绿色水处理技术的应用与发展

采用绿色水处理技术是实现水资源可持续发展、环境保护和生态安全的重要措施。文章列举了膜分离、绿色氧化、绿色絮凝以及超声波、微波、电磁场等环保水处理技术,以及在国内外的研究应用现状探讨了绿色水处理技术的发展趋势。     

黑龙江省暴雪天气分析和预报技术

分析表明，造成黑龙江省暴雪的低压天气系统不仅来自西北、偏西和偏南方向，而且还有在东北和日本海新生成的，其中又以西南和南来的居多；高空影响系统主要是低槽，其次是低涡，但降暴雪时多数是低涡；造成暴雪的锋面系统以暖锋和锢囚锋为最多。另外，从造成降水的成因和水平锋生这两个角度出发，给出了7个暴雪落区的温压场模型。850hPa温度、850hPa温度平流和拔海高度决定了降水（雨、雪）的性质。     

水库泥沙淤积量测算方法研究综述及展望

我国江河大多泥沙量大，所建水库淤积严重，由此带来了一系列的问题。因此，及时、准确地确定其淤积量及淤积位置对工程措施的实施非常重要。首先，介绍了水库淤积量的测量方法，包括经纬仪测记法、SAR法、GPS＋测深仪法；然后，针对淤积量的计算方法进行了详尽的述评，如：等深线、规则网格镶嵌法、断面或地形法、基于GIS的DTM法、泰森多边形法及基于库容曲线的泥沙淤积量计算法、输沙量平衡法和水力模型法等；最后，对水深测量误差的控制及淤积体体积计算的改进进行了探讨和展望，指出了需要进一步研究和解决的问题。     

采油废水COD_(cr)处理设计和实验研究

针对某油田采油污水处理工艺不能有效去除ＣＯＤ_(ｃｒ),致使处理后水中的ＣＯＤ_(ｃｒ)不能满足ＧＢ８９７８－１９９６《污水综合排放标准》要求的情况,进行了采油废水ＣＯＤ_(ｃｒ)处理试验研究和工艺方案设计。通过小型动态试验研究,初步提出了经济上可行、技术上有效、流程较简单、运行安全可靠的废水治理方案,并确定了关键的技术参数。     

An earthquake disaster in Turkey: an overview of the experience of the Israeli Defence Forces Field Hospital in Adapazari

On 17 August 1999 at 3:04 a.m., an earthquake of 7.4 magnitude (Richter scale) struck the Marmara region in Turkey. The city of Adapazari suffered 2,680 fatalities with approximately 5,300 injured. The Israeli Defence Forces (IDF) field hospital arrived at Adapazari, on day four after the quake. The team consisted of 102 personnel. The field hospital acted as a secondary referral centre. A total of 1,205 patients were treated in the field hospital between day four and day 14 of the earthquake. The frequency distribution of the medical problems seen in the field hospital was 32 per cent internal medicine, 13 per cent general surgery including plastic, 21 per cent orthopaedic surgery, 23 per cent paediatric disease, 10 per cent obstetrics and gynaecology and 1 per cent major psychiatric disorders. A mean number of 35 patients per day were hospitalised in the field hospital for between 24 hours to one week. The rapid establishment of the field hospital enabled the local medical facilities to 'buy time' in order to organise and restore surgical and hospitalisation abilities in this disastrous situation.     

工业土地利用与行业结构调整研究--基于昆山1400多家工业企业有效问卷的调查

以昆山市工业企业用地利用调查数据为依据。分析了现有昆山工业行业产业结构现状,并选取了6个相应的评价指标一在1414份问卷基础上,应用统计分析法,对所调查的工业内部不同17行业企业用地土地利用程度进行定量化评价。根据定量化评价结果并结合昆山市实际情况和有关的行业发展目标提出了产业调整和提高土地集约利用程度的途径与措施。     

电力系统常用油品中磨损金属测定方法的研究

采用干、湿两种消解方法。进行了电力系统常用油品的消解方法研究，对消解后试液采用ICP／AES无机进样系统进行测定。通过对测定结果的统计、处理和汇总，以及方法精密度和准确度验证，最终得出了用直接燃烧灰化法代替ASTMD5708标准中的湿法消解来进行样品消解浓缩，使整个操作更为简便、省时。     

CEMS检测平台流场效应研究与工程设计

本研究项目设计了小型立式环型风洞系统和流场模拟两套实验装置。用工程流体力学实验的方法，对系统内气体压力、流量变化的调节控制方法、通风机的能量消耗，以及在检测平台系统工作段形成均匀流动流场的设计方法等工程实际问题，进行了一系列的试验研究。在试验研究的基础上确定了检测平台系统的设计方案。     

成都高新南区水污染物总量控制研究

在分析成都高新南区河流龙爪堰、栏杆堰水质现状的基础上，计算出区域水环境允许纳污量：COD331t／a、氨氮12t／a。目前高新南区水污染物排放现状为：COD464．28t／a、氨氮48.48t／a，已超过允许纳污量，因此必须对高新南区的水污染物进行削减。计算出了南区水污染物削减分配方案，并提出了保证区域总量控制目标实施的措施和意义。这为成都高新南区的水污染物实行总量控制提供了科学依据，并对其它中小区域水环境管理具有借鉴意义。     

USE OF DELPHI METHODOLOGY TO ASSESS GOALS AND SOCIAL IMPACTS OF A WATERSHED PROJECT1

ABSTRACT: The major objective is to report the way the Delphi methodology was employed in an environmental study aimed at identifying and ranking goals and social impacts of Cooper Dam and Reservoir Project located in the East Texas area. The Delphi procedures were modified to accommodate the nature of social field under study. Data were collected through personal interviews from twenty-seven respondents representing the government agency responsible for planning the Project and three communities geographically contiguous to the project. The respondents were provided an initial list of the Project's goals and social impacts and were asked to rank them in terms of degree of importance and to add to the list other goals and impacts that they would consider necessary. Respondents were interviewed in two successive rounds. Data show that on the whole the Delphi procedures were helpful in action analysis of the Project by identifying and ranking its goals and social impacts in terms of selected criteria.