内藤環境管理 List of Products and Services

We offer analysis of PFAS (per- and polyfluoroalkyl substances) in our products. PFAS refers to perfluoroalkyl and polyfluoroalkyl substances, which is a collective term for over 4,700 types of artificially synthesized organic fluorine compounds. Organic fluorine compounds in products are subject to regulations under the POPs Treaty, REACH regulations, and the Chemical Substances Control Law, and further regulations are expected to be strengthened in the future. To help you understand the regulatory trends as you consider future responses, we have prepared a booklet titled "Characteristics of PFAS and Regulations in Various Countries," which we hope you will find useful. [Analysis Items (Partial)] Perfluorobutane sulfonic acid (PFBS) Perfluorohexane sulfonic acid (PFHxS) Perfluorooctane sulfonic acid (PFOS) Perfluorohexanoic acid (PFHxA) Perfluoroheptanoic acid (PFHpA) *For more details, please download the PDF or feel free to contact us.

• Contract Analysis
• Ingredient analysis
• Other physical property measurements and component analysis

This document is the "Guide to Dedicated Water Supply" created for those managing dedicated water supplies, specifically for the Saitama version. It includes information on "What is a dedicated water supply?", "Dedicated water supply vs. municipal water supply", "Responsibilities of the installer", explanations of related terms, and water quality inspection plans. This document is available for free. Please feel free to download and review it. [Contents] ■ About Dedicated Water Supply 1. What is a dedicated water supply? 2. Dedicated water supply vs. municipal water supply 3. Responsibilities of the installer 4. Duties of the water quality management supervisor 5. Qualifications of the water quality management supervisor 6. Administrative penalties and sanctions for violations of laws and regulations *For more details, please refer to the PDF document or feel free to contact us.

• others
• Water quality testing

We are currently offering a free booklet summarizing "The Characteristics of PFAS and Regulations in Various Countries"! Please take advantage of it as a resource for new employees' internal training, to understand the flow of regulations for future responses, and to learn about organic fluorinated compounds. Regulations regarding PFAS (per- and polyfluoroalkyl substances) such as PFHxS, PFOS, PFOA, C9-C14 PFCA, and C9-C21 PFCA are expanding both domestically and internationally. Our company offers analysis of a wide range of PFAS (organic fluorinated compounds). For more details, please contact us or visit our website.

• Contract Inspection

Naito Environmental Management's know-how on PCB waste disposal has been compiled into a booklet. It is filled with information ranging from basic knowledge about PCBs to storage case studies. Furthermore, for a limited time, we are also offering a comfortable environment creation checklist for factory and building operations as a gift! We encourage you to take this opportunity to keep it on hand and utilize it when considering investigation services! ★Contents★ 1. Basic knowledge about PCBs (Polychlorinated Biphenyls) 2. Special Measures Law on PCBs 3. Responsibilities of businesses holding PCB waste 4. Proper storage of PCB waste 5. Disposal of PCB-contaminated electrical equipment, etc. 6. Frequently asked questions ★Free gift for all who request it★ Please fill out your company name and personal name on the catalog download form to apply.

• Soil testing

PCBs were mainly used in insulating oils for electrical equipment, but it was found to be toxic, leading to a ban on its manufacture and use. According to the PCB Special Measures Law, businesses that own insulating oils, electrical equipment, and products containing PCBs are obligated to responsibly dispose of them or commission their disposal. The disposal deadline for low concentrations is until March 31, 2027, while the deadline for high concentrations is shorter and varies by region and product use. As the disposal deadline approaches, we encourage you to consider PCB analysis as soon as possible. Our company offers various PCB analysis services. Please feel free to consult with us.

• Contract Inspection

Small creatures that cannot be confirmed by the eye... microorganisms. Their existence cannot be confirmed without conducting tests. Naito Environmental Management Co., Ltd. conducts various microbiological tests in accordance with laws and regulations. We also handle tests for Legionella bacteria and Cryptosporidium, which are problematic in waterborne infections. Please make use of our services for facility hygiene management and more! *Please note that even for the same test items, the testing methods may vary depending on the applicable laws and regulations. For more details, please contact us or refer to our catalog.

