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[null,"1.","Record Nr.",null,"UNINA9911007254503321"]
[null,null,"Autore",null,"Federation Water Environment"]
[null,null,"Titolo",null,"Basic Laboratory Procedures for the Operator-Analyst, 6th Edition"]
[null,null,"Pubbl/distr/stampa",null,"Chicago : , : Water Environment Federation, , 2023"]
[{"$nulls":4},"©2023"]
[null,null,"ISBN",null,"9781523147908"]
[{"$nulls":4},"1523147903"]
[{"$nulls":4},"9781572784444"]
[{"$nulls":4},"157278444X"]
[null,null,"Edizione",null,"[Sixth edition.]"]
[null,null,"Descrizione fisica",null,"1 online resource (404 pages)"]
[null,null,"Disciplina",null,"551.48"]
[null,null,"Soggetti",null,"Water chemistry"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"Intro -- Title Page -- Copyright -- Contents -- List of Figures -- List of Tables -- Preface -- Chapter 1 Introduction to the Laboratory -- 1.0 Background -- 2.0 Wastewater Constituents -- 2.1 Components -- 2.2 Relationships between Different Wastewater Components -- 2.2.1 Per Capita Generation Rates -- 2.2.2 Ratios Between Wastewater Constituents in Domestic Wastewater -- 2.3 Mass Balance -- 3.0 Sampling -- 3.1 Representative Sampling -- 3.2 Purposes of Sampling -- 3.2.1 Regulatory Requirements -- 3.2.2 Process Control -- 3.2.3 Determine Process and Facility Efficiency -- 3.2.4 Support or Refute Future Capital Expenditures -- 3.2.5 Historical Records -- 3.3 Sample and Measurement Collection -- 3.3.1 Continuous Measurements -- 3.3.2 Grab Samples -- 3.3.3 Composite Samples -- 3.3.3.1 Fixed-Volume Composite Samples -- 3.3.3.2 Flow-Proportional Composite Samples -- 3.3.3.2.1 Variable-Volume Technique -- 3.3.3.2.2 Variable-Frequency Technique -- 3.4 Use of Automatic Samplers -- 3.4.1 Programming -- 3.4.2 Cleanliness -- 3.4.3 Materials of Construction -- 3.5 Sample Hold Time -- 3.6 Sample Containers -- 3.7 Preservatives -- 3.8 Samples Requiring Special Consideration -- 3.9 Recommended Sampling Locations for Process Control -- 4.0 References -- Chapter 2 Laboratory Basics -- 1.0 Laboratory Safety -- 1.1 Personal Protective Equipment -- 1.2 Chemical Storage -- 1.3 Chemical Handling -- 1.4 Chemical Spills -- 1.5 Fire -- 1.6 Ingestion Hazards -- 2.0 Laboratory Analysis -- 2.1 Volumetric Analyses "]
[{"$nulls":4},"(Titrations) -- 2.2 Gravimetric Analysis -- 2.3 Colorimetric Analysis -- 2.4 Electrometric Analysis -- 3.0 Laboratory Equipment -- 3.1 Glassware -- 3.1.1 Volumetric Glassware -- 3.1.2 Using Volumetric Glassware -- 3.1.3 Other Glassware -- 3.2 Miscellaneous Laboratory Equipment -- 4.0 Housekeeping -- 4.1 Laboratory Environment -- 4.1.1 Climate."]
