Wastewater Recovery

Total water management solutions for process and wastewater recovery and recycling.

Total water management solutions for process and wastewater recovery and recycling.
Overview

What is Water Recovery?

Water recovery refers to the processes used to convert wastewater into water that can be reused for other purposes. Other terms used are recycled water, wastewater reuse and water reclamation. Water is an increasingly valuable waste resource which can, when recovered, be reused for irrigation, domestic sanitary systems and industrial applications, and might be further treated to make it suitable for drinking.

How to Recover Water from Waste

Veolia Water Technologies is an expert in water treatment and water recovery. What was once considered as waste is now being viewed as a waste resource from which valuable water can be extracted. This reduces the costs involved in waste processing, helps businesses to meet increasingly demanding environmental standards and improves operational efficiencies.

We offer a number of wastewater treatment and processing systems that will recover water for reuse:

  • DAF units: dissolved air flotation used in the treatment of surface water containing low-density particles
  • Aerobic digestion: micro-organisms and oxygen convert organic matter into carbon dioxide
  • Anaerobic digestion: micro-organisms in the absence of oxygen break down organic material, producing methane-rich biogas
  • Clarification: allows suspended solids and flocs (particles) to settle, thus clarifying the water
  • Evaporation: enables the removal and recovery of water
  • Reverse osmosis: removes contaminants from water (demineralises and deionises) by pushing it through a reverse osmosis semi-permeable membrane
  • Ultrafiltration: uses physical filtration to clarify and disinfect water by removing pollen, algae, bacteria, viruses, germs and organic molecules
  • Deionisation: ion exchange is used to remove total dissolved solids from water

Benefits of Water Recovery

Recovering usable water from wastewater provides a number of benefits. Here are just some of them:

  • Reduced costs - reduction in incoming water and reduced water sent to waste
  • Reduced demand for freshwater from sensitive ecosystems which rely on sufficient supply
  • Irrigation with recycled water can reduce the need for fertilizers in agriculture
  • Recovered water can be used to irrigate public parks and green spaces
  • Helps to meet the growing domestic, industrial and environmental demands for water
  • Recovering water where it is needed saves energy that would be used to pump water from other locations
  • Recycled water avoids the need to use drinking water for non-potable applications, such as industrial
  • Water supply costs along with wastewater disposal costs are reduced

 

Range of hygienic water treatment solutions for the food and beverage industries.

Extensive range of reverse osmosis systems for all water applications and budgets.

A Veolia-patented high-performance water clarifier for municipal and industrial water treatment.

Discfilter offers a large filtering area in a small footprint for municipal effluent polishing and industrial water reuse.

Markets

Our teams of industry experts work with you to supply the water technologies and services you need to overcome challenges in your market.

Delivering compliant process and waste to recovery water for pharmaceutical/cosmetic needs.

Delivering ingredient water and waste to resource services in the food and beverage industry.

Water treatment for the automotive industry to ensure business continuity and operational control.

Optimising quality, waste to energy and water treatment for chemicals/petrochemicals industries.

Water Treatment Technologies

Our wide range of technologies has been developed as a result of our team of technical experts closely following market trends and demands.

Water purification using a semi-permeable membrane to remove water impurities.

Technologies that form a barrier using a filtration process to physically separate solids from water.

Clarification water treatment that separates particles in suspension from clear water using gravity.

Aerobic wastewater treatment including activated sludge, fixed biofilm and biofiltration to break down waste.

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