dissolved oxygen (results 1-20 of 55)

Dissolved Oxygen   Why Monitor Dissolved Oxygen (DO)? Measuring dissolved oxygen in water, and treatment to maintain proper dissolved oxygen levels, are crucial functions in a variety of water treatment applications. While dissolved oxygen is necessary to support life and treatment processes, it can also be detrimental, causing oxidation that

Chemical Oxygen Demand (COD)   What is Chemical Oxygen Demand (COD)? Chemical oxygen demand (COD) is the amount of dissolved oxygen that must be present in water to oxidize chemical organic materials, like

Biochemical Oxygen Demand (BOD)   What is Biochemical Oxygen Demand (BOD)? Biochemical oxygen demand (BOD) represents the amount of oxygen consumed by bacteria and other microorganisms while they decompose

Solids (Total & Dissolved)   What are Total Suspended Solids (TSS)? Total suspended solids (TSS), harmful in excess and listed as a

ALWAYS IN EXPERT HANDS: YOUR ANALYTICS PARTNER   Dissolved  Gases Quality Lab CO 2 Water Quality Why measure DO in a brewery Phosphorus

you need. Wine: Hach allows vintners to ensure product quality, while protecting flavor stability and shelf life. From SO₂ and dissolved oxygen to total package oxygen, you can find a variety of wine analysis tools at Hach. Bottled Water: Accurate bottled water analysis and

Knowledge Base: Hach Parameter FAQ   Alkalinity Ammonia Arsenic Ascorbic Acid Atrazine Bacteria- see Microbiology BOD (Biochemical Oxygen Demand) Chloramine Chlorine Chlorine Dioxide COD (Chemical Oxygen Demand) Copper Detergents - see Surfactants Dissolved Oxygen Fluoride Formaldehyde Hardness Hydrogen Peroxide Hydrogen Sulfide Iron Microbiology

the right tool for your challenging or routine applications. Read More Application Note: Optical Dissolved Oxygen Measurement in Power and Boiler Applications With thousands of units in use globally, Hach

organics and/or dissolved metals, such as manganese and iron, from the water. Natural organic matter (NOM) removal is usually the primary goal

Nitrite ATP Dissolved Oxygen pH Monitor pH to maintain a reasonably steady pH value and to control process efficiency. While pH levels

digester. A typical primary clarifier will remove approximately 70% of the solids and 45% of the Biochemical Oxygen Demand from the screened wastewater. Modern facilities that operate enhanced biological

pH measurement Results of effective management include: Separation of dissolved waste from water during treatment Optimization of biological processes, especially nitrification Monitoring plant upsets from

can a Total Organic Carbon (TOC) method be used to test for Dissolved Organic Carbon (DOC)? The analysis of DOC is almost identical to that

Application Articles   PPChem Further Advances in Monitoring Low Level Iron in the Steam Cycle Optical Dissolved Oxygen Measurement in Power Plants VGB Action Level Control System Poster Measurement of Sodium

Interactive Water Panel   Water Tray DR3900 Laboratory DR6000 Laboratory UV/VIS Titralab Automatic Laboratory Meters QBD1200 Cation Oxygen 9586sc Sodium 924x Service Plus Service Plus Silica 5500sc Phosphate

control, quality lab and water quality. Video titles include: Effective final package quality control Efficient and accurate dissolved oxygen measurements Why every craft brewery should own a spectrophotometer Take

of our beverage product and application videos Click on a link below to view the videos in YouTube. Dissolved Gases Efficient and accurate dissolved oxygen measurements Portable Analyser for Water quality testing  Effective final package quality control Best Practices in DO

vintners to ensure product quality, whilst protecting flavour stability and shelf life. From SO 2 and dissolved oxygen measurements to Total Package Oxygen and micro oxygenation. For continuous and reliable measurement of quality parameters directly in the production process, at

instrument and 5 technologies to measure 100+ parameters from Aluminium to Zinc. Sensors for measuring pH, conductivity, dissolved oxygen, turbidity, chlorine etc. Flow injection analysis and ion chromatography

: Sedimentation control, sludge pump control (to digester) Laboratory Solutions Process Solutions Biological treatment Ammonium, Nitrate, dissolved Oxygen : Monitoring and controlling the efficiency of the biological treatment Phosphate, ortho : Monitoring and controlling ortho