エヌエス環境 List of Products and Services

When carrying out demolition and related work on buildings, a preliminary survey by a "Building Asbestos Containing Material Investigator" has been mandated. Our company has placed over 100 qualified investigators across various regions from Hokkaido to Kyushu, and we have qualified personnel at four major analysis centers nationwide. We also have 21 "Specific" Building Asbestos Containing Material Investigators who can handle large-scale buildings. We provide a one-stop solution from investigation to countermeasures with a variety of measures, including water jet technology. We conduct document surveys, on-site surveys, sample collection, and analytical investigations in accordance with the law, and we use the "NS Clean Method (Removal Method)" technical review certification to ensure dust generation is suppressed during the removal of sprayed materials, providing a reliable technology. [Recommended for those who:] ■ Plan to carry out demolition or renovation work but do not have the necessary qualified personnel for the preliminary survey ■ Have sites nationwide but want to consolidate the preliminary survey contact point ■ Want to expedite countermeasures based on survey results *For more details, please download the PDF or feel free to contact us.

• Environmental Survey

From the construction work starting on October 1, when performing tasks such as the demolition of buildings, it is necessary to conduct a preliminary survey by a "Building Asbestos Containing Material Surveyor." Our company has placed 98 qualified surveyors (as of September 2023) from Hokkaido to Kyushu, and we have established analysis facilities with nationally designated qualified personnel in four locations across the country. We also have 22 designated Building Asbestos Containing Material Surveyors capable of handling large-scale buildings. We provide a one-stop solution from survey to countermeasures with a variety of remedial works, including water jetting. We conduct document surveys, on-site surveys, sample collection, and analytical investigations in accordance with the law, and we respond to the removal of spray materials and others with the reliable technology of the "NS Clean Method (removal method)" to suppress dust generation. 【Recommended for those who】 ■ Plan to carry out demolition or renovation work but do not have the necessary qualified personnel for the preliminary survey ■ Have sites across the country but want to consolidate the contact point for preliminary surveys ■ Want to expedite remedial work based on survey results *For more details, please download the PDF or feel free to contact us.

• Environmental Survey

Do you have any concerns such as wanting to know the cost of measures from the preliminary investigation stage or needing assistance in discussions with local governments and labor standards inspection offices? Our company proposes appropriate methods based on the presence of asbestos-containing materials, the condition of building materials, the state of the building, surrounding conditions, demolition work, renovation work, construction periods, and your budget. We have over 90 asbestos-containing building material investigators deployed nationwide, from Hokkaido to Kyushu. Additionally, we can accompany or act on behalf of you in pre-consultations and notifications with government offices from a professional standpoint. [Features] <Ultra High-Pressure Water Washing Method (Water Jet Method)> - An environmentally friendly method that uses only water while ensuring the complete removal of target building materials. - A method that excels in cost performance proportional to construction period reduction and removal area. - Capable of removing exterior wall finishing materials and chimney insulation materials. - Average speed of removal is 70m² per day. *For more details, please refer to the PDF document or feel free to contact us.

• Environmental Survey

Our company sells 'CURE WATER (mildly acidic hypochlorous acid water)', which is used for disinfection and deodorization in mildly acidic areas. It can be easily used by simply spraying it in areas or spaces of concern. We offer a diverse lineup including dedicated spray bottles and space foggers. Please feel free to consult us when you need assistance. 【Features】 ■ High disinfection capability with effective chlorine presence ■ Returns to water immediately after disinfection and deodorization ■ A diverse lineup including dedicated spray bottles and space foggers *For more details, please refer to the related links or feel free to contact us.

