Sludge × Personality Traits: Good team player
2 jobs found.
Septic Tank Cleaner
A profession that performs specialized cleaning work to remove sludge and deposits from septic tanks and restore and maintain their functions.
Manhole Cleaner
Workers who remove sludge and foreign matter accumulated in sewer manholes and maintain the permeability of drainage channels. They wear safety equipment and perform tasks using high-pressure washers and specialized tools.