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1
|
septic tank
|
United States
|
Common household sewage treatment system, especially in rural areas
|
2
|
|
2
|
septic tank
|
United States
|
Commonly used for rural or suburban sewage treatment and disposal
|
1
|
|
3
|
septic tank
|
United States
|
Commonly used in rural areas for sewage disposal and wastewater treatment.
|
1
|
|
4
|
septic tank
|
United States
|
Common method for waste disposal in suburban and rural areas
|
1
|
|
5
|
septic tank
|
United States
|
Commonly used for on-site wastewater treatment in rural and suburban areas
|
1
|
|
6
|
sewage system
|
United States
|
Strict regulations and standards for disposal and treatment of wastewater
|
1
|
|
7
|
sewer
|
United States
|
Sewers are essential infrastructure for managing waste and drainage in urban areas.
|
1
|
|
8
|
sewer
|
United States
|
Sewers are an essential part of urban infrastructure for managing wastewater and preventing environmental pollution.
|
1
|
|
9
|
sewer
|
United States
|
Sewers are an essential part of urban infrastructure for managing wastewater and sewage.
|
1
|
|
10
|
sewer
|
United States
|
Sewers are a common part of urban infrastructure, used to carry away wastewater and prevent flooding.
|
1
|