1. Is the use and maintenance system of oil and gas recovery device established?
2, whether in accordance with the provisions, inspection and maintenance of oil and gas recovery device, and have a self-inspection record and maintenance ledger.
3, whether in accordance with the requirements of national standards, regularly carry out oil and gas recovery testing.
4. Does the corresponding vacuum pump work when the gasoline refueling gun refuels?
5. Are the operating points of the oil and gas recovery refueling gun illustrated?
6. Is the gas collecting cover installed on the gasoline refueling gun, and the sealing performance is good?
7. When refueling, is the gas collecting cover of the refueling gun tightly attached to the vehicle body?
8, refueling operation is standardized, with or without the phenomenon of gasoline dripping?
9. Is there an instruction or diagram for the use of oil-gas recovery facilities for unloading oil in the oil loading and unloading area?
10. When the tanker is unloading oil, is the oil and gas recovery pipeline connected to realize closed unloading? Is the oil and gas recovery pipeline intact and sealed?
11. Is video monitoring conducted in the gasoline loading and unloading area according to regulations?
12, access to video and oil unloading records, whether there is abnormal use of oil and gas recovery device?
13. Is there any obvious oil smell on site? (Or, use portable VOCs detector to monitor oil and gas concentration and record the results)