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Classifying drinking water contaminants [[electronic resource] ] : for regulatory consideration / / Committee on Drinking Water Contaminants, Water Science and Technology Board, Board on Environmental Studies and Toxicology, Division on Earth and Life Studies, National Research Council
Classifying drinking water contaminants [[electronic resource] ] : for regulatory consideration / / Committee on Drinking Water Contaminants, Water Science and Technology Board, Board on Environmental Studies and Toxicology, Division on Earth and Life Studies, National Research Council
Pubbl/distr/stampa Washington, D.C., : National Academy Press, 2001
Descrizione fisica 1 online resource (255 p.)
Disciplina 363.6/1/0973
Soggetto topico Water - Pollution - United States
Drinking water - Contamination - United States
Drinking water - Health aspects - United States
Soggetto genere / forma Electronic books.
ISBN 1-280-18476-0
9786610184767
0-309-56534-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Classifying Drinking Water Contaminants for Regulatory Consideration""; ""Copyright""; ""Preface""; ""Contents""; ""Executive Summary""; ""RECOMMENDED APPROACH FOR THE DEVELOPMENT OF FUTURE CCLS""; ""Two-Step Approach""; ""Sociopolitical Considerations""; ""Universe to PCCL""; ""PCCL to CCL""; ""Contaminant Attributes""; ""Developing and Implementing a Prototype Classification Approach""; ""IDENTIFYING AND ASSESSING EMERGING WATERBORNE PATHOGENS""; ""Virulence-Factor Activity Relationships""; ""Framework""; ""Feasibility""; ""VFAR Conclusions and Recommendations""
""1 Drinking Water Contaminant Candidate List: Past, Present, and Future""""INTRODUCTION""; ""DEVELOPMENT OF THE 1998 CCL""; ""IMPLEMENTATION STATUS OF THE 1998 CCL""; ""Research Plan for 1998 CCL""; ""LIMITATIONS OF THE FIRST CCL DEVELOPMENT PROCESS""; ""RELATED SDWA PROGRAMS""; ""National Drinking Water Contaminant Occurrence Database""; ""Unregulated Contaminant Monitoring Regulation""; ""IDENTIFYING AND SELECTING CONTAMINANTS FOR FUTURE CCLS""; ""PERSPECTIVE OF THIS REPORT""; ""2 Sociopolitical Considerations for Developing Future CCLs""; ""INTRODUCTION""
""LIMITATIONS OF THE FIRST CCL DEVELOPMENT PROCESS""""USE OF SOUND SCIENCE IN FUTURE REGULATORY DECISIONS""; ""NATURE OF THE TASK""; ""RISK PERCEPTION""; ""PROTECTION OF VULNERABLE SUBPOPULATIONS""; ""TRANSPARENCY AND PUBLIC PARTICIPATION""; ""Transparency""; ""Public Participation""; ""SUMMARY: CONCLUSIONS AND RECOMMENDATIONS""; ""3 The Universe of Potential Contaminants to the Preliminary CCL""; ""INTRODUCTION""; ""TWO-STEP APPROACH""; ""THE UNIVERSE OF POTENTIAL DRINKING WATER CONTAMINANTS""; ""DISTINGUISHING THE PCCL FROM THE UNIVERSE""; ""GUIDELINES FOR DEVELOPING SCREENING CRITERIA""
""Criteria for Potential and Demonstrated Health Effects""""Criteria for Potential and Demonstrated Occurrence""; ""FATE OF THE PCCL""; ""SUMMARY: CONCLUSIONS AND RECOMMENDATIONS""; ""4 PCCL to CCL: Attributes of Contaminants""; ""INTRODUCTION""; ""OVERVIEW OF CONTAMINANT ATTRIBUTES""; ""Severity""; ""Potency""; ""Prevalence""; ""Magnitude""; ""Persistence-Mobility""; ""LESSONS LEARNED IN APPLYING THESE CRITERIA""; ""Monitoring Data""; ""Potency Compared to Monitoring Data""; ""Severity""; ""Severity and Potency""; ""SUMMARY: CONCLUSIONS AND RECOMMENDATIONS""
""5 PCCL to CCL: Classification Algorithm""""INTRODUCTION""; ""OVERVIEW OF CLASSIFICATION SCHEMES""; ""Expert Judgments""; ""Rule-Based Methods""; ""Prototype Classification Methods""; ""Which Strategy to Use?""; ""ILLUSTRATIVE EXAMPLE OF A PROTOTYPE CLASSIFICATION SCHEME FOR CCL CONTAMINANTS""; ""The Training Data Set""; ""Attribute Scoring""; ""Prototype Classification Functions""; ""Classification Results Using a Linear Classifier""; ""Classification Results Using a Neural Network Classifier""; ""DEMONSTRATED USE OF THE TRAINED CLASSIFIER""; ""Examination of Misclassified Contaminants""
""Validation Test Cases""
Record Nr. UNINA-9910456041803321
Washington, D.C., : National Academy Press, 2001
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Classifying drinking water contaminants [[electronic resource] ] : for regulatory consideration / / Committee on Drinking Water Contaminants, Water Science and Technology Board, Board on Environmental Studies and Toxicology, Division on Earth and Life Studies, National Research Council
Classifying drinking water contaminants [[electronic resource] ] : for regulatory consideration / / Committee on Drinking Water Contaminants, Water Science and Technology Board, Board on Environmental Studies and Toxicology, Division on Earth and Life Studies, National Research Council
Pubbl/distr/stampa Washington, D.C., : National Academy Press, 2001
Descrizione fisica 1 online resource (255 p.)