• Contract Inspection

Legionella bacteria, when they infect humans, cause an infectious disease known as Legionnaires' disease. In nature, they are found in small amounts in soil and freshwater, but the likelihood of direct infection from these sources is almost nonexistent. However, conditions in bathtubs and cooling towers are conducive to the proliferation of Legionella bacteria, so even a small aerosol (water spray) can contain a large number of Legionella bacteria, which can lead to infection when inhaled. Legionnaires' disease is an infection caused by inhaling aerosols contaminated with Legionella bacteria. Its symptoms can be broadly categorized into Legionella pneumonia and febrile illnesses resembling influenza. Individuals with weakened immune systems, such as the elderly, the sick, and infants, are at higher risk of developing the disease, so facilities used by these populations require higher hygiene management compared to other buildings. Additionally, measures against Legionella are important due to their growth characteristics, making the removal and prevention of biofilm formation crucial. For more details, please contact us or refer to the catalog. Related link: http://www.knights.jp/ana/water/bact_legiindex.html

• Contract Inspection

The international standard for the management of dialysis water (ISO 13959) specifies 22 items related to chemical contaminants as management items. In Japan, the Japan Society for Dialysis Therapy and the Japan Association of Clinical Engineers have presented the "Dialysate Water Quality Standards" as criteria for the management of dialysis water. According to the Dialysate Water Quality Standards, 12 out of the 22 chemical contaminants are designated as management targets, and they must be maintained below the management standard values (maximum concentrations) under the supervision of the Dialysis Equipment Safety Management Committee.

• Contract Inspection

PFOS and PFOA, which are subject to regulations both domestically and internationally, have also been detected in domestic drinking water, groundwater, and river water. Therefore, in 2020, they were established as items for setting water quality management targets under the Water Supply Act and as environmental standards related to the protection of human health from water pollution (items to be monitored). Our company is equipped to handle both testing methods and product analysis.

• Contract Inspection

Has there ever been a time when you were troubled by issues like 'the well water exceeded the water quality standards!' 'The water has changed color' 'The water smells strange,' and so on?! Based on the inquiries we have received, we have compiled a Q&A that clearly addresses the most frequently asked questions. We hope you find it useful in your business activities.

• Contract Inspection

The safety of tap water is gaining attention. Water supply is an essential part of human life. The Water Supply Act establishes water quality standards to ensure "clean water" and maintain safety. Our company has obtained ISO 17025 certification and has set up a system to conduct inspections of the water quality standards specified in the Water Supply Act (51 items) with a short turnaround time (3 to 5 days). Additionally, when results exceed the standard values, we will notify you via email, and you can also check the progress of inspections on our website. *For more details, please contact us. *Various materials can be checked via PDF download.

• Contract Inspection

Is a bathtub water test alone not enough for Legionella measures?! Free booklet on Legionella measures specifically for elderly care facilities! Understanding both Legionella and the characteristics of equipment is crucial for effective Legionella measures. Please make use of this for facility management! 【Features】 ■ Where does Legionella come from? ■ Under what conditions does Legionella multiply? ■ Which parts of the equipment are dangerous and why? ■ How should each piece of equipment be managed? *For more details, please refer to the booklet. Feel free to contact us with any inquiries. 【Latest Edition】Special site for the booklet on Legionella measures in elderly care facilities.

• Soil testing

Legionella bacteria, when they infect humans, cause an infectious disease known as Legionnaires' disease. In nature, they are found in small amounts in soil and freshwater, but the likelihood of direct infection from these sources is almost nonexistent. However, conditions in places like baths and cooling towers are conducive to the proliferation of Legionella bacteria, so even a small aerosol (water spray) can contain a large number of Legionella bacteria, which can lead to infection when inhaled. Legionnaires' disease is an infection that occurs when aerosols contaminated with Legionella bacteria are inhaled into the body. Its symptoms can be broadly categorized into Legionella pneumonia and Pontiac fever, which is a febrile illness similar to influenza. Additionally, there have been reports of rare symptoms such as inflammation due to skin contact. Special caution is needed for the elderly, patients, and infants who have inherently low immunity. Legionnaires' disease is classified as a Category IV infectious disease under the Infectious Disease Control Law, and physicians who diagnose it are required to report it immediately to the health department. For more details, please contact us or refer to the catalog.

• Contract Inspection

Due to the revision of the "Environmental Standards Related to Soil Contamination" that came into effect on April 1, 2019, the residual soil regulations (earth and sand regulations) of each prefecture and city have also been partially revised. Our company is responding to the revised content with analysis. In the case of residual soil surveys, the analysis items, sampling methods, and certificate formats vary depending on the disposal destination, so please confirm the disposal destination in advance. Additionally, for sampling, we can accommodate either sampling conducted by our company or by the customer. [Features] ■ Analysis in accordance with the revised content ■ Sampling can be conducted by the customer ■ A complete set of sampling manuals and containers will be mailed (if sampling is to be conducted by you) *For more details, please refer to the PDF materials or feel free to contact us.