[{"$nulls":4},"4.1.2 General Cleanliness -- 4.2 Washing Dishes -- 4.2.1 Acid Washes -- 4.2.2 Oxidizers -- 5.0 Basic Chemistry -- 5.1 Using the Periodic Table of the Elements -- 5.2 Atoms -- 5.3 Elements -- 5.4 Atomic Numbers -- 5.5 Molecules and Compounds -- 5.6 Moles -- 5.7 Atomic Weight -- 5.8 Formula Weight -- 5.9 Ions -- 5.10 Molar Solutions -- 5.11 Normal Solutions -- 5.12 Milligrams per Liter Solutions -- 5.13 Determining Percent Weight of Atoms in Molecules -- 6.0 Weighing -- 6.1 Analytical Balances and Weighing Conditions -- 6.2 Weighing Containers and Accessories -- 6.3 Drying Dishes and Reagents -- 6.4 Weighing Procedures for Reagents -- 7.0 Reagents -- 7.1 Laboratory-Grade Water -- 7.2 Reagent Grades -- 7.3 Mixing Reagents -- 8.0 Making Acids and Bases -- 9.0 Stock, Standards, and Standard Dilutions -- 9.1 Stock Solutions -- 9.2 Standard Solutions -- 9.3 Standard Dilutions -- 10.0 Accuracy, Precision, and Error -- 10.1 Accuracy and Precision -- 10.2 Error and Uncertainty -- 10.2.1 Determinate Errors -- 10.2.2 Indeterminate Errors -- 10.3 Significant Figures -- 11.0 Quality Assurance and Quality Control -- 11.1 Quality Assurance System -- 11.2 Measures of Precision -- 11.2.1 Mean -- 11.2.2 Relative Percent Difference -- 11.2.3 Standard Deviation -- 11.2.4 Relative Standard Deviation -- 11.3 Measures of Accuracy -- 12.0 Elements of Quality Control -- 12.1 Method Blank -- 12.2 Laboratory-Fortified Blank -- 12.3 Laboratory-Fortified Matrix and Laboratory-Fortified Matrix Duplicate -- 12.4 Duplicates -- 12.5 Calibration -- 12.6 Continuing Calibration Verification -- 12.7 Initial Demonstration of Capability -- 12.8 Quality Control Sample -- 12.9 Control Charts -- 12.10 Limits and Levels -- 12.10.1 Instrument Detection Limit -- 12.10.2 Method Detection Level -- 12.10.3 Quantitation Limits -- 12.10.4 Reporting Limits -- 13.0 References."]
[{"$nulls":4},"Chapter 3 Physical and Chemical Examination -- 1.0 pH -- 1.1 General Description -- 1.2 Application -- 1.3 Interferences -- 1.4 Apparatus and Materials -- 1.5 Stock and Standards -- 1.6 Quality Assurance and Quality Control -- 1.7 Sample Collection, Preservation, and Holding Times -- 1.8 Procedure -- 1.9 Reporting -- 1.10 Troubleshooting and Tips -- 1.11 Benchsheet -- 2.0 Total Alkalinity of Wastewater and Sludge -- 2.1 General Description -- 2.2 Application -- 2.3 Interferences -- 2.4 Apparatus and Materials -- 2.5 Reagents -- 2.6 Quality Assurance and Quality Control -- 2.7 Sample Collection, Preservation, and Holding Times -- 2.8 Procedure -- 2.9 Calculations -- 2.10 Reporting -- 2.11 Troubleshooting and Tips -- 2.12 Benchsheet -- 3.0 Volatile Organic Acids in Wastewater Sludge -- 3.1 General Description -- 3.2 Application -- 3.3 Interferences -- 3.4 Apparatus and Materials -- 3.5 Reagents -- 3.6 Sample Collection, Preservation, and Handling -- 3.7 Quality Assurance and Quality Control -- 3.8 Procedure -- 3.9 Calculations -- 3.10 Reporting -- 3.11 Benchsheet -- 4.0 Solids Procedures -- 5.0 Settleable Solids -- 5.1 General Description -- 5.2 Application -- 5.3 Apparatus and Materials -- 5.4 Sample Collection, Preservation, and Holding Times -- 5.5 Quality Assurance and Quality Control -- 5.6 Procedure -- 5.7 Calculations -- 5.8 Reporting -- 5.9 Troubleshooting and Tips -- 5.10 Benchsheet -- 6.0 Total Fixed and Volatile Solids in Solid and Semisolid Samples -- 6.1 General Description -- 6.2 Application -- 6.3 Interferences -- 6.4 Apparatus and Materials -- 6.5 Stock and "]
[{"$nulls":4},"Standards -- 6.6 Quality Assurance and Quality Control -- 6.7 Sample Collection, Preservation, and Holding Times -- 6.8 Procedure -- 6.9 Calculations -- 6.10 Reporting -- 6.11 Troubleshooting and Tips -- 7.0 Total Solids Dried at 103 to 105 °C -- 7.1 General Description."]
