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BOD or COD vs. TOC! Introducing the benefits of monitoring organic load using TOC analysis!
TOC allows for the direct measurement of organic matter load. It is preferred over traditional oxygen demand methods like BOD and COD because it does not require hazardous chemicals and results can be obtained in less than 10 minutes.
![[Overseas Case] From Combustion Type to Wet Two-Stage Oxidation Method](https://image.mono.ipros.com/public/product/image/a2f/2000726872/IPROS79982514999167598786.png?w=280&h=280)
We will introduce a case of updating the TOC analyzer at a wastewater treatment plant of a recycled paper manufacturer.
The German recycled paper manufacturer Steinbeis Papier has been using a high-temperature combustion oxidation method TOC analyzer for many years, but there have been many cases where the measurement range of the existing TOC analyzer was insufficient, and it was considered necessary to replace the equipment due to aging. Therefore, taking this opportunity for an upgrade, they decided to introduce a new online TOC analysis device to measure the TOC content at the entrance and exit of the wastewater treatment plant. By installing our online TOC analyzer at the entrance of the wastewater treatment plant, the control of the water purification sedimentation treatment process has been automated. Additionally, the process control system manages the dosing of urea and phosphoric acid in real-time based on flow rate, ammonia concentration, and TOC values, ensuring an optimal nutrient ratio. [Overview] ■ Company: Steinbeis Papier ■ Introduced Product: B7000i TOC Analyzer *For more details, please refer to the PDF document or feel free to contact us.
![[Application Example] TOC Monitoring for Melting Snow](https://image.mono.ipros.com/public/product/image/5b1/2000807726/IPROS34275892219797288928.png?w=280&h=280)
Control the release of contaminated wastewater! An analytical device that minimizes maintenance!
At airports, accurate and reliable pollution load measurements of rainwater are necessary to meet stringent environmental regulations. The "BioTector TOC Analyzer" is used in various fields, including oil spills, combustion of aviation fuel and engine fuel, maintenance and repair of aircraft and ground vehicles, and refueling operations. This document provides a detailed explanation of applications at airports. Please feel free to download and read it. [Contents] ■Impact on the Environment ■TOC Parameters ■The BioTector Solution ■Reliability ■Conclusion *For more details, please refer to the PDF document or feel free to contact us.
[Application Note] Reducing Microbial Contamination Risks with TOC
In the food and beverage industry, effective cleaning of manufacturing equipment is essential to deliver high-quality and safe products to consumers. It is particularly important to appropriately reduce the risk of contamination by microorganisms. According to the FDA, the primary cause of product recalls in the food and beverage industry in 2017 was product contamination by microorganisms. Therefore, proper cleaning processes are required to reduce microbial contamination. Additionally, it is important to have means to verify the effectiveness of the cleaning process. TOC (Total Organic Carbon) is a widely adopted non-specific analytical method for detecting potential contaminants such as product residues, detergents, and microorganisms. To use TOC, it is necessary to consider the recovery rates and linearity of substances that may remain after cleaning. While testing for chemical contaminants and compounds using TOC is common, there is limited information regarding the recovery rates of microorganisms. By using the Sievers M9 TOC analyzer, it is possible to detect microbial residues at lower concentrations than visual inspection in cleaning evaluations. TOC analysis is effective for measuring residues, monitoring cleaning processes, and reducing overall risks. This enables more accurate and efficient microbial management in the cleaning evaluation of manufacturing equipment.
High sensitivity, low running cost! An online device capable of measuring samples containing high concentrations of salt.
The "Bio Tector B7000" is an online TOC analyzer that can measure without dilution up to a maximum of 100,000 ppm. It is capable of handling environments with high salt concentrations and large amounts of calcium, and it automatically performs self-cleaning with each measurement to prevent the growth of bacteria and the adhesion of oils and fats, achieving maintenance-free operation. 【Features】 ■ Uses large-diameter sample tubes to eliminate clogging from dirt ■ Capable of measuring up to 6 channels with a single unit ■ Supports total nitrogen and total phosphorus measurements ■ Completely oxidizes samples containing 30% salt concentration and 12% calcium concentration ■ Compatible with SD memory cards *For more details, please refer to the catalog or feel free to contact us.
Complete combustion type TOC analyzer for environmental, pharmaceutical, and petrochemical industries.
The combustion oxidation type TOC analyzer "Rotix" is a TOC analyzer developed with the concept of simple design, seeking performance, cost reduction, and ease of use, without using parts typically found in conventional tabletop TOC meters. It is designed to accurately measure TOC levels from pure water to tap water, river water management, and even industrial wastewater and treated wastewater.
[Application Note] Verification Method for Recovery Rates of TOC Method in Cases of Low Solubility Compounds or Improper Cleaning Processes
In cleaning validation, when considering worst-case scenarios involving low solubility compounds or poorly designed cleaning processes, TOC analysis is effective. TOC analysis is a non-specific analytical method that can detect substances remaining on surfaces such as APIs, surfactants, and decomposing agents.