• Contract Inspection

Regulations on four phthalate esters (DEHP, BBP, DBP, DIBP) began on July 22, 2019, and it is necessary to confirm the presence or absence of phthalate esters in various products. Our company supports quantitative analysis using a Soxhlet extractor as specified in IEC62321-8, and we have obtained ISO/IEC 17025 (JIS Q 17025) for this analytical method. Additionally, we also support semi-quantitative analysis using thermal extraction devices, which can be utilized for screening analysis. [Features] ■ Compliance with IEC62321-8 for phthalate ester analysis ■ RoHS II compliance ■ Support for semi-quantitative analysis using thermal extraction devices *For more details, please refer to the PDF document or feel free to contact us.

• Contract Inspection

At Naito Environmental Management, we conduct preliminary surveys for asbestos (asbestosis) as well as analyses of building materials and air quality. For buildings constructed before September 2006, we carry out preliminary surveys for demolition and renovation projects to determine whether asbestos has been used. The preliminary survey includes document investigations based on design documents and on-site visual inspections. Based on these findings, if there are building materials for which the presence of asbestos is unclear, we will conduct analyses. Additionally, when carrying out construction work, we may analyze the air for asbestos fibers to ensure that they are not being released into the environment. 【Features】 ■ Asbestos analysis in accordance with JIS standards and other regulations ■ Document investigations based on design documents and on-site visual inspections ■ Confirmation of whether asbestos fibers are being released during construction work *For more details, please refer to the PDF materials or feel free to contact us.

• Contract Inspection

Creating a comfortable environment relies heavily on accurate and swift information gathering. In today's world, where corporate social responsibility (CSR) is under scrutiny, it is essential to quickly identify issues, respond appropriately in accordance with legal compliance, and minimize damage to the corporate image. By utilizing Naito Environmental Management Co., Ltd., which aims to be your "partner in creating a comfortable environment," you can capture and analyze industry trends, news, regulatory changes, and global movements faster than anyone else. Trust us to build and utilize an information network that contributes to risk reduction and cost savings, serving as a safe and reliable consulting partner. This comprehensive catalog includes the accurate and reassuring 5-step "Business Scheme," the use of environmental technology, hygiene technology, and evaluation technology for creating a comfortable environment under "Corporate Philosophy," an introduction to Business Items under "Contents of Operating," and "Business Style" as your partner in creating a comfortable environment. For more details, please contact us or refer to the catalog.

• Contract Inspection

From Naito Environmental Management, which has obtained ISO/IEC 17025 certification, we are giving away a free booklet titled "The Basics of the Water Supply Act"! This booklet is packed with essential information for stakeholders, including fundamental knowledge about the Water Supply Act, terminology used, and hygiene measures. Please make use of it for managing drinking water, manufacturing water, and other water supply management! 【Features】 ■ Legal matters necessary for water supply management ■ Water supply management associated with FSSC 22000 certification ■ Clear explanations of parts that are difficult to understand in the law *For more details, please refer to the booklet. Feel free to contact us with any inquiries.

• Soil testing

Are you familiar with workplace environment measurement? Workplace environment measurement helps create a safe and comfortable environment in the workplace and ensures that workers can perform their tasks with peace of mind. This booklet focuses on workplace environment measurement in settings that handle inks, paints, and organic solvents. If you are someone who doesn't quite understand workplace environment measurement or if you are trying to grasp the content, please take a look at this pamphlet. ★Free gift for everyone who requests it★ Please fill in your company name and your name on the catalog download form to apply.

• Contract measurement
• Contract Inspection
• Odor Testing

The industrial waste processing analysis know-how of "Naito Environmental Management," a specialized consultant in environment, hygiene, and evaluation technology, has been compiled into a booklet. This book includes essential information for companies, such as the risks surrounding waste and the flow of processing and analysis. Additionally, for a limited time, we will also provide a checklist for identifying equipment environment issues in factory and building operations, which is easy to understand at a glance! We encourage you to take this opportunity to keep it on hand and utilize it when considering investigation services. ★Free gift for all who request it★ Please fill out your company name and personal name on the catalog download form to apply.

