1 / 10

Zero Liquid Discharge | Wastewater Treatment Plant – Hyperfilteration.in

Zero liquid discharge is a water treatment process to purify the water. Hyper Filteration provides the best zero liquid discharge water treatment.

Zld1
Télécharger la présentation

Zero Liquid Discharge | Wastewater Treatment Plant – Hyperfilteration.in

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Zero Liquid Discharge Water Treatment zero liquid discharge even a single drop of water is not allowed to discharge. Our most advanced ZLD plant have more than 98% water recovery. We have successfully imbibed most updated technologies and come up with best results. If we see multiple industries like mining and petrochemicals so these types of industries are producing a lot of wastewater in the environment. Zero Liquid Discharge Water is the best way to treat the liquid waste from the water and also it could be a great solution for the environment.

  2. Our ZLD Salient Features • • • • • • • • • • Highest recovery of 95-98%. Lowest operational cost 50-80RS/kl. Zero chemical sludge. Customized solutions. No space restriction. Exceptionally low capex. Minimum dying cost-salt recovery. Lowest stream & power consumption. Less maintenance & breakdown. Fully automated system in the world.

  3. What is ZLD plant? • ZLD stands for Zero Liquid Discharge. In ZLD plant even a single drop of water is not allowed to discharge. We have successfully imbibed most updated technologies and come up with best results. We ensure products are high in quality and priced reasonably at the same time. • A Zero Liquid Discharge (ZLD) plant is a wastewater treatment system designed to eliminate liquid discharge from industrial processes, leaving behind only solids. It aims to recover and reuse as much water as possible, effectively closing the loop and minimizing water usage.

  4. Why is there a need of Zero Liquid Discharge Water Treatment plant ? • ZLD policy implemented by central pollution control board which requires industry to install Zero Liquid Discharge systems in their units if discharge parameters are not within limits. • Non-availability of desired quality of fresh water due to declining ground water table and contamination of available water sources.

  5. Why Zld is important ? The ZLD system has attracted attention due to water scarcity, strict environmental rules and the need for permanent industrial practices. The major reasons are ZLD important : . Water resources protection . Reduction in environmental pollution . Compliance with environmental laws . Recovery of valuable by-products from waste sections

  6. ZLD Ecnologies used in ZLD . Membrane Technologies: Reverse Osmoses (RO), Nanophilation (NF), Ultrafiltration (UF) . Thermal procedures: multi-affect evaporation (mee), mechanical vapor revaluation (MVR) . Crystallizer: Forced circulation and vacuum crystallizer . Salty concentrations: Reduce the quantity of waste before crystallization These techniques are combined and optimized based on specific waste water structure.

  7. Zld Textile by Hyper Filteration • As far as textile industry in concerned , declining ground water table due to overexploitation and Zero Liquid Discharge (ZLD) policy implemented by the Central Pollution Control Board (CPCB) , the textile processing units have been inclined to adopt efficient water use and management in the textile industries. Out of various activities in textile industry, dyeing contributes about 70% of pollution. . It is well known that cotton mills consume large volume of water for various processes such as sizing, desizing, scouring, bleaching, mercerization, dyeing, printing, finishing and ultimately washing.

  8. Benefits of ZLD • Environmental Protection: Eliminates wastewater discharge into ecosystems. • Water Reuse: Recovered water can be reused, reducing dependency on freshwater. • Resource Recovery: Valuable salts and chemicals can be reclaimed. • Regulatory Compliance: Helps industries meet strict discharge standards.

  9. Case Studies of Zero Liquid Discharge • Textile Industry in India: Adoption of ZLD in Tamil Nadu has helped in managing dye effluents effectively. • Power Plants in China: Implementation of MVR and crystallizers has reduced water consumption. • Oil Refineries in the Middle East: High-recovery ZLD systems treat high- salinity brines for reuse.

  10. Zero Liquid Discharge | Wastewater Treatment Plant – Hyperfilteration.in • Zero liquid discharge is a water treatment process to purify the water. Hyper Filteration provides the best zero liquid discharge water treatment. • Zero Liquid Discharge (ZLD) is an advanced water treatment process designed to minimize wastewater discharge from industrial processes, aiming to recover valuable resources and minimize waste. It achieves this by treating wastewater through recycling, recovery, and reuse, often incorporating techniques like evaporation, crystallization, and membrane separation

More Related