Job Recruitment Website - Recruitment portal - Changsha PM recruitment
Changsha PM recruitment
A, sulfur dioxide is a gas pollutant, so the option is wrong;
B.PM2.5 is used to monitor inhalable particles in the air, and the option is correct;
C, nitrogen dioxide is a gas pollutant, so the option is wrong;
D, carbon monoxide is a gas pollutant, so the option is wrong.
So choose B.
- Related articles
- What about the surrounding facilities of Guangzhou Kangleyuan Community?
- What are the formal companies that process and release products in Linyi?
- Where can I recruit a tower crane driver?
- Is the employment rate of applied chemistry high in Inner Mongolia University of Technology?
- How to find the loading shop when the mobile phone housekeeper starts installation with one click? What installation shops are there in Guangzhou?
- Tongguang group recruitment
- Where is the place to recruit carpenters in Huangdao District of Jiaonan?
- How to book the Japanese restaurant Guantang in Daying West?
- Jixu power supply processing
- Are some manual part-time jobs deceptive?