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Hydraulic fracturing (fracking) is a technique for fracturing rocks by a pressurized liquid, the fracking fluid. The goal is to create cracks in the rock formation through which natural gas or petroleum can be transported to the surface.
Hole cover in the way.
construction of a pipeline for transportation of high calorific natural  and hydrogen gas in the Netherlands
Drainage downpipe that ends in a small pond in front of the house. Garden drain for rainwater into a small well on a green lawn.
a water pipe or a pipeline in the construction industry
Not a pretty picture but an important step in the treatment of waste water. This step is separating any solid waste from the water.
A drain cleaning company checks a blocked drain with a camera before flushing it out
Caution line plastic fence obstructing sidewalk under scaffolding structure, trespassing forbidden. Construction site safety equipment. Image suitable for backgrounds, copy space available. Galicia, Spain.
Open manhole, construction traffic warning cone and metal pipe on sidewalk. Concept of repair of supply system, underground utilities, cable laying, water accident. Troubleshooting cleaning sewage.
German-Polish border at the Odra river near Mescherin
Shooting at the beach
Part of an old painted concrete wall with drainage hole.
A schematic section-view illustration of a contemporary Sanitary Sewer Manhole Structure depicting a connecting pipes and sewage flow direction with text descriptions of objects.
Industry, mining, economy, economy, mineral resources, Soligorsk, Salihorskm, Солигорск
Sandbags being used for rain water to drain from motorway into stream
Horizontal picture of a abstract shaped rocks Stones or boulders in gray and brown colour gradient with moss making a tough rough rustic stone wall with small plants from cracks and one hole opening of a stormwater drain pipe
Measurement on a drainage opening
Termessos, a mountain city, was founded by the Solymos (Solymites), known as a people fond of freedom. The Solymos mentioned in Homer's Iliad are known as the people of Termessos. The city of Termessos is one of the Psidia settlements in the Pamphylia region, established on the rocky slopes of Güllük Mountain. During the reign of Theodosius II in the 5th centuries AD, the location of the city was changed due to thirst.\n\nThis ancient city is located in the Güllük Mountain Termessos Historical National Park.
A waste water drainage pipe with flowing dirty water polluting the environment
Shelter for waiting bus passengers. This design has been a symbol for an area of Denmark which is called Lolland and is an large island south of Zealand
renaturation or ecological restoration by architecture in damaged or destroyed ecosystems
Stone-lined well goes down to the blackness.
chimney
Red white barrier tape on white background
Old damaged broken shabby red brick wall with sewer hole. Brick texture of an old building with scratches and cracks. Metal tube sticking out of cracked stucco. Grunge background. Close up. Copy space
Part of an old dirty concrete wall with a hole in it.
Panorama Crawl tunnels made of concrete cylinder pipes at a sunny playground. A relaxing area with wooden chairs around fire pits can be seen in the background.
Horizontal picture of a abstract shaped rocks Stones or boulders in gray and brown colour gradient with moss making a tough rough rustic stone wall backdrop with small plants from cracks and one hole opening of a stormwater drain pipe or culvert drain.
pipeline along an industry building
Dry culvert and arroyo in Mesilla New Mexico. Infrequent rain, but rain can be sudden requiring good drainage in this desert southwest USA community.
Free Images: "bestof:Stoßrohr.png Die Abbildung zeigt die verschiedenen Wellen die sich in einem Stoßrohr bilden Die Interaktion zwischen den Expansionsfächer und dem"
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