[{"$nulls":4},"7.2 Application -- 7.3 Interferences -- 7.4 Apparatus and Materials -- 7.5 Reagents -- 7.6 Stock and Standards -- 7.7 Quality Assurance and Quality Control -- 7.8 Sample Collection, Preservation, and Holding Times -- 7.9 Procedure -- 7.10 Calculations -- 7.11 Reporting -- 7.12 Troubleshooting and Tips -- 7.13 Benchsheet -- 8.0 Total Suspended Solids (Total Nonfilterable Residue) -- 8.1 General Description -- 8.2 Application -- 8.3 Interferences -- 8.4 Apparatus and Materials -- 8.5 Reagents -- 8.6 Stock and Standards -- 8.7 Quality Assurance and Quality Control -- 8.8 Sample Collection, Preservation, and Holding Times -- 8.9 Procedure -- 8.10 Calculations -- 8.11 Reporting -- 8.12 Troubleshooting and Tips -- 8.13 Benchsheet -- 9.0 Total Dissolved Solids Dried at 180 °C -- 9.1 General Description -- 9.2 Application -- 9.3 Interferences -- 9.4 Apparatus and Materials -- 9.5 Reagents -- 9.6 Stock and Standards -- 9.7 Sample Collection, Preservation, and Holding Times -- 9.8 Quality Assurance and Quality Control -- 9.9 Procedure -- 9.10 Calculations -- 9.11 Reporting -- 9.12 Troubleshooting and Tips -- 9.13 Benchsheet -- 10.0 Volatile and Fixed Solids Ignited at 550 °C -- 11.0 Settleability -- 11.1 General Description -- 11.2 Apparatus and Materials -- 11.3 Sample Collection, Preservation, and Holding Times -- 11.4 Procedure -- 11.5 Special Variations or Applications -- 11.5.1 Rise Test -- 11.5.2 Dilution Test -- 11.6 Calculations -- 11.7 Benchsheets -- 12.0 Sludge Volume Index -- 12.1 General Description -- 12.2 Application -- 12.3 Interferences -- 12.4 Required Data -- 12.5 Calculations -- 12.6 Reporting -- 13.0 Centrifuge Method for Estimating Suspended Matter -- 13.1 General Description -- 13.2 Application -- 13.3 Interferences -- 13.4 Apparatus and Materials -- 13.5 Sample Collection, Preservation, and Holding Times."]
[{"$nulls":4},"13.6 Quality Assurance and Quality Control -- 13.7 Procedure -- 13.8 Calculations -- 13.9 Reporting -- 14.0 Oxygen Uptake Rate and Specific Oxygen Uptake Rate -- 14.1 General Description -- 14.2 Application -- 14.3 Apparatus and Materials -- 14.4 Procedure -- 14.5 Calculations -- 14.6 Benchsheet -- 15.0 Dissolved Oxygen, Winkler Method Azide Modification -- 15.1 General Description -- 15.2 Application -- 15.3 Interferences -- 15.4 Apparatus and Materials -- 15.5 Reagents -- 15.6 Sample Collection, Preservation, and Holding Times -- 15.7 Procedure -- 15.8 Calculations -- 15.9 Reporting -- 16.0 Biochemical Oxygen Demand (5-Day Biochemical Oxygen Demand) -- 16.1 General Description -- 16.2 Application -- 16.3 Interferences -- 16.4 Apparatus and Materials -- 16.5 Reagents -- 16.6 Stock and Standards -- 16.7 Quality Assurance and Quality Control -- 16.7.1 Prepare a Standard -- 16.7.2 Replicates -- 16.7.3 Duplicates -- 16.8 Sample Collection, Preservation, and Holding Times -- 16.9 Procedure -- 16.10 Calculations -- 16.11 Reporting -- 16.12 Benchsheet -- 17.0 Chlorine Residual-Amperometric Titration -- 17.1 General Description -- 17.2 Application -- 17.3 Interferences -- 17.4 Apparatus and Materials -- 17.5 Reagents -- 17.6 Stock and Standards -- 17.7 Sample Collection, Preservation, and Holding Times -- 17.8 Procedure -- 17.9 Calculations -- 17.10 Reporting -- 17.11 Troubleshooting and Tips -- 18.0 Ammonia-Nitrogen-Ion-Selective Electrode Method -- 18.1 General Description -- 18.2 Application -- 18.3 Interferences -- 18.4 Apparatus and Materials -- 18.5 Reagents -- 18.6 Stock and Standards -- 18.7 Sample Collection, Preservation, and Holding Times -- 18.8 Quality Assurance and Quality Control -- "]
[{"$nulls":4},"18.9 Procedure -- 18.10 Calculations -- 18.11 Reporting -- 18.12 Troubleshooting and Tips -- 18.13 Benchsheet."]
[{"$nulls":4},"19.0 Nitrate-Nitrogen-Ion-Selective Electrode Method."]
[null,null,null,"Sommario/riassunto","Basic Laboratory Procedures for the Operator-Analyst includes laboratory procedures most often performed in wastewater laboratories and general wet chemistry procedures, activated sludge process control tests, bacteriological testing, and special sections about basic laboratory techniques and proper use of spectrophotometers and colorimetry. Each method (procedure) is broken down into easy-to-follow, step-by-step directions that adhere to recommendations found in Standard Methods for the Examination of Water and Wastewater and approved U.S. Environmental Protection Agency guidelines. The intention of the manual is to help the operator-analyst produce analytical data that are defensible, precise, and accurate for process control and permit reporting."]