Recover, recycle industrial wastewater and Zero Liquid Discharge « ZLD »

Recycling-industrial-wastewater-and-sero-liquid-discharge

Recycling industrial wastewater and zero liquid discharge

Protect the resource, reduce water consumption, control environmental impact and create value with wastewater are challenges that the Zero Liquid Discharge (ZLD)  process  meets. With a comprehensive approach to water cycle, Degremont Industry supports industrialists in their needs in recycling and reuse of industrial wastewater.

The ZLD, advanced and innovative process for wastewater treatment is suitable for industrial looking for tailored and optimized solutions respecting the water and environmental constraints they have to fulfill. From the feasibility study (FEED) to the erection of a complete installation, Degremont Industry helps industrialists in achieving their goal of zero liquid discharge.

PROTECT THE WATER RESOURCE REDUCING THE WATER CONSUMPTION

The principle is based on the treatment and the recovery of water in the effluent by evaporation crystallization. The effluents are pretreated with physico-chemical process, and/or membrane filtration. The high quality water produced from the wastewater is directly reusable (recycled) in the industrial production process (process water, wash water, injection water, cooling water, etc …). Degremont Industry provides processes and technologies made to ensure a process water quality adapted to every unit of industrial production.

In partnership with Evatherm, a Swiss equipment & engineering company specializing in evaporation and crystallization technology, Degremont Industry develops a complete range of solutions for water treatment with high added value especially for oil and gas, chemical, energy and mining industries.

CONTROLE THE ENVIRONMENTAL FOOTPRINT REDUCING THE VOLUME OF WASTE TO DISCHARGE

The ZLD system is also the most effective advanced treatment for the reduction or elimination of wastewater discharges to the environment. The evaporation process allows the reduction of liquid waste and the crystallization technology allows us to create value with the salts present in the effluent, ensuring the reduction of the environmental footprint of industrial site.

ZLD wastewater plants built by Degremont Industry are implemented to meet the needs of all industries: Oil and Gas, Refining and Petrochemical, Energy, Chemicals, Metals and Mining, Pulp and Paper and Microelectronics.

Maintaining high industry quality standards (ISO 9001, ISO 14000, ISO 18001, Mase, VCA, OHSAS), Degremont Industry guarantees secure production tools and compliance with local environmental and regulatory constraints.

THE BENEFITS OF A ZLD INSTALLATION

Degremont Industry supports industrialists with tailored and adapted ZLD solutions offering a global management of the water cycle for your installation within the best respect of the operation conditions both in terms of safety and environmental risks solutions.

With a ZLD installation, Degremont Industry garantees:

  • The reduction of liquid waste into the environment and the contamination risk.
  • Production of process water of appropriate quality and reduced water consumption for the supply
  • The optimization of energy consumption through the use of alternative sources (low vapor temperature, etc …)
  • Compliance with environmental standards
  • The recovery of salts and minerals