Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.2172/6695450 |
| 报告编号 | PNL-SA-6696 |
| 来源ID | OSTI_ID: 6695450 |
| TRAN-STAT, Issue No. 2, November 1977. Topics discussed: some statistical aspects in the evaluation of environmental transuranic contamination for possible remedial action | |
| Gilbert, R.O. | |
| 英文摘要 | Some statistical aspects surrounding the question of whether an area contaminated to some extent by transuranium elements requires some type of remedial action to guard against a possible health hazard to man are discussed. It is assumed that an upper limit on the level of contamination in soil has been set and that the main problem is to collect environmental soil sampled in order to make a decision whether the area being samples does exceed the agreed upon limits. Methods discussed involve the specifications of two types of errors that can be made when deciding whether a specified land area being sampled requires action. These are taking remedial action when none is required and not taking remedial action when such action should be taken. These two types of errors are referred to by statisticians as Type I and Type II errors respectively. In practice, one can never be absolutely sure that he has not made one of these errors since the entire area cannot be sampled. In the absence of complete knowledge there is always the possibility of error. A statistical problem is to determine the number, type, and placement of samples to insure that the probability of making these two types of errors is not too large. |
| 出版年 | 1977 |
| 报告类型 | Technical Report |
| 语种 | 英语 |
| 国家 | 美国 |
| 来源学科分类 | 54 ENVIRONMENTAL SCIENCES ; PLUTONIUM ; ENVIRONMENTAL TRANSPORT ; SAMPLING ; STATISTICAL MECHANICS ; SOILS ; TRANSURANIUM ELEMENTS ; DATA ANALYSIS ; DECISION MAKING ; DECONTAMINATION ; RADIATION MONITORING ; TERRESTRIAL ECOSYSTEMS ; ACTINIDES ; CLEANING ; ECOSYSTEMS ; ELEMENTS ; MASS TRANSFER ; MECHANICS ; METALS ; MONITORING 510300* -- Environment, Terrestrial-- Radioactive Materials Monitoring & Transport-- (-1989) ; 510101 -- Environment, Terrestrial-- Basic Studies-- Radiometric Techniques-- (-1989) |
| URL | http://www.osti.gov/scitech/servlets/purl/6695450 |
| 资源类型 | 科技报告 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/261920 |
| 推荐引用方式 GB/T 7714 | Gilbert, R.O.. TRAN-STAT, Issue No. 2, November 1977. Topics discussed: some statistical aspects in the evaluation of environmental transuranic contamination for possible remedial action,1977. |
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