Sewerage Treatment Process by Northumbrian Water

With the growing demand for safe and clean water, it has become essential to save water. Saving water can help to preserve our environment. Apart from saving the available water, it is also necessary to treat the waste water so as to make it usable. Waste water basically comes from households, industries, businesses, agriculture, etc. On average each individual generates around 135 to 180 litres of sewage a day that goes into the sewerage system.

A sewerage system is basically a network of sewers, pumps and pipes that lie under the roads and streets. This system carries sewage for sewage treatment works to get it treated and cleaned. Sewerage systems can be of two types:

  • Combined sewers: These are the kind of sewers that carry both sewage and rainwater in a single pipe.

  • Separate sewers: As the name suggest, separate sewers have different pipes. One is used to carry sewage to a sewage treatment works and other carries rainwater straight to a nearby stream or river.

Sewage treatment, also known as wastewater treatment is nothing but a process that involves various steps to remove contaminants and different types of impurities from wastewater. Sewage usually contains different types of waste products that can be categorized as:

  • Suspended solids in the water: Suspended solids are basically the physical particles that can block the rivers or channels

  • Biodegradable organics: Large organic pollution in the water can lead to fish kills.

  • Nutrients dissolved in the water: Nutrients such as nitrates and phosphates can lead to high concentrations of unwanted algae

  • Bacteria & other sewage micro-organisms living in the water: Bacteria such as pathogenic bacteria and other disease causing micro-organisms in the water

The most common wastewater treatment procedures to clean the sewage water include:

  • Primary (mechanical) treatment: Primary or mechanical treatment is the first and foremost stage of wastewater treatment. It is mainly designed to remove a large number of suspended and floating solids from the waste water.

  • Secondary (biological) treatment: Secondary or biological treatment is the second stage of wastewater treatment. It is designed to eliminate the dissolved organic substance that escapes primary treatment. This treatment is generally achieved by microbes that consume the organic substance as food and convert it into carbon dioxide, water and energy.

  • Tertiary treatment: Last but not the least; tertiary treatment is very useful in removing more than 99% of all the impurities from waste water.

On completion of sewage or wastewater treatment, the water becomes appropriate for release into rivers and the sea. If you are looking for the best waste water management company in the UK, then Northumbrian Water is the most reliable company. It is a well-known water and sewerage company that provides water and waste water services in North East England. You can use Northumbrian Water contact number to get the details about their wastewater treatment services.

Like the article? Subscribe to the Feeds Now!
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  

Add a Comment

Your email address will not be published. Required fields are marked *

CommentLuv badge