Environmental engineers work at the water storage plant, check the pH of the water, check the quality of the water

Name: Environmental Engineers Work Water Storage Plant
Uploaded: 2021-07-19T00:00:00.000Z
Duration: 13 s
Channel: kittirat roekburi
Description: Environmental engineers work at the water storage plant, check the pH of the water, check the quality of the water Stock Footage Video (100% Royalty-free) 1076150996 | Shutterstock