• Safety and consumables
• Other store equipment and supplies

We provide planning for odor control and noise control tailored to our customers' needs, as well as monitoring after the implementation of these measures. We have experience in consulting on unpleasant odors and deodorization for various facilities (such as food-related factories and waste facilities), as well as improving working environments (including welding fumes and specific chemical substances). Our specialized staff, including environmental measurement professionals, will support you. If you have any concerns, please feel free to consult with us. 【Main Achievements】 ■ Consultation on unpleasant odors and deodorization for various facilities (such as food-related factories and waste facilities) ■ Verification of the effectiveness of noise control measures ■ Other working environment improvements (including welding fumes and specific chemical substances) ■ Surveys on air quality, wind, sunlight obstruction, temperature and humidity, etc. *For more details, please refer to the related links or feel free to contact us.

• Other services and technologies

Our company, as a designated investigation agency under the Soil Contamination Countermeasures Act, addresses not only man-made contamination but also naturally occurring heavy metal contamination. We provide a one-stop service from document research and detailed investigations to planning soil purification measures and groundwater countermeasures, as well as monitoring after the measures are implemented. With experienced technicians and well-equipped facilities, we offer precise analysis through our in-house analysis center, in addition to on-site analysis, and our specialized staff, including geological survey engineers and environmental measurement engineers, support our clients. Please feel free to consult us when needed. 【Features】 ■ One-stop service from investigation to countermeasure construction ■ Utilizing the technical expertise in geological, soil, and groundwater surveys cultivated as an environmental survey company to provide accurate evaluations and suitable proposals ■ Reducing time and costs by conducting investigations and analyses with in-house staff ■ Holding numerous achievements in natural heavy metal contamination in civil engineering and construction projects, including highway projects *For more details, please refer to the related links or feel free to contact us.

• Other services and technologies
• Environmental Survey

Our company has obtained the Japan Building Center certified technical review certificate for the "NS Clean Method (Removal Method)" as a spray-on asbestos removal method for buildings, aimed at preventing the dispersion of asbestos. In addition to asbestos removal work, we also conduct preliminary written and visual inspections, as well as sample collection and analysis, all in a one-stop service. By combining ultra-high-pressure water jet methods, we strive to further prevent the dispersion of asbestos to surrounding areas. 【Features】 ■ NS Clean Method - By ensuring that the number of asbestos fibers in the air within the work area is approximately 10 fibers per liter or less after the removal work and upon completion, we suppress contamination. ■ Water Jet Method (WJ Method) - Clean, short construction period, complete stripping, low vibration - It is possible to safely and quickly remove asbestos from inside chimneys. *For more details, please refer to the related links or feel free to contact us.

• Other services and technologies

Our company offers "Risk Assessment Support Services." On June 1, 2016, the Occupational Safety and Health Act was amended, mandating risk assessments in workplaces for substances subject to the obligation to provide Safety Data Sheets (SDS). All workplaces engaged in the manufacture or handling of chemical substances, regardless of industry or workplace size, are subject to this requirement. Please feel free to consult us regarding risk assessments related to chemical substances. [Overview of Risk Assessment for Chemical Substances Based on the Occupational Safety and Health Act (Excerpt)] ■ Target Businesses for Risk Assessment - Manufacturers and handlers of substances subject to the obligation to provide SDS ■ Risks Involved - Risk of explosion or ignition of equipment and machinery (hazard) - Risk of adverse effects on workers' health (toxicity) *For more details, please refer to the related links or feel free to contact us.

• Other services and technologies

Our company conducts soil and groundwater contamination surveys. We have our own laboratory and address various soil contamination issues, including investigations related to hazardous substances as specified in the Soil Contamination Countermeasures Act, as well as oil contamination and radioactive contamination. When construction-generated soil or construction wastewater, such as that arising from tunnel excavation work, contains hazardous substances like arsenic, they are considered contaminants, and their disposal methods become difficult under normal circumstances. In response to these issues, we provide prompt analysis methods and services based on our experience. [Service Details (Excerpt)] ■ Land use history investigation (Phase I survey) ■ Soil contamination status investigation (Phase II survey) ■ Soil contamination countermeasure work (Phase III IV survey) *For more details, please refer to the related links or feel free to contact us.