• Soil testing

The report outlines the improvement points considered by the work environment measurement specialists of "Naito Environmental Management," a consulting firm specializing in environment, hygiene, and evaluation technology. It includes essential information for companies, such as the transition to alternative substances, diffusion prevention through sealing, and appropriate exhaust systems. Work environment measurement is conducted to understand the actual conditions of harmful factors (such as chemicals and dust) present in the work environment. Work environment measurement specialists conduct measurements for a diverse range of industries, and there seem to be common points for improvement. Why not take this opportunity to create a workplace where workers can feel safe and secure? ★Free gift for all interested parties★ Please fill in your company name and your name on the catalog download form to apply.

• Contract measurement

The know-how of Naito Environmental Management regarding the hygiene management of buildings has been compiled into a booklet. It is packed with information from the definition of specific buildings to the hygiene management of drinking water and the cleaning of water storage tanks. Additionally, we will also provide a comfort environment creation checklist for factory and building operations as a gift! We encourage you to take this opportunity to keep it on hand and utilize it when considering investigation services! ★Free gift for all who request it★ Please fill in your company name and your name on the catalog download form to apply.

• Soil testing

Asbestos that poses a risk of health damage to building users. Even now, when the manufacturing of asbestos products is completely banned, the dispersion of asbestos during the demolition of buildings containing asbestos is still a concern. Additionally, as of June 1, 2014, amendments to the Air Pollution Control Act have strengthened the obligations for explanation and posting. In this context, a booklet filled with the basics of asbestos (asbestos) has been completed by "Naito Environmental Management," a specialized consultant in environment, hygiene, and evaluation technology. This booklet includes essential information for companies, such as basic knowledge about asbestos, notifications for demolition work, and the latest amendments in related laws. Currently, we are offering the booklet for free to the first 30 applicants. Please feel free to inquire! ◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇ Please contact us via the [Contact Form] below, clearly stating "Request for Booklet." A partial excerpt version can be downloaded from the catalog download form. ◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇

• Contract Inspection

Over a long period of business activities, chemicals containing pollutants can seep into the ground, spread, and accumulate, leading to soil contamination. Since soil contamination is an issue below the surface and is not visible, it may appear safe while actually being contaminated. Therefore, it is now considered essential for companies to conduct land contamination surveys to obtain accurate information about the soil. In this context, a booklet filled with the basics of soil contamination from the environmental, health, and assessment technology consulting firm "Naito Environmental Management" has been completed. This booklet includes essential information for companies, such as the reality of soil contamination and its causes, impacts on humans, soil leachate levels, and groundwater standards. Currently, we are offering the booklet for free to the first 30 applicants. Please feel free to inquire! ◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇ Please contact us via the [Contact Form] below, clearly stating "Request for Booklet." A partial excerpt version can be downloaded from the catalog download form. ◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇

• others

The RoHS Directive is a regulation that strictly limits the presence of certain hazardous substances in electrical and electronic equipment within the member states of the European Union (EU), due to concerns about their impact on human health and the environment. The products subject to this regulation are electrical and electronic equipment manufactured and sold within the EU member states, including imported goods. The restricted substances include four types of heavy metals: lead, mercury, cadmium, and hexavalent chromium, as well as four substances used as flame retardants: polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and phthalate esters, totaling ten substances. This regulation has been in effect since July 1, 2006, in all EU member countries. Naito Environmental Management Co., Ltd. has established a system to provide results within as short as four business days after the arrival of samples through precise analysis using various equipment. We have extensive experience in testing related to the RoHS Directive since before its implementation in July 2006 and have obtained accreditation for the international standard ISO/IEC 17025. For more details, please contact us or refer to our catalog.

• Contract Inspection

Historically, halogen elements such as chlorine and bromine have been used as flame retardants in electronic and electrical devices and their associated products. When these materials are disposed of or incinerated, dioxins and other harmful substances may be generated depending on the combustion conditions, leading to environmental pollution. Additionally, certain manufacturing processes can negatively impact equipment, causing deterioration. Therefore, international standards such as IEC (International Electrotechnical Commission) 61249-2-21 and the US IPC (Institute for Printed Circuits) 4101B, as well as domestic organizations like the Japan Printed Circuit Association (JPCA), have defined halogen-free standards and are promoting the transition to alternatives. Halogen elements are used in various fields as flame retardants and in applications such as plastic components, cables, printed circuit boards, electronic components, connectors, films, adhesives, and tapes. Naito Environmental Management Co., Ltd. has established a system that allows for precise analysis of chlorine, bromine, fluorine, and iodine, providing results within as little as three business days from the start of analysis to the reporting of results. For more details, please contact us or refer to our catalog.

