Book reviews

Frances Sharples is a terrestrial ecologist in the Environmental Sciences Division of the Oak Ridge National Laboratory in Oak Ridge, Tennessee, operated by Martin Marietta Energy Systems, Inc., under Contract No. DE-AC05-840R21400 with the US Department of Energy. Publication No. 3413, Environmental Sciences Division, ORNL.     

Book reviews

Frances Sharples is a terrestrial ecologist in the Environmental Science Division of the Oak Ridge National Laboratory in Oak Ridge, Tennessee, operated by Martin Marietta Energy Systems, Inc., under Contract No. DE-AC05-840R21400 with the US Department of Energy. Publication No. 3413, Environmental Sciences Division, ORNL.     

Environmental education for engineers: An Australian viewpoint

Summary Australian engineering undergraduate courses of 1987 are described as being devoid of any real environmental content. It is suggested that this is an important omission, for engineers should have a duty to consider the environmental impact of their works. Possible ways in which an environmental component could be added to existing engineering courses are outlined.Prepared by the Environmental Education Subcommittee of the Environmental Engineering Panel of the Sydney Division of the Institution of Engineers, AustraliaHans Bandler is a member of the Environmental Engineering Panel of the Sydney Division of the Institution of Engineers, Australia and its Environmental Education Subcommittee. This paper was prepared and distributed as a Discussion Paper on Environmental Education for Engineering Undergraduates in April, 1987. Preparation of the paper was assisted by a draft document from the Institution of Engineers, Australia's National Committee on Environmental Engineering.     

Development and Comparison of Multiple Regression Models to Predict Bankfull Channel Dimensions for Use in Hydrologic Models

Channel dimensions are important input variables for many hydrologic models. As measurements of channel geometry are not available in most watersheds, they are often predicted using bankfull hydraulic geometry relationships. This study aims at improving existing equations that relate bankfull width, depth, and cross‐sectional area to drainage area (DA) without limiting their use to well‐gauged watersheds. We included seven additional variables in the equations that can be derived from data that are generally required by hydrologic models anyway and conducted several multiple regression analyses to identify the ideal combination of additional variables for nationwide and regional models for each Physiographic Division of the United States (U.S.). Results indicate that including the additional variables in the regression equations generally improves predictions considerably. The selection of relevant variables varies by Physiographic Division, but average annual precipitation (PCP) and temperature (TMP) were generally found to improve the models the most. Therefore, we recommend using regression equations with three independent variables (DA, PCP, and TMP) to predict bankfull channel dimensions for hydrologic models. Furthermore, we recommend using the regional equations for watersheds within regions from which data were used for model development, whereas in all other parts of the U.S. and the rest of the world, the nationwide equations should be given preference.     

Integrating total quality principles into an environmental training program

To effectively comply with pressing environmental regulations, Northrop Aircraft Division needed to quickly train 5,000 employees to handle and dispose of hazardous waste properly. To accomplish this environmental cultural change process, Northrop decided to incorporate the principles of another culture change being effected within the company—that of Total Quality Management. The necessary information was delivered to thousands of workers in a limited amount of time through a new Focal Point training program, the effectiveness of which was demonstrated by marked improvement in inspection reports.     

兵团农五师师部周围主要交通干线噪声污染状况分析

通过对农五师师部周围8条主要交通干线近3年的交通噪声监测与分析,得到各条道路车流量、车速和道路的基本状况,经分析得出,各交通主干道交通压力虽不大,但两侧噪声污染却比较严重,而且污染水平呈逐年上升趋势.     

对小型电解铝厂环境影响评价的探讨

小铝厂受经济、技术条件的限制,采用湿法、干法净化技术不合算。针对小铝厂生产排污的特点,以新疆兵团农五师艾比湖电解铝厂环境影响的评价为例,探讨采用自动打壳加料,密闭排烟,高空稀释排放的可行性。     