• Geological Survey
• Environmental Survey

Our company addresses not only anthropogenic contamination but also naturally occurring heavy metal pollution. As a designated investigation agency under the Soil Contamination Countermeasures Act, we provide a one-stop service from document research and detailed investigations to planning soil remediation measures and groundwater countermeasures, as well as post-measure monitoring. We are equipped with experienced technicians and comprehensive facilities, offering precise analysis through both on-site analysis and our in-house analysis center, along with support from specialized staff such as geological survey engineers and environmental measurement engineers. Please contact your nearest office when you need our services. 【Features】 ■ Extensive track record of compliance with laws, regulations, and independent investigations nationwide ■ Many qualified personnel, including geological survey engineers (in soil and groundwater contamination) and environmental measurement engineers ■ Utilizing our technical expertise in geological, soil, and groundwater surveys to provide accurate evaluations and appropriate proposals ■ Reducing time and costs by conducting investigations and analyses with our own staff ■ Significant experience in addressing naturally occurring heavy metal pollution in civil engineering and construction projects, including many highway projects *For more details, please refer to the related links or feel free to contact us.

• Environmental Survey

Our company conducts investigations into the impact on the natural environment. To understand the effects of various development projects such as road construction and river improvement on the natural environment, the survey results serve as materials for predicting and evaluating environmental impacts, as well as for planning projects and considering conservation measures. We have many experienced surveyors with knowledge of species identification and ecology, who conduct investigations that form the basis of environmental impact assessments on a daily basis. [Service Contents (Excerpt)] ■ Fishery Survey ■ Benthic Animal Survey ■ Plant Survey ■ Bird Survey ■ River Environment Base Map Creation Survey *For more details, please refer to the related links or feel free to contact us.

• Environmental Survey

Our company conducts surveys to protect the living environment. We carry out various investigations related to the living environment, including noise and vibration, low-frequency sound, sound insulation performance testing, air pollution, unpleasant odors, smoke, water quality, sediment, PM2.5, meteorological observations, upper atmospheric observations, and inversion layers. We are continuously advancing as a "professional group dedicated to protecting the living environment" that can meet our customers' needs. [Survey Contents (Excerpt)] ■ Air Pollution ■ Unpleasant Odors ■ Smoke ■ Water Quality ■ PM2.5 *For more details, please refer to the related links or feel free to contact us.

• others
• Environmental Survey

Our company conducts business to improve the environment along roads by assessing the current state of roadside environments, predicting future environmental conditions, simulating countermeasures, and proposing environmental improvement measures. Furthermore, to provide new technologies, we develop techniques for environmental surveys and environmental simulation programs. We are capable of predicting wind damage after the construction of condominiums, predicting wind damage due to topographical changes, and predicting atmospheric diffusion considering topographical impacts. 【Service Details (Excerpt)】 ■ Wind damage prediction after condominium construction ■ Wind damage prediction due to topographical changes ■ Atmospheric diffusion prediction considering topographical impacts ■ Road environmental impact assessment ■ Area-based evaluation ■ Continuous environmental monitoring *For more details, please refer to the related links or feel free to contact us.

• others

Our company provides environmental impact assessments (environmental assessments). For projects that may have a significant impact on the environment, we will investigate, predict, and evaluate the environmental effects of the project in advance, and based on the results, we will implement appropriate environmental considerations. Leveraging our years of experience in wind power generation and radioactive materials, we consistently conduct considerations from the planning stage documents to the procedural methods, as well as investigations, predictions, evaluations, and discussions on environmental conservation measures. 【Service Contents (Excerpt)】 ■ Consideration Documents ■ Screening ■ Method Documents ■ Scoping ■ Environmental Impact Assessment Preparation Documents *For more details, please refer to the related links or feel free to contact us.

