (an environmental NGO) promotes the initiative in Italy.     

水溶液中的甲苯在功率超声场中的降解动力学

研究了水溶液中密闭体系内功率超声场降解甲苯的行为,并探讨了反应动力学方程.试验表明,超声照射时间对甲苯的降解影响较大,40min后可以获得90.8%左右的去除率,而溶液的初始浓度、体系的温度等也有一定的影响;饱和氧的溶液中甲苯的降解过程符合一级反应,动力学方程为-dC=KC0-0.2394@C,在20～50℃时的表观活化能Ea为41.06kJ/mol.     

铁蓝—活性炭生物膜法处理彩色胶片水洗废水的研究

定影漂白废话水用铁蓝法预处理，结果表明，以硫酸亚铁为沉淀剂，投加量为铁氰化物理论值的１．３倍，ＣＮ去除率为９８％，反应生成的普鲁士蓝纯度较高，可供综合利用，铁蓝法除ＣＮ后的出水与显影冲洗废水混合，再经生炭生物膜法处理，ＣＯＤｃｒ去除率为８０％；     

Prenatal diagnosis of a fetus with terminal deletion of chromosome 1 (q41)

Many authors have suggested that individuals affected by a terminal 1q deletion display a phenotypically definable and recognizable syndrome. In all of the 27 cases reported to date, the breakpoints were at band q42 or distally to it. To our knowledge, we report the first case of a terminal 1q41 deletion. Diagnosis was made prenatally by amniocentesis, following ultrasonographic diagnosis of omphalocele, cerebral ventriculomegaly, and increased nuchal fold thickness in a 19-week female fetus. Multiple facial and extremity features were consistent with the proposed distal 1q deletion syndrome; omphalocele, however, has not been reported previously. The absence of liver herniation into the omphalocele sac in this case supports the previously reported association of this finding with chromosomal anomalies.     

铁路专用线声环境影响评价

针对新建铁路专用线沿线的环境特征，提出了铁路专用线声环境影响评价的程序、内容和方法。在目前缺乏新建铁路噪声预测模式的情况下，提出了应对铁路边界噪声、不同距离处的铁路噪声、敏感点噪声、鸣笛噪声进行预测，并以某铁路专用线声环境影响评价为例，对上述四种噪声进行了预测，通过预测得到铁路两侧的声环境状况，并以此为依据提出了铁路噪声的防治对策，以保证铁路专用线沿线声环境质量。