"十三五"国家自然科学基金对能源环境管理领域的资助状况和趋势

能源环境管理是各界关注的热点话题,也是科学研究的重要方向.以国家自然科学基金资助能源环境管理领域的科研项目为基础数据信息,本文重点分析了"十三五"期间国家自然科学基金在该领域资助项目的总体特征、研究主题和热点变化,并结合新时代科学基金资助导向提出了可能的发展趋势.主要结论包括:①能源环境管理领域面上、青年、地区等自由探索类项目的立项绝对数和学科占比均呈上升趋势,并更多向青年学者倾斜,资助强度保持稳定;②碳、能源和环境是自由探索项目中出现频率最高的热词,与之相关的研究主题随着政策等调整具有动态变化特征;③能源环境管理领域重点、重大等引导类项目和优青、杰青、创新研究群体等人才类项目不断实现突破,增速明显,学科占比优势突出;④问题导向与本土情景、理论体系和一般规律、学科交叉融合,以及市场和微观主体作用是研究选题确立与项目申请时可能需要重点关注的方向.     

United Nations mineral exploration activities in developing countries

The purpose of the United Nations' mineral exploration activities is to assist the developing countries in identifying, evaluating and developing their mineral resources as a means of stimulating their economic development. Since 1978, these programmes have been executed by the Natural Resources and Energy Division of the Department of Technical Co-operation for Development (DTCD) with the United Nations Development Programme (UNDP) providing the bulk of the financing. In the past 30 years, more than 450 projects in some 100 developing countries have been executed at a cost estimated at US$600 million. This input has contributed to the discovery of deposits valued at billions of dollars, many of which are now being mined.     

UN Department of Technical Co-operation for Development regional seminar activities in 1989

The purpose of the United Nations' mineral exploration activities is to assist developing countries in identifying, evaluating and developing their mineral resources as a means of stimulating their economic development. Since 1978, these programmes have been executed by the Natural Resources and Energy Division of the Department of Technical Co-operation for Development (DTCD) with the United Nations Development Programme (UNDP) providing the bulk of the financing. In the past 30 years, more than 450 projects in some 100 developing countries have been executed at a cost estimated at US$600 million. This input has contributed to the discovery of deposits valued at billions of dollars, many of which are now being mined.     

State-of-the-art approach to hazardous waste site characterizations

A state-of-the-art characterization of a hazardous waste site provides significant benefits over a conventional program because it defines the hydrogeologic framework that governs contaminant transport, rather than merely confirming the existence of contamination State-of-the-art programs are commonly believed to be substantially more expensive than conventional programs. Such is not the case, however, for properly planned investigations Indeed, a state-of-the-art program can be substantially cheaper than a conventional one in some circumstances Costs remain comparable even under conditions unfavorable to the comparison These conclusions are illustrated by examples of field activities conducted at a variety of study sites.Publication No. 3360, Environmental Sciences Division, ORNL.Operated by Martin Marietta Energy Systems, Inc., under contract DE-AC05-840R21400 with the US Department of Energy.     

HYDRO-POWER SYSTEM SIMULATION TECHNIQUE1

ABSTRACT. The non-power requirements of a large hydro-power system of multiple-purpose projects often conflict with the best power peaking operation. In order to schedule an optimum multiple-purpose operation, advanced procedures that necessitate the use of computers are required. Special techniques are used in a computer program developed in the Reservoir Control Center, North Pacific Division of the Corps of Engineers that provide the ability to define operating constraints in order of priority. These techniques are easily adapted to practical reservoir regulation problems so that the program is useful in daily reservoir regulation scheduling.     

Siro‐plan: improving the acceptability of a practical planning method

The SIRO‐Plan method was evolved in the CSIRO Division of Water and Land Resources, Canberra, in response to what was seen as an absence in literature of a procedural theory calling for the use of both systematically acquired resource inventory data and expressions of community demands. The paper records a selection of insights accumulated and lessons learned during six years of effort to improve the usefulness of the method.     

Technology transfer

A currently fashionable method of industrial diversification is ‘technology transfer’. The paper discusses the new mood of positive thinking within Scottish industry, and the role of the Scottish Development Agency's Technology Transfer Division in responding to the approaches received for specialist support. The author concludes that technology can have a major impact on many of the variables which contribute to the performance of a regional economy.     