• Environmental Survey

Our company supports CO2 reduction and energy conservation (fixed cost reduction). In line with the government's announcement in 2020 regarding the realization of carbon neutrality by 2050, we provide various support such as assistance to decarbonization leading regions and CO2 reduction potential diagnostics (energy-saving diagnostics). In the energy-saving diagnostics, we accommodate walkthroughs, electrical measurements, exhaust gas measurements, and hearing meetings. 【Features】 ■ We provide various support such as assistance to decarbonization leading regions and CO2 reduction potential diagnostics. ■ In the energy-saving diagnostics, we accommodate walkthroughs, electrical measurements, exhaust gas measurements, and hearing meetings. ■ Our decarbonization support services are offered as a comprehensive service that includes not only the decarbonization field but also environmental planning and global warming countermeasures. *For more details, please refer to the related links or feel free to contact us.

• others

We provide odor control and noise control planning tailored to our customers' needs, as well as monitoring after the measures are implemented. With experienced technicians and well-equipped facilities, our specialized staff, including environmental measurement professionals, are here to support you if you encounter any issues. We have a proven track record in consulting on unpleasant odors and deodorization for various facilities (such as food-related factories and waste facilities), as well as verifying the effectiveness of noise control measures. Please contact your nearest office when you need our services. [Main Achievements] ■ Consultation on unpleasant odors and deodorization for various facilities (such as food-related factories and waste facilities) ■ Verification of the effectiveness of noise control measures ■ Other work environment improvements (welding fumes, specific chemical substances, etc.) ■ Surveys on air quality, wind, sunlight obstruction, temperature and humidity, etc. *For more details, please refer to the related links or feel free to contact us.

• others

We provide support for applying for subsidies from the Ministry of the Environment. Leveraging our long-standing achievements in environmental surveys and measurements, we offer comprehensive support for the formulation of environmental plans based on foundational research and data collection analysis results, including basic environmental plans, global warming countermeasure implementation plans, global warming adaptation measures, surveys, and field investigations. In addition to environmental planning, we offer a comprehensive range of services addressing various environmental issues, including decarbonization support, and we have extensive experience in these services. 【Features】 ■ Comprehensive support for the formulation of environmental plans ■ A variety of solutions tailored to our clients' challenges ■ Comprehensive services addressing various environmental issues, including environmental planning and decarbonization support *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

The Labor Safety and Health Act requires, under Article 65, that workplaces engaged in hazardous operations that may pose risks or health impairments to workers due to chemical substances conduct work environment measurements. Our company conducts measurements in accordance with the law. We can accommodate a wide range of measurements, including risk assessments, dust, organic solvents, and noise. You can also consult us about improvement methods after measurements. We will respond sequentially to amendments to laws related to measurements, so you can trust us with confidence. 【Features】 ■ Conduct measurements in accordance with the law ■ Capable of a wide range of measurements, including risk assessments, dust, organic solvents, and noise ■ Consultation available regarding improvement methods after measurements ■ Sequentially responding to amendments to laws related to measurements ■ Also capable of measuring "welding fumes" as amended in April 2021 *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

Our company conducts measurements and surveys regarding noise and vibration that affect human health or living environments, tailored to the situation. With our noise and vibration survey and predictive simulation technology after countermeasures, we propose effective planning for noise and vibration mitigation and also support monitoring after the measures are implemented. We have experienced technicians and well-equipped facilities, and if you have any concerns, our specialized staff, including environmental measurement engineers, will assist you. 【Features】 ■ Noise and vibration survey and predictive simulation technology after countermeasures ■ Proposals for effective planning of noise and vibration mitigation ■ Support for monitoring after countermeasures ■ Experienced technicians and well-equipped facilities ■ Nationwide support *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

