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Examination of basic skills and observation ability; (use of instruments and basic operation of experiments)
2024-10-12
By field of useEnvironmental monitoringThe main instruments and equipment are divided into the following categories:
2. Special instruments for monitoring air quality and pollution source exhaust gas:
TSP sampler (large and medium flow)
PM20 Sampler (Large and Medium Flow)
PM2.5 sampler
Coarse (PM2.5-20) fine (PM <2.5) particulate matter double-channel sampler
air particulate matter graded sampler
Dust sampler
acid rain automatic sampler
Gas sampler
Gas Monitor (S02、NOx、CO、03、HC2、C22、CH等）
Ambient Air Ground Automatic Monitoring System
Soot sampler
Flue gas sampler
On-line automatic monitoring system of smoke and dust
Flue gasSO2 On-line Automatic Monitoring System
Flue gasOn-line automatic monitoring system for NOx
Flue gas parameters02, Humidity, pressure, flow rate and other online automatic monitoring system
Continuous monitoring system for regional (such as airports, traffic arteries, industrial areas) and key pollution sources (such as chimneys of power plants, smelters, and building materials factories)
Automobile Exhaust Monitor
Photochemical Smoke Monitoring System
2. Special instruments for environmental water quality and sewage monitoring:
water quality sampler
Sewage sampler
COD tester
BOD tester
Oil concentration meter
Dissolved oxygen meter
Colorimeter
turbidity meter
salinity meter
Total organic carbon (TOC) tester
total nitrogen analyzer
Total phosphorus tester
Ammonia tester
Cyanide tester
free chlorine tester
Automatic monitoring system for environmental water quality
Sewage flow measurement and on-line continuous monitoring system
Automatic Continuous Monitoring System for Organic Pollutants
3. Emergency monitoring instruments for environmental pollution accidents:
Portable gas chromatograph (PID detector to monitor most organic pollutants in the field)
Vehicle-mountedX-ray fluorescence spectrometer (can be used for on-site metal pollution investigation of soil and solid waste)
Vehicle-mountedGC_MS instrument
portable spectrophotometer
Toxic and harmful gas monitor (C22, CO, combustible gas, CH4, benzene series, etc.)
Alarm device (CO, CH4, C22, H2S, gasoline leakage, etc.)
Simple and fast detection tube
FastBOD tester
Portable dissolved oxygen meter
mobile monitoring vehicle
4. Monitoring instruments for other elements
noise monitor
automatic noise monitoring system
vibration monitor
field strength meter
omnidirectional broadband field strength meter
broadband electromagnetic field strength meter
power frequency field strength meter
large-area screen grid ionization chambera spectrometer
whole body counter
environmental radiation dose rate meter
Remote Sensing Telemetry System for Ecological Environment
Environmental protection treatment facilities, monitoring instruments, operating status monitor
5. General laboratory analytical instruments and their equipment
（2) Optical instruments:
visible spectrophotometer
ultraviolet spectrophotometer
fluorescence spectrophotometer
flame photometer
atomic absorption spectrophotometer
atomic fluorescence photometer
plasma emission spectrometer
X-ray fluorescence spectrometer
（2) Electrochemical instrument:
pH meter
ion meter
potentiometer
oscillopolarograph
anode dissolution instrument
coulometer
potentiometric titrator
conductivity meter
（3) Chromatographic instruments:
ion chromatograph:
gas chromatograph
high pressure liquid chromatograph
gas chromatography-Mass Spectrometry Online
liquid chromatography-Mass Spectrometry Online
Chromatography-Fuliere infrared spectroscopy online.
（4) Biological monitoring instruments:
biological microscope
Biochemical incubator
Stereo microscope
Biological sample processing equipment and chemical composition analysis instrument
（5) Standard measuring instruments and apparatus:
Analytical balances (including one ten thousandth, one hundred thousandth, one millionth and microelectronics balances)
Standard thermometer
Standard pressure gauge
Standard gas flow corrector (such as Roots flowmeter and orifice flowmeter for large flow; bell flowmeter for medium flow and soap film flowmeter for small flow)
Environmental standard sample
Standard glass gauge
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