• Contract Inspection

The European Chemicals Agency (ECHA) published a candidate list of substances of very high concern (SVHC) under the REACH regulation on October 28, 2008, which included 15 substances. This list will be regularly updated as new substances are identified as SVHCs. Naito Environmental Management Co., Ltd. conducts analyses of phthalate esters and musk xylene in molded products, and also supports the analysis of harmful substances in products and materials in accordance with directives such as RoHS and EN71-Part 3. Please feel free to consult us. For more details, please contact us or refer to our catalog.

• Contract Inspection

Phthalate esters are substances that are primarily used as plasticizers to provide flexibility to plastics, mainly polyvinyl chloride, and are widely used in paints, pigments, adhesives, and other applications due to their low cost and high effectiveness. In recent years, there have been movements to restrict the use of phthalate esters in regulations such as the "European Parliament and Council Directive 2005/84/EC" and the "Food Sanitation Act." Naito Environmental Management Co., Ltd. conducts analyses of phthalate esters in various media, including products/materials, tap water, and environmental water. Please feel free to consult us. For more details, please contact us or refer to our catalog.

• Contract Inspection

In EU countries, regulations on six types of phthalate esters in synthetic resins used in toys have been enforced since January 2007. The regulated substances, standard values, and scope of application are as shown in the table below, and it is necessary to comply with these standards when selling applicable products within EU countries. Naito Environmental Management Co., Ltd. has a proven track record in the analysis of harmful substances in products, as well as various chemical substance analyses. Please feel free to consult us. For more details, please contact us or refer to the catalog.

• Contract Inspection

In recent years, articles discussing the presence of harmful substances in toys have become a topic of interest. The European toy safety standard EN71 Part 3 is a method for testing whether toys contain harmful substances. This standard specifies the testing methods for harmful metals contained in toy materials and components. Naito Environmental Management Co., Ltd. conducts analyses of various types of toys with a short turnaround time (as quick as 3 business days for preliminary results). For more details, please contact us or refer to our catalog.

• Contract Inspection

In the water purification process at facilities such as water treatment plants, standards are established to ensure that the chemicals injected into the water do not contain impurities that exceed specified limits, which could adversely affect the quality of tap water. The substances in question include coagulants like polyaluminum chloride and disinfectants such as sodium hypochlorite, with testing items defined according to the type of chemicals used. Naito Environmental Management Co., Ltd. conducts evaluation tests for water treatment chemicals based on the guidelines of the Ministry of Health, Labour and Welfare and the standards of the Japan Water Works Association, as well as quality tests based on Japanese Industrial Standards and Japan Water Works Association standards. For more details, please contact us or refer to our catalog.

• Contract Inspection

Currently, the RoHS directive, along with regulations like REACH and green procurement, is prompting efforts both internationally and within companies to work towards the goal agreed upon at the 2002 World Summit (WSSD) of "producing and using all chemicals in a way that minimizes their impact on human health and the environment by 2020." Naito Environmental Management Co., Ltd. specializes in environmental and chemical analysis of water, soil, and products, and provides chemical substance management and analysis in line with green procurement. We have developed unique measurement methods and offer contract analysis for "dimethyl fumarate (DMF) in silica gel and resin." Additionally, we conduct tests based on ZEK 01-08 (tests for "polycyclic aromatic hydrocarbons (PAH) for GS mark certification"). For more details, please contact us or refer to our catalog.

• Contract Inspection

On June 13, 2018, a law amending part of the Food Sanitation Act and others was promulgated, institutionalizing hygiene management in accordance with HACCP. The "hygiene management based on HACCP" and "hygiene management incorporating the principles of HACCP" conducted by each food business operator include "management of water used" as part of general hygiene management. The use of water that does not meet water quality standards may lead to contamination by foreign substances or food poisoning. Food business operators implementing "hygiene management incorporating the principles of HACCP" will conduct hygiene management based on guidelines created by various industry organizations. This time, we have created an introduction to a set of inspection items for used water based on the guidelines prepared for supermarkets. ◎ Please download and view from the "PDF Download" link below.

• Contract Inspection

In "public baths" used by an unspecified large number of people, water quality testing items and their frequency are established as indicators of hygiene management. Particularly, due to the high risk of bath water entering the mouth, appropriate hygiene management is required. Among the testing items, "Legionella bacteria," which can cause infectious diseases, is considered the most important. Additionally, regular cleaning and disinfection of the bathtub and plumbing alone make it difficult to determine whether hygienic management is being maintained, so verification through water quality testing is necessary. Given that many of the sources of the rapidly increasing cases of Legionnaires' disease in recent years are from hot springs, public bathing facilities, and 24-hour baths, regular testing is recommended. For more details, please contact us or refer to the catalog.

