Aqualog® Datastream for Instant Water Quality Reports The NEW Aqualog® Datastream Dashboard facilitates completely automated analysis and reporting of a wide range of organic matter parameters that are critical for managing and optimizing the drinking water treatment process. The Datastream parameters have been selected to specifically target disinfection by-product issues, algal issues and other contamination components. The Dashboard provides the latest readings, time series and tables or trend analysis, % removals, thresholds and MCLs (Maximum Contaminant Limits) for all of these parameters, and reports on fit statistics and residual evaluation for system performance monitoring, contamination detection and early warning alerts. The Datastream Dashboard is the latest enhancement to the HORIBA Aqualog. The Aqualog is the only instrument with patented simultaneous UV-Vis and fluorescence ExcitationEmission Matrices (EEMs), which are acquired up to 100 times faster than with other instruments. Water treatment facilities can also upload their independent data to simultaneously analyze pH, alkalinity, turbidity, Cl2 and other key parameters. These Datastream Parameter Specification Tables highlight the high-sensitivity and wide range of parameters at your fingertips. Instant Dashboard results include: • Seamless integration with Aqualog • Convenient HTML-based interface • Push-button method operation • Simple administrator level controls for calibration and method development Benefits: • Easy access through internet or intranet • Dashboard shows the latest readings, time series and tables for trends and analysis • WTP can upload their own independent data Dissolved Organic Carbon Concentration Disinfection By-product Formation Potentials Complete UV-Vis spectra (A254) Specific UV Absorbance Algae (Bluegreen, Green and others) Oils and PAHs Regional Molecular Fingerprint Analysis Absorbance Slope Analysis Humic and Fluorescence Indices Process Step Coordination Time Series and Tables for Trend Analysis 95% removal of customer input requirements or analysis • Thresholds and MCLs for all Parameters • Model

Specifications Aqualog Datastream Parameters Dissolved Organic Carbon Concentration (DOC) Simulated Distribution, System Trihalomethane, Formation Potential Parallel Factor Analysis Component Scores Can include Algal, Oil/PAH, Tracer Dyes and other Components Detect Contaminants and Measurement Issues Detect Contaminants and Measurement Issues Absorbance Spectrum Any wavelength coordinate or ratio can be analyzed with extinction coefficients Excitation Emission Matrix (EEM) Regions I-V plus Algal (Bluegreen/Brown/Green) Custom EEM regions also available; Based on Interpolated EEM Processing Total...