Water quality analysis - Analysis of discharge water
We maintain high precision through the implementation of internal and external precision management!
In the case of discharged water, standards for discharge have been established under the Water Pollution Prevention Act and the Sewerage Act to protect the environment of rivers, lakes, and marine areas. Naito Environmental Management Co., Ltd. provides support from proposing analyses tailored to customer needs, reporting results, to aftercare, while maintaining high accuracy through internal and external precision management. We have also established a system capable of analyzing over 100 samples per day, allowing for speedy reporting of analysis results. ○ Analysis of items under the Water Pollution Prevention Act and discharge standards ○ Analysis of items under the Sewerage Act and exclusion standards We can accommodate each of these! In addition to treated water, we also conduct analyses of raw water and process wastewater. Furthermore, regardless of the standard items, we can propose analysis items based on the challenges faced by our customers. For more details, please contact us or refer to our catalog. We look forward to consulting with you!
basic information
【Example of Analysis Items (Water Pollution Prevention Act - Discharge Standards)】 ○ Cadmium and its compounds, cyanide compounds, organophosphorus compounds ○ Lead and its compounds, hexavalent chromium compounds, arsenic and its compounds ○ Mercury and alkyl mercury/other mercury compounds, alkyl mercury compounds ○ Polychlorinated biphenyls, trichloroethylene, tetrachloroethylene ○ Dichloromethane, carbon tetrachloride ○ 1,2-Dichloroethane, 1,1-Dichloroethylene, cis-1,2-Dichloroethylene ○ 1,1,1-Trichloroethane, 1,1,2-Trichloroethane, 1,3-Dichloropropene ○ Thiuram, simazine, thiofanox, benzene ○ Selenium and its compounds, boron and its compounds, fluorine and its compounds ○ Ammonia, nitrous acid, nitric acid, etc., hydrogen ion concentration (pH) ○ Biochemical oxygen demand (BOD), chemical oxygen demand (COD), suspended solids (SS) ○ Normal hexane extractable substances content (animal and vegetable oils)/(mineral oils) ○ Phenolic compounds content, copper content, zinc content ○ Soluble iron content, soluble manganese content, chromium content ○ Total coliform count, nitrogen content, phosphorus content
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For more details, please contact us or refer to the catalog.
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We, Naito Environmental Management, are building a system that allows for flexible chemical analysis and can measure multiple samples in a short period of time. Based on this, we plan and propose how to proceed from our extensive experience and track record, aiming to provide comprehensive support for environmental management and hygiene management in various fields. Additionally, we are committed to responding promptly to urgent situations and sudden changes, with our reliable network ensuring that our staff can visit immediately.