• Contract Inspection

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!

• Contract Inspection

Small creatures that cannot be seen with the naked eye... microorganisms. Their existence cannot be confirmed without conducting tests. At Naito Environmental Management Co., Ltd., we conduct microbiological tests in accordance with various laws and regulations. Please utilize our services for hygiene management of facilities. We also provide testing for Cryptosporidium and Legionella, which are problematic waterborne pathogens. Even for the same test items, the testing methods may vary depending on the applicable laws and regulations. For more details, please contact us or refer to our catalog.

• Contract Inspection

In swimming pools and school pools, water quality testing is required to ensure that swimmers can use the pool comfortably and hygienically. Since many people use the pool at once, it is important to maintain the water conditions specified by water quality standards, and this needs to be confirmed through water quality testing. Additionally, to suppress the growth of bacteria, chlorine is commonly used as a disinfectant, which means that disinfection by-products (total trihalomethanes) are also subject to testing. For more details, please contact us or refer to the catalog.

• Contract Inspection

Tap water is essential to our lives. The materials that supply tap water can be broadly classified into two categories: materials (equipment) used in the water purification process and transportation process at water facilities, and materials (water supply tools) that branch off from the distribution pipes installed by water service providers. "Leaching tests" are conducted to confirm whether harmful substances leach out from these materials when they come into contact with water. At Naito Environmental Management Co., Ltd., we prepare leachate from water supply materials and tools, and test whether this leachate meets the standard values for leaching criteria set by law. The analysis items and frequency may vary depending on the material differences, but please feel free to contact us if you have any questions. For more details, please inquire or refer to the catalog.

• Contract Inspection

At Naito Environmental Management Co., Ltd., we have established a system to provide analysis results for "multiple samples in a short delivery time" based on the fundamental concept of "accuracy, speed, and kindness" as an environmental measurement certification office and an ISO 9001 certified organization. Additionally, as a designated investigation agency appointed by the Minister of the Environment under the Soil Contamination Countermeasures Act, we offer comprehensive soil investigation services, from planning investigations related to soil contamination status surveys to evaluating results and devising countermeasures in the event contamination is discovered. We provide preliminary reports in as little as 5 business days. For more details, please contact us or refer to our catalog.

• Contract Inspection

In municipalities within the metropolitan area, when disposing of soil and other materials generated from construction work, such as landfill, embankment, or stockpiling, regulations are established to set acceptance criteria, and only those that meet these criteria are accepted. Naito Environmental Management Co., Ltd. responds quickly from the collection and analysis of soil samples to the preparation of geological analysis (concentration) result certificates and inspection sample collection records corresponding to each format. For more details, please contact us or refer to the catalog.

• Contract Inspection

The "Law on the Disposal and Cleaning of Waste" states that industrial waste must be "managed responsibly by the waste generator (generator responsibility)." At Naito Environmental Management Co., Ltd., we provide appropriate advice on necessary testing items for landfill disposal of sludge, ash, dust, etc., as well as waste oil, waste acid, waste alkali, and other industrial waste, and we conduct leaching tests or content tests with a quick turnaround. For more details, please contact us or refer to our catalog.

• Contract Inspection

In response to the Fukushima Daiichi nuclear disaster caused by the Great East Japan Earthquake, the demand for radioactive substance measurement has increased. Naito Environmental Management Co., Ltd. will respond to radiation measurement using various methods to prevent reputational damage. The measurement services include "radioactivity measurement using NaI(Tl) scintillation spectrometers," "nuclide analysis using gamma-ray spectrometry with germanium semiconductor detectors," and "radiation dose measurement using GM counter survey meters." For more details, please contact us or refer to our catalog.

• Contract Inspection

As an ISO/IEC 17025 accredited testing laboratory, we provide highly reliable data. Measurable with just 100g of sample! Target Sample: General food Required Sample Amount: 100g Measurement Method: Ministry of Health, Labour and Welfare Administrative Notification (dated March 1, 2012) "Screening Method for Radioactive Cesium in Food" Measurement Equipment: CsI(Tl) scintillation spectrometer Measurement Limit: 25 Bq/kg for radioactive cesium (total of Cs-134 and Cs-137)

• Contract measurement
• Contract Inspection