NSWC/WOL/TR 75-3 5 



Page 



4.1.2 Parameters for Analysis 33 



4.1.3 Methods of Analysis 3 5 



4.2 SPECIFIC CONSIDERATIONS 3 5 



4.2.1 Fresh Water vs Seawater 3 5 



4.2.2 In-situ Analysis 36 



4.2.3 Concentration and Separation 3 7 



4.3 PROCEDURES 39 



4.3.1 Dissolved Gases 



4.3.2 Dissolved Constituents 



4.3.3 Suspended Solids 



4.3.4 Sediment 



4.3.5 Non-specific Measurements 



48 

 54 

 56 

 58 



V. CONCLUSIONS AND RECOMMENDATIONS 60 



ILLUSTRATIONS 

 Figure Title 



1 Sequence of Steps for Laboratory 8 



Instrumental System for Water 

 Quality Monitoring 



2 Van Dorn Water Sampler 18 



3 Non-metallic Niskin Water Sampler 20 



4 Non-metallic Kemmerer Plus Water 21 



Sampler 



5 Dissolved Gas Sampling Bottle 26 



6 Shipek Sediment Sampler 29 



7 Phleger Core Sampler 31 



8 Schematic Diagram of System for 41 



Dissolved Gas Analysis 



9 Chromatogram of Dissolved Gas 42 



Mixture in Water 



10 Diagram of System for Hydrocarbon 44 



Determinat ion 



