Chemical Oxygen Demand (results 1-20 of 20)

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 petroleum. COD is used to gauge the short-term impact wastewater

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

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

, 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

levels of health and safety. Hach has thousands of wastewater treatment solutions for:   Beverage Chemical Petrochemical Food Manufacturing Maritime Metals and Mining Plating Power Generation Pulp and Paper

carcinogenic DBPs, primarily trihalomethanes (THMs). This is one of the most important factors contributing to the demand for replacing chlorination with chloramination. Also, because of reduced oxidizing power

stages within your wastewater treatment process is critical for optimizing chemical usage, preventing corrosion and controlling costs. pH pH measurement Results of effective management include: Separation of

its own capacity, layout, processes and equipment, and effluent limits. And each plant is faced with rising energy and chemical costs, and regulations that change or become more stringent over time. We embrace

production online and your costs low. Wastewater treatment From Total Organic Carbon (TOC) and Chemical Oxygen Demand (COD) content to phosphorous, bacteriological, and specialized contaminants, Hach provides

families. Industry firsts including: Chlorine, Turbidity and Luminescent Dissolved Oxygen (LDO). Manufacturing and engineering in the US, Germany, France, Switzerland and China. Customized technical training

biological treatment overload, irregularities in operations, and inefficient chemical feed in the wastewater treatment process. Food production facilities can save energy, reduce chemical consumption, and generate less solid waste while consistently meeting regulation requirements

incapable of reproducing and infecting. The process adds nothing to the water but UV light, has no impact on chemical composition or dissolved oxygen content, and does not create by-products. TrojanUV Systems for Wastewater TrojanUV systems are used in many applications, including

environment in rivers or streams, even if the compounds themselves are not directly toxic. By depleting oxygen levels in water, organic waste can lead to fish suffocation and can affect water ecosystems in many other

solutions to analyze such key water quality parameters as: chlorine , iron, manganese, chemical oxygen demand (COD) , ozone and phosphate among others. Suitable for Variety of Applications Drinking water

of the equation needed to produce safe, high-quality foods. Meats and Poultry The use of water with adequate, chemical and microbiological quality is of fundamental importance. Food processors must take steps

Analysis Guide Water Analysis Guide (includes an application guide, abbreviations and conversions, lab practices, chemical analysis, sample pretreatment by digestion, bacteria analysis, and waste management

monitoring and real-time process control, Hach BioTector TOC analyzers allow plants to optimize processes by decreasing chemical dosing, minimizing waste and reducing manual sample processes and costs. Hach

Phosphorus   What is Phosphorus? Phosphorus (P) is a chemical element with an atomic number of 15 and an atomic mass of 31. Due to its high

Chlorine   What is Chlorine? Chlorine is a chemical element with atomic number of 17 and molecular mass of 35.5. Naturally occurring, it is

library: Nitrite Load Ultimate Oxygen Demand Carbonaceous Biochemical Oxygen Demand Load Phosphorus Load Total Kjeldahl Nitrogen Load Ultimate Oxygen Demand Load Nitrogen Oxides Nitrite - Nitrogen Design elements within the Claros platform have been updated to utilise the Claros