Our company conducts smoke measurement for air pollutants emitted and dispersed from fixed sources at factories and business sites in accordance with the Air Pollution Control Act. We have offices nationwide, and our specialized staff handle everything from sample collection to analysis in-house. We consult and confirm on-site regarding the measurement substances, classification of emission facilities to be measured, measurement methods, timing of measurements, and record retention. The requirements for measurement target facilities vary by prefectural regulations. Please feel free to contact us when you need our services. 【Features】 ■ Offices nationwide with specialized staff handling everything from sample collection to analysis in-house ■ Nationwide specialized staff consult and confirm on-site regarding measurement substances, classification of emission facilities to be measured, measurement methods, timing of measurements, and record retention ■ Capable of measuring dioxins simultaneously *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

We provide odor control measures tailored to our customers' requests, as well as monitoring after the measures have been implemented. With experienced technicians and well-equipped facilities, our specialized staff, including odor judges and environmental measurement engineers, are here to support you if you have any concerns. We also welcome inquiries regarding odor control. Please contact your nearest office when you need assistance. 【Main Service Achievements】 ■ Various surveys and analyses related to the Odor Control Law ■ Measurement of specific odor substance concentrations (22 substances - ammonia, hydrogen sulfide, acetaldehyde, etc.) related to environmental impact surveys of waste treatment facilities such as landfills and incineration plants ■ Odor index (concentration) measurement ■ Consultation on odors and deodorization for various facilities (food-related factories, waste facilities, etc.) *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

Our company conducts waste classification and waste quality analysis. We carry out regular measurements at waste treatment facilities, surveys on the actual situation of food loss, investigations of beach litter, plastics, and microplastics, as well as special management industrial waste classification analysis. We provide sampling and analysis for acceptance judgment at final disposal sites nationwide. 【Features】 ■ We have offices nationwide and handle everything from sample collection to analysis in-house. ■ We support calorific value analysis related to the FIT system. ■ We provide sampling and analysis for acceptance judgment at final disposal sites nationwide. *For more details, please refer to the related links or feel free to contact us.

• Other analytical equipment

Our radiation analysis department is accredited by ISO/IEC 17025. We have offices nationwide, and our specialized staff handle everything from sample collection to analysis in-house. We conduct spatial dose rate measurements using survey meters in accordance with the guidelines for measuring methods such as radioactivity concentration. We perform radioisotope analysis using γ-ray spectrometry with germanium semiconductor detectors. Our germanium semiconductor detectors are owned by us and have been accredited as a testing laboratory by the Japan Accreditation Board for Conformity Assessment. [Features] - Our radiation analysis department is accredited by ISO/IEC 17025. - We have offices nationwide, and our specialized staff handle everything from sample collection to analysis in-house. - We perform radioisotope analysis using γ-ray spectrometry with germanium semiconductor detectors. - Our germanium semiconductor detectors are owned by us and have been accredited as a testing laboratory by the Japan Accreditation Board for Conformity Assessment. *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

Our company is responding to the revised regulations regarding welding fumes. We have quickly adapted to the obligation of measuring welding fume concentrations, providing on-site measurements by certified occupational environment measurement specialists nationwide, proposing countermeasures based on measurement results, and conducting annual mask fit tests, supporting our customers in all areas. In response to revisions of the "Labor Safety and Health Act Enforcement Order" and the "Regulations on the Prevention of Hazards Due to Specified Chemical Substances," we are addressing all necessary matters. [Response Items] ■ Measurement of welding fume concentrations at on-site metal arc welding workplaces (personal exposure measurement) ■ Advice and countermeasure proposals based on measurement results (selection of respiratory protective equipment, proposals for ventilation systems, etc.) ■ Conducting fit tests for respiratory protective equipment (once a year) *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

We offer dioxin analysis services. We have obtained MLAP certification and are a certified specific measurement service provider based on the Measurement Law's specific measurement certification system. We conduct analyses based on various standards, including air quality standards, water quality standards, soil quality standards, air emission standards, and water discharge standards. 【Service Details (Partial)】 ■ Special Measures Law for Dioxins - Air quality standards, water quality standards, soil quality standards - Air emission standards, water discharge standards - Facilities subject to air quality standards, facilities subject to water quality standards *For more details, please refer to the related links or feel free to contact us.