A decision tree for Coastal Management permit guidelines

The Louisiana Coastal Management Division (CMD) uses over 90 guidelines for permitting construction activities in the coastal zone. The use of the guidelines by, the CMD staff is not always systematically applied to permit applications. A set of guideline decision trees was, therefore, developed for the permit review process using a structural modeling technique. A decision tree provides the framework for optimizing the decision process. The order in which decisions are made contributes to the efficiency and uniformity of the process. The result provides a more timely and consistent review of most permit applications regarding mining, hazardous wastes, levees, and zoning.     

Referee analyses: A better approach than data validation

Data validation, as prescribed in guidance documents provided by the United States Environmental Protection Agency (EPA), yields legal evidence that an analytical laboratory has performed analyses according to predetermined specifications. This validation process, because it involves only the checking of procedural documentation, provides minimal information concerning the technical validity of the data. Unfortunately, in the minds of many, the performance of such a data validation has become synonymous with technical validity. A better approach is to implement a routine program of referee analyses. That is, submit a predetermined number of samples from the project to a second laboratory. A routine program of this type provides a self-checking and self-correcting mechanism for determining whether data are technically valid. Publication No. 3874, Environmental Sciences Division, ORNL. Managed by Martin-Marietta Energy Systems, Inc. for the US Department of Energy under Contract No. DE-AC05-840R21400.     

“土壤污染防治面临两大挑战”——专访中国科学院南京分院院长周健民

<正>2016年,国务院印发了《土壤污染防治行动计划》(以下简称"土十条")。这是我国土壤环境管理历史上里程碑式的文件。在中国科学院南京分院院长周健民看来,土壤污染具有长期性、复杂性和潜伏性的特点,所以其修复过程比大气和水污染治理所需技术更为综合、时间更为漫长。"土壤污染治理面临两大挑战:一是土壤污染的底数不清,我们还没建立起详细而完整的地块污染数据库;     

Assessment of AWT systems in the metro Atlanta area

A study was conducted to evaluate the performance of six advanced wastewater treatment facilities using biological nutrient removal processes as the primary mechanism for removing carbon, nitrogen, and phosphorus from domestic wastewater. One year of operating data was obtained from monthly operating reports provided by the Georgia Environmental Protection Division (EPD) in Atlanta. Additional information about facility operations and the types of chemicals used was gathered through review of EPD files and interviews with plant personnel. Data evaluated were: influent and effluent five-day Biochemical Oxygen Demand (BOD(5)); influent and effluent total suspended solids (TSS); influent Total Kjeldahl Nitrogen and effluent Total Nitrogen; and influent and effluent Total Phosphorus (TP). Although varying from plant to plant, effluent requirements for BOD(5), TSS, ammonia, and TP were met. Chemicals utilized, design capacity, and monthly effluent concentrations are presented in this study.     

VELOCITY EQUATION FOR WATER QUALITY MODELING IN GEORGIA1

ABSTRACT: Tabletop water quality modeling still plays an important role in the water pollution control activities of the Georgia Environmental Protection Division. Tabletop models are those developed with out the aid of extensive field data. One important component of GEORGIA DOSAG, our basic water quality model, is the equation used to predict flow through velocity. However, Georgia is characterized by wide physiographic diversity which reduces the effectiveness of uncalibrated velocity equations. Using 15 years of accumulated time-of-travel studies, a series of empirical velocity equations were developed and calibrated to various physiographic conditions in Georgia. Equations are available for each major soil province and for three stream flow ranges within each province - Q<100 cfs, 100<Q<1000 cfs, and Q>1000 cfs. Now, in the absence of extensive field data, we have data based velocity equations which can be tailored to each site under study.     

基于经济普查引入EGSS统计框架的可行性分析

环境货物和服务部门(EGSS)统计框架是由欧盟统计署研究制定的、用于收集和整理环境产品与服务相关统计数据的方法,已经被联合国统计署纳入"环境经济统计体系(SEEA)"中,成为一项国际统计标准。中国的经济普查工作在数据采集方式上与EGSS具有较好的一致性,本文主要对我国的经济普查与EGSS统计框架进行比较研究,探索从经济普查表核算EGSS数据的方法和思路。结果表明:经济普查可作为常规统计口径核算EGSS数据的一个切入点,但是需要在数据连续性、行业小类划分、统计的经济指标范围方面进行衔接融合;基于经济普查数据引进EGSS统计框架可采取分阶段推进方式。