Disciplina 363.6/1/0973
Soggetto topico Water - Pollution - United States
Drinking water - Contamination - United States
Drinking water - Health aspects - United States
ISBN 0-309-17112-1
1-280-18476-0
9786610184767
0-309-56534-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Classifying Drinking Water Contaminants for Regulatory Consideration""; ""Copyright""; ""Preface""; ""Contents""; ""Executive Summary""; ""RECOMMENDED APPROACH FOR THE DEVELOPMENT OF FUTURE CCLS""; ""Two-Step Approach""; ""Sociopolitical Considerations""; ""Universe to PCCL""; ""PCCL to CCL""; ""Contaminant Attributes""; ""Developing and Implementing a Prototype Classification Approach""; ""IDENTIFYING AND ASSESSING EMERGING WATERBORNE PATHOGENS""; ""Virulence-Factor Activity Relationships""; ""Framework""; ""Feasibility""; ""VFAR Conclusions and Recommendations""
""1 Drinking Water Contaminant Candidate List: Past, Present, and Future""""INTRODUCTION""; ""DEVELOPMENT OF THE 1998 CCL""; ""IMPLEMENTATION STATUS OF THE 1998 CCL""; ""Research Plan for 1998 CCL""; ""LIMITATIONS OF THE FIRST CCL DEVELOPMENT PROCESS""; ""RELATED SDWA PROGRAMS""; ""National Drinking Water Contaminant Occurrence Database""; ""Unregulated Contaminant Monitoring Regulation""; ""IDENTIFYING AND SELECTING CONTAMINANTS FOR FUTURE CCLS""; ""PERSPECTIVE OF THIS REPORT""; ""2 Sociopolitical Considerations for Developing Future CCLs""; ""INTRODUCTION""
""LIMITATIONS OF THE FIRST CCL DEVELOPMENT PROCESS""""USE OF SOUND SCIENCE IN FUTURE REGULATORY DECISIONS""; ""NATURE OF THE TASK""; ""RISK PERCEPTION""; ""PROTECTION OF VULNERABLE SUBPOPULATIONS""; ""TRANSPARENCY AND PUBLIC PARTICIPATION""; ""Transparency""; ""Public Participation""; ""SUMMARY: CONCLUSIONS AND RECOMMENDATIONS""; ""3 The Universe of Potential Contaminants to the Preliminary CCL""; ""INTRODUCTION""; ""TWO-STEP APPROACH""; ""THE UNIVERSE OF POTENTIAL DRINKING WATER CONTAMINANTS""; ""DISTINGUISHING THE PCCL FROM THE UNIVERSE""; ""GUIDELINES FOR DEVELOPING SCREENING CRITERIA""
""Criteria for Potential and Demonstrated Health Effects""""Criteria for Potential and Demonstrated Occurrence""; ""FATE OF THE PCCL""; ""SUMMARY: CONCLUSIONS AND RECOMMENDATIONS""; ""4 PCCL to CCL: Attributes of Contaminants""; ""INTRODUCTION""; ""OVERVIEW OF CONTAMINANT ATTRIBUTES""; ""Severity""; ""Potency""; ""Prevalence""; ""Magnitude""; ""Persistence-Mobility""; ""LESSONS LEARNED IN APPLYING THESE CRITERIA""; ""Monitoring Data""; ""Potency Compared to Monitoring Data""; ""Severity""; ""Severity and Potency""; ""SUMMARY: CONCLUSIONS AND RECOMMENDATIONS""
""5 PCCL to CCL: Classification Algorithm""""INTRODUCTION""; ""OVERVIEW OF CLASSIFICATION SCHEMES""; ""Expert Judgments""; ""Rule-Based Methods""; ""Prototype Classification Methods""; ""Which Strategy to Use?""; ""ILLUSTRATIVE EXAMPLE OF A PROTOTYPE CLASSIFICATION SCHEME FOR CCL CONTAMINANTS""; ""The Training Data Set""; ""Attribute Scoring""; ""Prototype Classification Functions""; ""Classification Results Using a Linear Classifier""; ""Classification Results Using a Neural Network Classifier""; ""DEMONSTRATED USE OF THE TRAINED CLASSIFIER""; ""Examination of Misclassified Contaminants""
""Validation Test Cases""
Record Nr. UNINA-9910778607803321
Washington, D.C., : National Academy Press, 2001
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Classifying drinking water contaminants [[electronic resource] ] : for regulatory consideration / / Committee on Drinking Water Contaminants, Water Science and Technology Board, Board on Environmental Studies and Toxicology, Division on Earth and Life Studies, National Research Council
