All Posts

Pain Points of WWTP Upgrades - The Land Challenge

 

Wastewater treatment plant capacity upgrades 

Increasing populations, industrial growth and tightening environmental standards are pushing wastewater treatment plants (WWTPs) close to and often beyond their design limits. Many of the world's existing wastewater treatment plants need upgrading; due to treatment capacity issues or regulatory targets, where upgrading is not a choice but a necessity for compliance.  These existing treatment plants can face several challenges when it comes to upgrading. 

 

In this series we will look at some of the critical challenges wastewater treatment plants face when it comes to upgrading their facilities. 

 

Challenge 1:  The Land Challenge

 

AdobeStock_297844039
 

Finding and obtaining available land to carry out upgrades to a wastewater treatment plant is a key challenge facing plant owners. Traditional methods of plant expansion often require additional land and therefore upgrades can take years of planning and implementation. In urban regions this land could possibly used for public services, commerce or green spaces. 

 

Additional land area (footprint) needed for upgrading a treatment plant can be extremely expensive to purchase in densely populated regions, but many older treatment facilities may find themselves landlocked with additional adjacent land simply being unavailable.

 

Where plant owners have some land to build extra treatment tanks, a few further questions need answering:

  • Is there enough available space on-site to accommodate the technology solution?
  • Is the available land safe to excavate and build upon?
  • What is the cost of procuring necessary additional land (if more is required)?
  • Will an adjoining greenway or greenbelt be diminished to build more tanks?
  • What is the cost to excavate, build and landscape?
  • How long will it take to engineer and build ... when will new phase be online?
  • Are new pipelines, underground services and roadways required?

The OxyMem Solution 

 

OxyMem offers an alternative method of plant expansion. The OxyMem MABR is a ZERO additional footprint solution as it is dropped into existing treatment tanks to intensify and enhance treatment performance. OxyMem`s ‘drop-in’ technology can significantly increase the capacity of existing biological treatment systems, without the need for additional land.

Our solution does not require additional civil infrastructure to be added. By simply adding a number of OxyMem modules to an existing treatment process, more pollutants can be treated within the same existing footprint. Performance is enhanced and intensified without additional land or building additional tanks; rather than building and investing today for an uncertain future load, more OxyMem modules can easily be added as and when biological process loads increase (every five years?).  The result is a flexible means of upgrading plant capacity while maintaining maximum unused land for environmental, commercial and/or public needs; which may be essential in urban areas.

Drop-in-Module

 
 

Discover how OxyMem can deliver up to 5x the treatment capacity of existing wastewater plants without an additional footprint.

 

Contact us today if you would like to discuss how OxyMem MABR can help you overcome your plant challanges.

Contact Us 

Sandra Murray
Sandra Murray
Marketing Executive

Subscribe to stay informed

*Environment  *Legislation  *Socio-economics  *Technology

Related Posts

Anglian Water (UK) Triple Carbon Reduction Project

Triple Carbon Reduction, Anglian Water, UK Supported by UK Water Services Regulation Authority, Ofwat We are proud to join Anglian Water Services and an extensive team of partnering companies and academia on the current Triple Carbon Reduction initiative, part of Ofwat's Water Breakthrough Challenge. OxyMem™The Triple Carbon Reduction project is an initiative that will demonstrate how MABR can help the sector minimise process emissions and energy consumption typically associated with municipal biological wastewater treatment. The Triple Carbon Reduction project aims to showcase an integrated solution addressing three potential carbon benefits, aligned with the objectives of the whole water industry to achieve Net Zero by 2030: Demonstrate a viable alternative wastewater treatment process (MABR - Membrane Aerated Biofilm Reactor) targeting elimination of nitrous oxide (N2O) emissions from secondary treatment; Achieve up to 85% reduction in energy consumption compared to conventional treatment processes currently in use (i.e. “activated sludge”); Generate oxygen via electrolysis, to be utilised in the MABR process, and green hydrogen for use in applications that are currently challenging to decarbonise (i.e. diesel generators).

OxyMem MABR Enhanced ammonia removal

Enhanced WWTP nitrification with OxyMem™ MABR Faster, stronger, harder… OxyMem™ MABR (Membrane Aerated Biofilm Reactor) is a unique biofilm system that can be used to intensify existing wastewater treatment facilities. A microbial film is established on millions of tiny gas-permeable membranes. This biofilm breaks down wastewater pollutants effectively with highly efficient oxygen transfer. Ammonia removal can be enhanced with every additional OxyMem™ unit added.

How to cut emissions from wastewater?

How to cut emissions from wastewater? On the 21st of September we not only celebrate Zero Emissions Day, but also we are asked to curb our emissions for 24 hours whenever it's possible.