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Sludge Stock Photos & Royalty-Free Images

All the stock photos you need and more from our global creative community.

Price is in US dollars and excludes tax and handling fees

512 stock photos

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A pregnant woman in a hat with a man in white clothes walking with horses in nature. A family

A pregnant woman in a hat with a man in white clothes walking with horses in nature. A family

$5
Fishpond overgrown with duckweed, countryside

Fishpond overgrown with duckweed, countryside

$5
wastewater treatment plant

wastewater treatment plant

$5
Aerial view of modern water cleaning facility at urban wastewater treatment plant.

Aerial view of modern water cleaning facility at urban wastewater treatment plant.

by bilanol
$5
Sha Tin, Hong Kong 17 March 2019: Sewage treatment plant in Hong Kong city

Sha Tin, Hong Kong 17 March 2019: Sewage treatment plant in Hong Kong city

$5
Aerial view of sewage water treatment plant, Purification process water cleaning facility.

Aerial view of sewage water treatment plant, Purification process water cleaning facility.

$5
beach restoration using a sand transfer system, seagulls on the freshly restored beach in Engure

beach restoration using a sand transfer system, seagulls on the freshly restored beach in Engure

$4
Environmental engineer or workers examining waste water

Environmental engineer or workers examining waste water

$5
a pregnant girl in a hat and her husband in white clothes stand next to horses in the forest in

a pregnant girl in a hat and her husband in white clothes stand next to horses in the forest in

$5
Aerial view wastewater treatment plant. Circular sedimentation tanks biological reactor

Aerial view wastewater treatment plant. Circular sedimentation tanks biological reactor

$5
Aerial view of sewage water treatment plant, Purification process water cleaning facility.

Aerial view of sewage water treatment plant, Purification process water cleaning facility.

$5
Aerial view of modern water cleaning facility at urban wastewater treatment plant.

Aerial view of modern water cleaning facility at urban wastewater treatment plant.

by bilanol
$5
Aerial view of sewage water treatment plant, Purification process water cleaning facility.

Aerial view of sewage water treatment plant, Purification process water cleaning facility.

$5
a pregnant girl in a hat and her husband in white clothes stand next to horses in the forest in

a pregnant girl in a hat and her husband in white clothes stand next to horses in the forest in

$5
sedimentation drainage

sedimentation drainage

by EdVal
$5
dirty melting snow and slush on park lane on early Spring. naked trees reflecting in puddle

dirty melting snow and slush on park lane on early Spring. naked trees reflecting in puddle

by uraneva
$6
trigger fish getting super close

trigger fish getting super close

$5
A beautiful pink lotus blossom opening

A beautiful pink lotus blossom opening

$5
Modern water cleaning facility at urban wastewater treatment plant

Modern water cleaning facility at urban wastewater treatment plant

by bilanol
$5
Aerial view of wastewater treatment plant at sunset, filtration of dirty or sewage water.

Aerial view of wastewater treatment plant at sunset, filtration of dirty or sewage water.

by Nelia-2
$6
Hand holding dirty water filter cartridge over the sink. Brown coloring.

Hand holding dirty water filter cartridge over the sink. Brown coloring.

$5
Beach restoration using a sand transfer system

Beach restoration using a sand transfer system

$4
Modern water cleaning facility at urban wastewater treatment plant

Modern water cleaning facility at urban wastewater treatment plant

by bilanol
$5
beach restoration using a sand transfer system, seagulls on the freshly restored beach in Engure

beach restoration using a sand transfer system, seagulls on the freshly restored beach in Engure

$4
a pregnant girl in a hat and her husband in white clothes stand next to horses in the forest in

a pregnant girl in a hat and her husband in white clothes stand next to horses in the forest in

$5
Environmental engineer or workers examining waste water

Environmental engineer or workers examining waste water

$5
Small scale dredging in the Netherlands

Small scale dredging in the Netherlands

$5
beach restoration using a sand transfer system, seagulls on the freshly restored beach in Engure

beach restoration using a sand transfer system, seagulls on the freshly restored beach in Engure

$4
Aerial view above wastewater treatment plant with water storage tank

Aerial view above wastewater treatment plant with water storage tank

$5
Small scale inland dredging works

Small scale inland dredging works

$5