• Other analytical equipment

Our company conducts air measurement and analysis based on various standards and guidelines. We own mobile air measurement vehicles, allowing for quick and space-efficient equipment setup. We also have numerous measurement huts for air pollution, as well as equipment for SOx, NOx, SPM, and samplers for dioxins and PCBs, enabling us to handle simultaneous measurements at multiple locations. In addition to air measurements, we can also conduct ground meteorological observations such as wind direction, wind speed, temperature, and humidity, as well as upper atmospheric observations using our own equipment and technicians. 【Features】 ■ Possession of mobile air measurement vehicles allows for quick and space-efficient equipment setup ■ Numerous measurement huts for air pollution, as well as equipment for SOx, NOx, SPM, and samplers for dioxins and PCBs ■ Capable of handling simultaneous measurements at multiple locations ■ In addition to field surveys, we can also support air dispersion simulations for facilities such as incineration plants required for environmental assessments *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

Our company, as a designated investigation agency under the Soil Contamination Countermeasures Act, provides a one-stop service from document research and detailed surveys to planning soil purification measures and groundwater measures, as well as post-measure monitoring. We have experienced engineers and well-equipped facilities, offering high-precision analysis through our in-house analysis center in addition to on-site analysis, along with support from specialized staff such as geological survey engineers (soil and groundwater contamination sector) and environmental measurement engineers. We have numerous achievements in investigating natural heavy metal contamination in large civil engineering projects across the country. [Features] ■ One-stop service from document research and detailed surveys to planning soil purification measures and groundwater measures, as well as post-measure monitoring. ■ Provision of measurement certification through high-precision analysis from our in-house analysis center, supported by experienced engineers and well-equipped facilities. ■ Support from specialized staff such as geological survey engineers (soil and groundwater contamination sector) and environmental measurement engineers. *For more details, please refer to the related links or feel free to contact us.

• Other analytical equipment
• Geological Survey

Our company conducts water quality analysis and hydrological environmental measurements targeting public water bodies, groundwater, drainage, and drinking water. With a nationwide network, we also handle on-site sample collection and field measurements across various locations in the country. In addition to indoor analysis, we provide consulting services related to the interpretation and factor analysis of the analytical results, backed by our extensive experience and track record. We are equipped with analytical instruments and facilities, including ICP mass spectrometers, to accommodate contract analysis. We also conduct investigations of phytoplankton and zooplankton, as well as water environment risk assessments (WET tests) using biological responses. 【Water Quality Analysis Items (Excerpt)】 ■ Environmental standard items related to the conservation of living environments ■ Environmental standard items related to the protection of human health ■ Items requiring monitoring ■ Eutrophication-related items ■ Discharge standard items based on the Water Pollution Control Act *For more details, please refer to the related links or feel free to contact us.

• Other analytical equipment

We offer personal exposure measurement, personal sampling measurement, and mask fit testing. To accurately understand the exposure of workers and the work environment, in addition to conventional work environment measurement methods, personal exposure measurement, which involves attaching samplers to workers' bodies, and personal sampling methods for work environment measurement have been introduced, and the scope of application will expand in the future. We conduct air concentration measurements through equipment analysis to select countermeasures and effective respiratory protective equipment. We also verify the proper fitting of respiratory protective equipment. 【Personal Sampling Flow】 ■ Attach personal samplers to workers' bodies ■ Collect air from the worker's breathing zone ■ Measure air concentration through equipment analysis ■ Select countermeasures and effective respiratory protective equipment *For more details, please refer to the PDF document or feel free to contact us.