Classifying drinking water contaminants [[electronic resource] ] : for regulatory consideration / / Committee on Drinking Water Contaminants, Water Science and Technology Board, Board on Environmental Studies and Toxicology, Division on Earth and Life Studies, National Research Council
Pubbl/distr/stampa Washington, D.C., : National Academy Press, 2001
Descrizione fisica 1 online resource (255 p.)
Disciplina 363.6/1/0973
Soggetto topico Water - Pollution - United States
Drinking water - Contamination - United States
Drinking water - Health aspects - United States
ISBN 0-309-17112-1
1-280-18476-0
9786610184767
0-309-56534-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Classifying Drinking Water Contaminants for Regulatory Consideration""; ""Copyright""; ""Preface""; ""Contents""; ""Executive Summary""; ""RECOMMENDED APPROACH FOR THE DEVELOPMENT OF FUTURE CCLS""; ""Two-Step Approach""; ""Sociopolitical Considerations""; ""Universe to PCCL""; ""PCCL to CCL""; ""Contaminant Attributes""; ""Developing and Implementing a Prototype Classification Approach""; ""IDENTIFYING AND ASSESSING EMERGING WATERBORNE PATHOGENS""; ""Virulence-Factor Activity Relationships""; ""Framework""; ""Feasibility""; ""VFAR Conclusions and Recommendations""
""1 Drinking Water Contaminant Candidate List: Past, Present, and Future""""INTRODUCTION""; ""DEVELOPMENT OF THE 1998 CCL""; ""IMPLEMENTATION STATUS OF THE 1998 CCL""; ""Research Plan for 1998 CCL""; ""LIMITATIONS OF THE FIRST CCL DEVELOPMENT PROCESS""; ""RELATED SDWA PROGRAMS""; ""National Drinking Water Contaminant Occurrence Database""; ""Unregulated Contaminant Monitoring Regulation""; ""IDENTIFYING AND SELECTING CONTAMINANTS FOR FUTURE CCLS""; ""PERSPECTIVE OF THIS REPORT""; ""2 Sociopolitical Considerations for Developing Future CCLs""; ""INTRODUCTION""
""LIMITATIONS OF THE FIRST CCL DEVELOPMENT PROCESS""""USE OF SOUND SCIENCE IN FUTURE REGULATORY DECISIONS""; ""NATURE OF THE TASK""; ""RISK PERCEPTION""; ""PROTECTION OF VULNERABLE SUBPOPULATIONS""; ""TRANSPARENCY AND PUBLIC PARTICIPATION""; ""Transparency""; ""Public Participation""; ""SUMMARY: CONCLUSIONS AND RECOMMENDATIONS""; ""3 The Universe of Potential Contaminants to the Preliminary CCL""; ""INTRODUCTION""; ""TWO-STEP APPROACH""; ""THE UNIVERSE OF POTENTIAL DRINKING WATER CONTAMINANTS""; ""DISTINGUISHING THE PCCL FROM THE UNIVERSE""; ""GUIDELINES FOR DEVELOPING SCREENING CRITERIA""
""Criteria for Potential and Demonstrated Health Effects""""Criteria for Potential and Demonstrated Occurrence""; ""FATE OF THE PCCL""; ""SUMMARY: CONCLUSIONS AND RECOMMENDATIONS""; ""4 PCCL to CCL: Attributes of Contaminants""; ""INTRODUCTION""; ""OVERVIEW OF CONTAMINANT ATTRIBUTES""; ""Severity""; ""Potency""; ""Prevalence""; ""Magnitude""; ""Persistence-Mobility""; ""LESSONS LEARNED IN APPLYING THESE CRITERIA""; ""Monitoring Data""; ""Potency Compared to Monitoring Data""; ""Severity""; ""Severity and Potency""; ""SUMMARY: CONCLUSIONS AND RECOMMENDATIONS""
""5 PCCL to CCL: Classification Algorithm""""INTRODUCTION""; ""OVERVIEW OF CLASSIFICATION SCHEMES""; ""Expert Judgments""; ""Rule-Based Methods""; ""Prototype Classification Methods""; ""Which Strategy to Use?""; ""ILLUSTRATIVE EXAMPLE OF A PROTOTYPE CLASSIFICATION SCHEME FOR CCL CONTAMINANTS""; ""The Training Data Set""; ""Attribute Scoring""; ""Prototype Classification Functions""; ""Classification Results Using a Linear Classifier""; ""Classification Results Using a Neural Network Classifier""; ""DEMONSTRATED USE OF THE TRAINED CLASSIFIER""; ""Examination of Misclassified Contaminants""
""Validation Test Cases""
Record Nr. UNINA-9910825674903321
Washington, D.C., : National Academy Press, 2001
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Confronting the nation's water problems [[electronic resource] ] : the role of research / / Committee on Assessment of Water Resources Research, Water Science and Technology Board, Division on Earth and Life Studies, National Research Council of the National Academies
