[Topic Release] What are BOD, COD, and TOC in Industrial Wastewater? - Their Relationship and the Benefits of TOC Measurement

Solving issues such as "clogs, failures, and frequent maintenance/calibration" in wastewater containing chlorides and calcium, as well as in the measurement of high SS TOC.

Among the BioTector series, the B7000i is capable of obtaining accurate results even in particularly challenging applications. It comes standard with a self-cleaning feature, freeing users from the hassle of tube clogs and cleaning. With a sample tube and tube pump that have a diameter of 3.2mm, it is possible to measure soft samples containing fibrous solids, fats, oils, and salts with particle sizes up to 2mm without dilution. As a result, it addresses the issue faced by traditional combustion methods of underestimating particulate organic carbon (POC) and being heavily reliant on dissolved organic carbon (DOC) values.

• Other measurement, recording and measuring instruments

"Online TOC meter" is widely usable for measuring inflow water, process water, reclaimed water, and wastewater.

The Hack Ultra online TOC analyzer BioTector B3500 series has achieved miniaturization and cost reduction by specializing in low-concentration samples, utilizing the same wet two-stage oxidation method as the higher-end B7000 model. It can be widely used for measuring inflow water, process water, reclaimed water, and wastewater. ■ The online TOC analyzer B3500 is available in three models to suit various applications: - B3500ul A TOC analyzer for low-concentration samples such as cooling water and RO water. It can be used without dilution and without blockage for soft particles up to 100 μm. - B3500c A TOC analyzer for standard samples such as reclaimed water and effluent. It can be used without dilution and without blockage for soft particles up to 100 μm. It can be configured with up to two flow paths as an option. - B3500e A TOC analyzer for high-concentration samples such as industrial wastewater. It features a self-cleaning function, resolving issues related to clogging of the sample tube. It can be used without dilution and without blockage for soft particles up to 100 μm.

• Other measurement, recording and measuring instruments

TOC analyzer with internal automatic cleaning function that reduces clogging and maintenance hassle! Demo units available for loan.

The online TOC analyzer BioTector offers several models tailored to your usage needs. The 'B7000i' is an online TOC analyzer designed for high-concentration wastewater, equipped with an internal automatic cleaning function that minimizes clogging and maintenance hassles. It can measure wastewater containing soft particles up to 2mm in diameter without dilution, allowing for automatic measurements without downtime, without the need for cleaning clogs or stopping the device. Depending on the application, various models can be selected for COD/BOD/TC, with one unit capable of handling up to 6 channels. Explosion-proof models (overseas explosion-proof) are also available. It employs a unique wet two-stage oxidation method. If there are challenges with oxidation power in the wet method, this approach overcomes those issues. 【Features】 ■ Internal automatic cleaning function ■ Reduces clogging and maintenance hassles ■ Annual operating rate of over 99% ■ Various model selections available based on application *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Other measurement, recording and measuring instruments

The catalog subsidy is a grant system aimed at improving productivity and added value for small and medium-sized enterprises by selecting and implementing general-purpose labor-saving products such as IoT and robots from a pre-registered "product catalog." This initiative also aims to lead to wage increases. Features of the catalog subsidy: - Ability to choose general-purpose products from the catalog - Subsidy of up to 15 million yen - Support for applications from sales businesses - Ongoing public recruitment [Search for products that can be introduced with the catalog subsidy now] https://amada.shoryokuka-catalog.zeroplus-consul.co.jp/ *For more details, please refer to the related links or feel free to contact us.

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

Spline Network Co., Ltd. (Headquarters: Shibuya, Tokyo; President: Yoichi Yukino) will hold a free campaign for its WiSAS environmental scan service, one of its vulnerability assessment services, to commemorate the 6th anniversary of the release of the Wi-Fi Security Assurance Series (hereinafter referred to as WiSAS).

The end of the year and the beginning of the new year is an excellent time to reflect on the past year and plan for the next. How did your company approach DX in 2025? Did you consider implementing a production management system? Did you take a step forward in utilizing AI? This article provides a practical guide to objectively evaluate your DX efforts in 2025 and to formulate specific strategies for 2026. Why not take the time during the year-end and New Year to carefully review your company's DX strategy? For more details, please see the related links.

Microsoft has announced that it will end support for Basic Authentication in Client Submission (SMTP Authentication) for Exchange Online between March and April 2026. Once this support is discontinued, sending emails using Basic Authentication (SMTP AUTH) will no longer be possible. Therefore, we would like to provide information regarding the affected features and planned responses in the TECHS series as follows. Reference: Microsoft Information Exchange Online to retire Basic auth for Client Submission (SMTP AUTH) Retirement of Basic Authentication for Exchange Online Please see the related links for more information.