• Environmental Survey

We conduct surveys to understand the reality of microplastics flowing from land to sea. We measure particle density, mass concentration, particle size distribution, and composition ratios, and carry out comparisons between locations as well as with previous survey results. We analyze the composition ratios of plastic components to understand the situation and promote source countermeasures. We provide a comprehensive service from planning to sampling, pretreatment, measurement, analysis, and compilation from business locations across the country. 【Service Contents】 ■ Sample collection using plankton nets ■ Pretreatment / separation, identification / identification (ATR, microscopic FTIR) / mass measurement ■ Analysis and compilation of survey results *For more details, please refer to the PDF document or feel free to contact us.

• Environmental Survey

NS Environment offers an "Asbestos One-Stop Service." Our "Water Jet Method," which we promote, is equipped with a super high-pressure water generation device boasting a discharge pressure of up to 245 MPa. Since it uses only water, it is environmentally friendly and poses no risk of damaging the building's base material. We provide a one-stop solution from investigation and analysis to remedial construction. If you are facing issues with asbestos measures, please feel free to contact us. 【Features】 ■ A large number of professionally qualified investigators with national certifications are deployed nationwide. ■ Capable of detecting asbestos with a content of 1-2% or more in just a few seconds. ■ Consideration for selecting countermeasure methods for exterior walls, etc. ■ Stratified observation is possible through analysis according to JIS A 1481-1. *For more details, please refer to the PDF materials or feel free to contact us.

• Environmental Survey

NS Environment Co., Ltd. provides support for "global warming countermeasures." With experienced professionals, we offer energy-saving and CO2 potential diagnostics/proposal of countermeasures, as well as visualizing the reduction effects. Additionally, we can handle feasibility studies for local renewable energy projects and the formulation of plans related to global warming countermeasures. [Countermeasure Details] ■ Energy-saving diagnostics ■ Renewable energy project development ■ Global warming countermeasure implementation plans *For more details, please refer to the PDF document or feel free to contact us.

• Other services and technologies

At NS Environment Co., Ltd., we conduct "Biological Response Testing (WET)" as support for environmental risk management. This test provides a comprehensive assessment of water environment risks based on scientific evidence utilizing bioassays of three organisms (fish, crustaceans, and algae) at different trophic levels, along with efficient countermeasures. In addition to short-term toxicity testing methods using embryos and larval fish, we offer three types of testing methods, including the cladoceran reproduction test and growth inhibition test. 【Test Overview】 ■ CSR and Environmental Activities: Reflected in environmental policies and activities ■ Risk Management: Opportunities for awareness of ecological risks ■ Risk Communication: Indicators that are easy to visualize and understand *For more details, please refer to the PDF materials or feel free to contact us.

• others

NS Environment Co., Ltd. conducts the "PCB Content Test in Coatings," which can determine PCB waste. We accurately assess the coatings of bridges, storage tanks, ships, etc., as "high-concentration PCB waste," "low-concentration PCB waste," or "not classified as PCB contaminated." We have offices across the country, so please contact your nearest office when you need our services. 【Survey Target】 ■ Items constructed or painted between 1966 and 1974 *For more details, please refer to the PDF materials or feel free to contact us.

• others

NS Environment Co., Ltd. offers "Waste Consulting" services. Our services include support for 3R initiatives (Reduce: prevention of generation, Reuse: reuse, Recycle: resource recovery), research and evaluation at our waste research institute, and support for food loss measures. We provide total support from planning for waste management to implementation of measures, investigation, and environmental impact assessment. [Consulting Services] ■ Waste reduction ■ Support for resource recovery initiatives / Waste investigation *For more details, please refer to the PDF document or feel free to contact us.

• Other resource recycling

At NS Environment Co., Ltd., we propose risk management for the entire water environment from the perspective of biodiversity. We expose wastewater to test organisms such as fish, crustaceans, and algae to evaluate the toxic effects of wastewater on aquatic organisms in the environment. Our services can be widely utilized, from diagnosing the biological treatment functions of wastewater treatment plants to conserving biodiversity at wastewater discharge sites. [Test Method] ■ Biological Response Test (WET) *For more details, please download the PDF or contact us.

• Environmental Survey