REAGENT SET

METHOD OF MEASURING CHEMICAL OXYGEN DEMAND (COD) IN SEAWATER

SCREEN-PRINTED ELECTRODE AND MANUFACTURING METHOD THEREOF

SYSTEMS AND METHODS FOR ANALYZING POND WATER HEALTH

MANUFACTURING METHOD OF OPTICAL FIBER CHEMICAL RATIOMETRIC SENSOR MEASUREMENT SYSTEM FOR MEASURING UNDERWATER DISSOLVED OXYGEN CONCENTRATION

Method and System for Determining Surfactant Concentration in Industrial Processes

WATER QUALITY MONITORING DEVICE AND MONITORING METHOD THEREOF

METHOD AND DEVICE FOR CHEMICAL-FREE DETERMINATION OF THE CHEMICAL OXYGEN DEMAND (CSB) IN AQUEOUS SAMPLES

Control method based on adaptive neural network model for dissolved oxygen of aeration system

Method of estimating chemical oxygen demand of water

Bio-electrochemical sensor and method for optimizing performance of a wastewater treatment system

NON-CONTACT MONITORING OF FLUID CHARACTERISTICS IN WASTEWATER TRANSPORT SYSTEMS

System and method for treating waste water

Method for Evaluating Carbon Source Quality of Water Body, Apparatus, Device and Readable Storage Medium

METHOD AND ARRANGEMENT FOR CLEANING A SENSOR

Total nitrogen intelligent detection method based on multi-objective optimized fuzzy neural network

Methods and systems for measuring growth rate in plant or aquatic animal species

Method of determining chemical oxygen demand (COD) for high chloride samples

Determination of water treatment parameters based on absorbance and fluorescence

Electrochemical microbial sensor system and method of using same

Method for determining a parameter dependent on the concentration of at least one analyte in a sample liquid

SENSOR DEVICE FOR TRACKING POSITION AND PROCESS PARAMETERS IN A CONTAINER

Determining chemical oxygen demand

Decision support system and method for water treatment

Methods for measuring reducing equivalent production by tissues to determine metabolic rates and methods of use

In-situ passive sampling device based on physical and chemical and bio-coupling monitoring and application

Dissolved oxygen measurement

Biocapacitive BOD sensor

Electrochemical method for detection and quantification of organic compounds in water

Bio-electrochemical sensor and method for optimizing performance of a wastewater treatment system

Color chart, test kit, and method of estimating chemical oxygen demand of water

Determining chemical oxygen demand

Apparatus for determining a measured value of a measurand in process automation technology and its method of use

Measurement arrangement and measurement method for determining a constituent substance or quality parameter of water or waste water

Measurement arrangement and measurement method for determining a constituent substance or quality parameter of water or waste water

WATER QUALITY SENSING

Simulation device and method for studying the influence of wetland plant litter decomposition on water quality

METHOD FOR MONITORING CHEMICAL PARAMETERS FROM AN OPERATING MINERAL OR WATER PROCESSING PLANT; SYSTEM THEREFOR; PROCESSING PLANT COMPRISING SUCH SYSTEM

METHOD OF DETECTING AND IDENTIFYING MICROBIAL SOURCES OF CONTAMINATION IN WATER SYSTEMS

Sample dilution

ANALYSIS SYSTEM FOR ANALYZING WATER AND WASTEWATER

SENSING METHODS AND SYSTEMS

Determination of water treatment parameters based on absorbance and fluorescence

Intelligent detection method for biochemical oxygen demand based on a self-organizing recurrent RBF neural network

ANALYSIS DEVICE FOR ANALYZING WATER AND WASTEWATER

Method for metering a liquid in an analytical device

System and method for dectection and signaling of component end-of-life in a dissolved oxygen sensor

Apparatus for determining a measured value of a measurand in process automation technology and its method of use

Method for early warning analysis of eutrophication of designed artificial water body

Respirometer

Aquatic sample analysis system

Single-use bioreactor sensor architecture

Device for monitoring wastewater treatment

Automated viability testing system

EFFLUENT MONITORING SYSTEMS

Apparatus for sensing at least one parameter in water

Chemical probe compounds that become fluorescent upon reduction, and methods for their use

DIGESTION REACTOR AND ANALYTICAL DEVICE FOR DETERMINING A DIGESTION PARAMETER OF A LIQUID SAMPLE

Dissolved oxygen sensor

COD/TOC analyses using ferrate oxidation

Apparatus, composition and method for determination of chemical oxidation demand

Biological oxygen demand sensors

Method and device for monitoring and controlling the state of a process stream

Method for detecting biochemical oxygen demand

Means and method for determining chemical oxygen demand

Measurement device for total organic carbon

CARDIOVASCULAR DISEASE RISK ASSESSMENT AND TREATMENT BY STEROL AND/OR STANOL MARKERS

Aquatic sample analysis system

Profile Apparatus for In Situ Measurement of Sediment Oxygen Demand and Method of Using the Same

ONLINE WATER ANALYSIS

Sensor including a photocatalyst

Antioxidant compositions and methods thereto

Chemical probe compounds that become fluorescent upon reduction, and methods for their use

WATER ANALYSIS

Method and apparatus for automated determining of chemical oxygen demand of a liquid sample

Method and apparatus for determining information concerning presence of constituents of a liquid sample with oxygen demand

Portable water quality sensor fabrication method

Dual sample mode spectrophotometer

Photoelectrochemical determination of chemical oxygen demand

SYSTEMS AND METHODS FOR OPTICAL MEASUREMENT OF ANALYTE CONCENTRATION

WATER ANALYSIS USING A PHOTOELECTROCHEMICAL METHOD

Observation apparatus

Method for Determining the Oxygen Requirement of an Aqueous Solution for a Purification Process

CHEMICAL PROBE COMPOUNDS THAT BECOME FLUORESCENT UPON REDUCTION, AND METHODS FOR THEIR USE

Method of monitoring bulk (total) microbiological activity in process streams

Biosensor For Determining The Biochemical Oxygen Demand (Bod) By Respirometry

Method of monitoring microbiological activity in process streams

Method of monitoring surface associated microbiological activity in process streams

System for calibrating dissolved oxygen analyzers using compressed fluids during cleaning

Device for chemical analysis of sample components

Photoelectrochemical determination of chemical oxygen demand

Photoelectrochemical determination of chemical oxygen demand

Chemical probe compounds that become fluorescent upon reduction, and methods for their use

COD measuring method and device

Method for determining the oxygen demand of an aqueous solution for a purification process

Distributed sensor array for fluid contaminant monitoring

Antioxidant sensor, methods and compositions

Antioxidant compositions and methods thereto

Remote monitoring system for water

Method for measuring the amount of extracellular fluid surrounding a surface disposed within a plant and the ionic population and identity of the dominant ion in that fluid