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Sewerage (or sewage system) is the infrastructure that conveys sewage or surface runoff (stormwater, meltwater, rainwater) using sewers. It encompasses components such as receiving drains , manholes , pumping stations , storm overflows, and screening chambers of the combined sewer or sanitary sewer .
Water backup coverage, or sump pump coverage, is a homeowners insurance endorsement that covers repair or restoration costs if water backs up into your home from sewer or drain lines. Flood insurance
Sewage (or domestic wastewater) consists of wastewater discharged from residences and from commercial, institutional and public facilities that exist in the locality. [2]: 10 Sewage is a mixture of water (from the community's water supply), human excreta (feces and urine), used water from bathrooms, food preparation wastes, laundry wastewater, and other waste products of normal living.
Also called resource cost advantage. The ability of a party (whether an individual, firm, or country) to produce a greater quantity of a good, product, or service than competitors using the same amount of resources. absorption The total demand for all final marketed goods and services by all economic agents resident in an economy, regardless of the origin of the goods and services themselves ...
The water industry does not include manufacturers and suppliers of bottled water, which is part of the beverage production and belongs to the food sector. The water industry includes water engineering, operations, water and wastewater plant construction, equipment supply and specialist water treatment chemicals, among others.
A sanitary sewer is an underground pipe or tunnel system for transporting sewage from houses and commercial buildings (but not stormwater) to a sewage treatment plant or disposal. Sanitary sewers are a type of gravity sewer and are part of an overall system called a "sewage system" or sewerage .
In common usage, as in accounting usage, cost typically does not refer to implicit costs and instead only refers to direct monetary costs. The economics term profit relies on the economic meaning of the term for cost. While in common usage, profit refers to earnings minus accounting cost, economists mean earnings minus economic cost or ...
This figures does not include private sector employees working for companies to which the water companies contract out services. They also do not include employees of municipalities working on sewerage. About 11,000 people work at water boards, an unknown share of which operate and maintain wastewater treatment plants. [4]