Welcome to GRGTEST!
Service Hotline 400-602-0999
Your Industry Electricity Environmental Test of Power System
Environmental Test of Power System
The internal environmental protection and health management of the power system emerges as a brand-new but important field for the safe production of power. The internal protection and health management of the power system environment are introduced into the production management, and the test and evaluation of harmful factors in the working environment of the power system are carried out to effectively reduce the risks of environmental pollution and health hazards, ensure the safety and health of power workers, and promote the harmonious unity of development, environment protection and health.
Service Introduction

As a national excellent enterprise in environment protection, GRG Test detects and identifies the potential environmental and occupational health hazards in the office areas and production areas of power supply bureaus, power supply stations, substations, business halls and other units of the power supply system according to the current effective national standards, industry standards, local standards, as well as the relevant national regulations. Environmental test and evaluation are carried out on potential environmental and occupational hazards such as air pollutants, water pollutants, ash, noise and electromagnetic radiation. It also provides one-stop solutions such as scheme formulation, on-site investigation, sampling, analysis, reporting, evaluation, rectification suggestions and consultation for power system environment and occupational health risk assessment. 

Occupational Health Risk 

Region Premise Test Items
Airtight or unventilated places (limited operation space) Outdoor cable tunnel, cable trench, pipe well and corridor Oxygen, carbon dioxide, carbon monoxide, nitrogen, dust, etc.
Machine room and cable room
Basement
Reference room, sundry room and warehouse
Places where hazardous gas may be produced Kitchen, garage, drain channel, septic tank, battery room, etc. Methane, hydrogen, carbon dioxide, carbon monoxide, etc.
Sulfur hexafluoride equipment room and use area Sulfur hexafluoride and oxygen
Heptafluoropropane protection area and gas cylinder room Heptafluoropropane
Tools room, warehouse and reference room Formaldehyde, ammonia, dust, etc.
Oil warehouse or storage place Methane, hydrogen, hydrogen sulfide, acetone, etc.
Combustible gas warehouse or storage place
Paint warehouse or storage place Benzene series, ammonia, formaldehyde, etc.
Warehouse or storage place for pesticides and drugs Organophosphorus pesticides, organochlorine pesticides, organonitrogen pesticides, pharmaceutical compounds, etc.
Use  place of laboratory chemicals: substation simplification room and laboratory Aromatic hydrocarbons, alkanes, alcohols, etc.
Newly decorated rooms TVOC, formaldehyde, benzene, ammonia and radon
Crowded places Meeting room, training room and business hall Temperature, humidity, TVOC, formaldehyde, benzene, toluene, xylene, ammonia, inhalable particulate matter, fresh air volume, ventilation rate, etc.
Office area
Restaurant
Guestroom
Gym
Places where it is easy for bacteria and germs to breed Medical aid post Total bacterial count
Toilet
Kitchen
Air-conditioning room
Places with lighting requirements Workplaces other than the production plant, instrument panels and mechanical rotating parts, office areas, warehouses and reference rooms Indoor illumination
Stairs, corridors, passageways and warehouses Emergency lighting
Power distribution room, substation control room, high voltage room, indoor equipment area, battery room and relay protection room Safety lighting and standby lighting
Guard room, substation site and outdoor parking lot Outdoor illumination
Noise generation places Communication machine room, monitoring machine room, automation machine room, power distribution room, elevator machine room, air conditioning machine room, information center and pump room Occupational noise
Business hall
Substation high voltage room, control room, main transformer area and relay protection room
High temperature workplace Safety tools room, warehouse, substation (outdoor) and area where the suburban lines go through Temperature
Low temperature workplace Substation (outdoor) and area where the suburban lines go through
Place of vibration generation Elevator machine room, air conditioning machine room, communication machine room Ambient vibration
Radiation generation places Power distribution room, information machine room, automation machine room, dispatching center and other office areas High frequency electromagnetic field (electric field strength and magnetic field strength), ultra-high frequency radiation (electric field strength and power density), microwave radiation (power density) and power frequency electric field
Power supply stations and substations (sensitive positions touched by patrol routes of main control room, main transformers, capacitor series reactors, circuit breakers, voltage transformers, etc.)


Impact on the Environment 

Region Premise Test Items
Discharging places of pollutant by its own Kitchen and canteen Cooking fume of the canteen
Domestic sewage discharge outlet PH, chroma, suspended matter, chemical oxygen demand, biochemical oxygen demand, animal and plant oil, phosphate, ammonia nitrogen, anionic surfactant, etc.
Laboratory and wastewater discharge outlet of simplified room PH, chroma, suspended matter, chemical oxygen demand, biochemical oxygen demand, petroleum, total phosphorus, total nitrogen, volatile phenol, etc.
Boundary of office buildings, business halls, substations and other buildings Boundary noise
Outlet of air conditioning chilled water and cooling water PH, conductivity, turbidity, hardness, chemical oxygen demand, biochemical oxygen demand, petroleum, sulfate, chloride, ammonia nitrogen, total iron, etc.
Points affected by external factors Peripheral ambient air of substations and business halls with industrial pollution sources around them Sulfur dioxide, nitrogen dioxide, ozone, ammonia, total suspended particulates, inhalable particulate matter, malodorous gas, etc.
Water intake in the offices, tap water reservoir and tap water outlet Physicochemical indicators, microorganisms, anions, metals, organic matters, etc.
Afforestation soil PH, moisture, lead, cadmium, copper, zinc, total chromium, arsenic, mercury, etc.