Confronting the nation's water problems [[electronic resource] ] : the role of research / / Committee on Assessment of Water Resources Research, Water Science and Technology Board, Division on Earth and Life Studies, National Research Council of the National Academies
Pubbl/distr/stampa Washington, D.C., : National Academies Press, c2004
Descrizione fisica 1 online resource (324 p.)
Disciplina 363.6/1/0973
Soggetto topico Water resources development - Research - United States
Water-supply - Research - United States
Water quality - Research - United States
Hydrology - Research - United States
Soggetto genere / forma Electronic books.
ISBN 1-282-08409-7
9786612084096
0-309-53335-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910450518703321
Washington, D.C., : National Academies Press, c2004
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Confronting the nation's water problems : the role of research / / Committee on Assessment of Water Resources Research, Water Science and Technology Board, Division on Earth and Life Studies, National Research Council of the National Academies
Confronting the nation's water problems : the role of research / / Committee on Assessment of Water Resources Research, Water Science and Technology Board, Division on Earth and Life Studies, National Research Council of the National Academies
Pubbl/distr/stampa Washington, D.C. : , : National Academies Press, , 2004
Descrizione fisica 1 online resource (xiii, 310 pages) : illustrations
Disciplina 363.6/1/0973
Soggetto topico Water resources development - Research - United States
Water-supply - Research - United States
Water quality - Research - United States
Hydrology - Research - United States
ISBN 0-309-16589-X
1-282-08409-7
9786612084096
0-309-53335-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910783139903321
Washington, D.C. : , : National Academies Press, , 2004
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Confronting the nation's water problems : the role of research / / Committee on Assessment of Water Resources Research, Water Science and Technology Board, Division on Earth and Life Studies, National Research Council of the National Academies
Confronting the nation's water problems : the role of research / / Committee on Assessment of Water Resources Research, Water Science and Technology Board, Division on Earth and Life Studies, National Research Council of the National Academies
Pubbl/distr/stampa Washington, D.C. : , : National Academies Press, , 2004
Descrizione fisica 1 online resource (xiii, 310 pages) : illustrations
Disciplina 363.6/1/0973
Soggetto topico Water resources development - Research - United States
Water-supply - Research - United States
Water quality - Research - United States
Hydrology - Research - United States
ISBN 0-309-16589-X
1-282-08409-7
9786612084096
0-309-53335-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910827383703321
Washington, D.C. : , : National Academies Press, , 2004
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Safe water from every tap [[electronic resource] ] : improving water service to small communities / / Committee on Small Water Supply Systems, Water Science and Technology Board, Commission on Geosciences, Environment, and Resources, National Research Council
Safe water from every tap [[electronic resource] ] : improving water service to small communities / / Committee on Small Water Supply Systems, Water Science and Technology Board, Commission on Geosciences, Environment, and Resources, National Research Council
Pubbl/distr/stampa Washington, D.C., : National Academy Press, 1997
Descrizione fisica 1 online resource (230 p.)
