基于信息过程的绿色技术创新模式研究

从创新信息过程的角度对我国绿色技术创新模式进行实证案例研究，分析政府部门，科研院所以及相关企业在创新信息过程与网络中的作用，同时探讨企业内各部门在创新信息获取接受与加工学习中的特征，指出建立创新信息网络与有效进行创新信息过程管理是促进我国绿色技术创新的一个重要途径。     

加强基层环境执法能力建设——对当前基层环境执法工作若干问题的分析

分析了当前基层环境执法的新变化,针对环境管理对环境监察提出的越来越高的要求,提出环保部门要适应时代发展、强化人员培训、抓好环境监察、加强环境监察能力建设,实现环境监察现代化建设目标.     

英语教学中的文化导入

语言和文化是密不可分的,在外语教学中要达到语言与文化并重的目的,就要充分重视文化导入的问题.本篇文章详细阐述了文化导入问题在英语教学中的重要性以及外语教学中文化导入的内容及方法.     

光纤传感检测水中总铁的研制

讨论了光纤理化检测仪的原理 ,建立了抗坏血酸还原三价铁后 ,以菲咯嗪为显色剂 ,测定水中总铁的新方法。理论和实践证明 ,采用光纤传感检测适应现场检测的要求。     

Calculation method of quantum efficiency to TiO2 nanocrystal photocatalysis reaction

The quantum yield is an important factor to evaluate the efficiency of photoreactor.This article vires an overall calculation method of the quantum efficiency(Φ) and the apparent quantum efficiency(Φa) to the TiO2/UV photocatalysis system.Furthermore,for the immobility system(IS),the formulation of the faction of light absorbed by the TiO2 thin film is proposed so as to calculate the quantum efficiency by using the measured value and theoretic calculated value of transmissivity(T).For the suspension system(SS),due to the difficulty to obtain the adsorption coefficient(α) of TiO2 particulates,the quantum efficiency is calculated by means of the relative photonic efficiency(ζr)and the standard quantum yield(Φstandard).     

利用克氏螯虾触角电位监测水体Hg2+污染的研究

随着工业的发展,水体污染日趋严重。一定量的重金属对生物体和人体的生理生化功能具有多方面的毒性作用。水环境中高浓度的Hg²⁺对生物的危害极大,无机汞中又以HgCl₂为最。在水污染生物监测的研究领域内,国外已有用螯虾作为实验动物的报道。然而,迄今尚未见有Hg²⁺影响淡水螯虾触角感觉功能的报道。     

连接管件的先进塑性成形技术试验研究

介绍了 3种先进的连接管件成形技术 ,即小弯曲半径管内压推弯成形技术、球形管接头的胀形成形技术和管件的内径滚压成形技术 ,对其基本成形过程进行了描述 ,并通过铝合金、不锈钢和钛合金管件的成形试验获得了主要工艺参数对成形的影响规律 ,结果表明采用这些方法成形所需的连接管件是非常有效的     

Urban garbage disposal and management in China

This paper, probing into the present situation of urban domestic garbage by analyzing its growing trend, compositional change and regional difference, reveals the problems existing in its disposul and management in China. Meanwhile, a questionnaire was conducted in five big cities around China for surveying urban residents‘ attitudes towards garbage disposal and management policies and measures. Results showed the outlmt of urban domestic garbage in Chinese cities is ever increasing, and the recoverable materials and energy in garbage composition are also increasing. The population growth, economic development, and increase of residents‘ expenditure level are the main factors influencing the growing output and changing composition of the garbage. Information acquired from the questionnaire showed that majority of the urban residentsare in favor d the garbage reduction policies and managerial measures and are willing to collaborate with municipal government in battling against gadbage. Based on the analysis and questionnaire, some policymaking-oriented suggestions such as operating the garbage disposal from a social welfare service to a sector of profit-gaining enterprises, transferring the garbage management from passive end control to active source control,promoting the classified garbage collection in cities around China, and charging garbage fees for its cleanup and disposal, have also been put forward in the paper.     

碱法蔗渣制浆黑液循环处理技术研究

对碱法蔗渣制浆黑液良性循环处理技术路线及原理进行研究。研究结果表明 ,此技术路线可行 ,制浆黑液将被全部处理 ,同时实现了液体回用和回收两种实用价值好的产品目标。处理黑液所用的酸化剂转化为制浆药液成分回用于制浆蒸煮 ,得到的浆、纸性能良好。     

松花江水中23种有机污染物的迁移转化研究——应用野外实验池方法

应用野外实验池实测及模式模拟等实验与计算方法对松花江水中２３种有机污染物的迁移转化行为进行了模拟研究，应用３个小型野外池于江边现场，经７３ｈ，３个不同实验条件的同时测定，得到各池条件下，每一化合物表观总一级动力学常数，由之估算了挥发性有机物的挥发速率常数，硝基芳烃的光解速率常数，建立了适于实验池及河流的箱式模型，应用箱式模型及所得上述参数，数学模拟了污染物在实验池及江水中变化规律，得到现实际符合的