Disciplina 363.6/1/0973
Soggetto topico Drinking water - United States
Water-supply engineering - United States
Municipal water supply - United States
Soggetto genere / forma Electronic books.
ISBN 0-309-52284-6
0-585-02631-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Front Matter""; ""Preface""; ""Contents""; ""Executive Summary""; ""1 Small Water Supply Systems: An Unsolved Problem""; ""2 Status of Small Water Systems""; ""3 Technologies for the Small System""; ""4 Evaluating Technologies for Small Systems""; ""5 Ensuring Small Water Supply System Sustainability""; ""6 Training Operators for Small Systems""; ""Index""
Record Nr. UNINA-9910455392903321
Washington, D.C., : National Academy Press, 1997
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Safe water from every tap [[electronic resource] ] : improving water service to small communities / / Committee on Small Water Supply Systems, Water Science and Technology Board, Commission on Geosciences, Environment, and Resources, National Research Council
Safe water from every tap [[electronic resource] ] : improving water service to small communities / / Committee on Small Water Supply Systems, Water Science and Technology Board, Commission on Geosciences, Environment, and Resources, National Research Council
Pubbl/distr/stampa Washington, D.C., : National Academy Press, 1997
Descrizione fisica 1 online resource (230 p.)
Disciplina 363.6/1/0973
Soggetto topico Drinking water - United States
Water-supply engineering - United States
Municipal water supply - United States
ISBN 0-309-17543-7
0-309-52284-6
0-585-02631-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Front Matter""; ""Preface""; ""Contents""; ""Executive Summary""; ""1 Small Water Supply Systems: An Unsolved Problem""; ""2 Status of Small Water Systems""; ""3 Technologies for the Small System""; ""4 Evaluating Technologies for Small Systems""; ""5 Ensuring Small Water Supply System Sustainability""; ""6 Training Operators for Small Systems""; ""Index""
Record Nr. UNINA-9910778622403321
Washington, D.C., : National Academy Press, 1997
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Safe water from every tap [[electronic resource] ] : improving water service to small communities / / Committee on Small Water Supply Systems, Water Science and Technology Board, Commission on Geosciences, Environment, and Resources, National Research Council
Safe water from every tap [[electronic resource] ] : improving water service to small communities / / Committee on Small Water Supply Systems, Water Science and Technology Board, Commission on Geosciences, Environment, and Resources, National Research Council
Pubbl/distr/stampa Washington, D.C., : National Academy Press, 1997
Descrizione fisica 1 online resource (230 p.)
Disciplina 363.6/1/0973
Soggetto topico Drinking water - United States
Water-supply engineering - United States
Municipal water supply - United States
ISBN 0-309-17543-7
0-309-52284-6
0-585-02631-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Front Matter""; ""Preface""; ""Contents""; ""Executive Summary""; ""1 Small Water Supply Systems: An Unsolved Problem""; ""2 Status of Small Water Systems""; ""3 Technologies for the Small System""; ""4 Evaluating Technologies for Small Systems""; ""5 Ensuring Small Water Supply System Sustainability""; ""6 Training Operators for Small Systems""; ""Index""
Record Nr. UNINA-9910825678503321
Washington, D.C., : National Academy Press, 1997
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Setting priorities for drinking water contaminants [[electronic resource] /] / Committee on Drinking Water Contaminants, Water Science and Technology Board, Board on Environmental Studies and Toxicology, Commission on Geosciences, Environment, and Resources
Setting priorities for drinking water contaminants [[electronic resource] /] / Committee on Drinking Water Contaminants, Water Science and Technology Board, Board on Environmental Studies and Toxicology, Commission on Geosciences, Environment, and Resources
Pubbl/distr/stampa Washington, D.C., : National Academies Press, 1998
Descrizione fisica 1 online resource (127 p.)
Disciplina 363.6/1/0973
Soggetto topico Drinking water - Standards - United States
Drinking water - Contamination - United States
Water quality management - United States
Soggetto genere / forma Electronic books.
ISBN 1-282-08200-0
9786612082009
0-309-52471-7
0-585-14267-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910455808903321
Washington, D.C., : National Academies Press, 1998
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui