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(ZLD) Zero Liquid discharge plant Manufacturers in Hyderabad: Attaquant Enterprises Pvt. Ltd.

Zero Liquid discharge plant Manufacturers in Hyderabad
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Attaquant Enterprises, a leading zero liquid discharge plant (ZID) manufacturers, suppliers and exporters in Hyderabad, is contributing to a greener environment and keeping environmental sustainability through our new technological zero liquid discharge equipment. These plants are primarily applied in the industrial sector for maintaining and utilizing advanced technological water treatment processes to limit liquid waste.

Our plant uses advanced membrane technologies and vapor compression methods to reduce the amounts of produced water, injected water, and various chemical solvents such as glycol, methanol, and hydrochloric acid (HCL). These technologies improve efficiency and are used in various industrial sectors.

A detailed overview of how our Zero Liquid Discharge Plant (ZID) works:

Being one of the best zero liquid discharge plant (ZID) manufacturers and suppliers in Hyderabad, our plant uses modern technology for processing waste water and improves performance in industrial areas. Here we have listed down the procedure in detail:

  • Wastewater Pre-Treatment: This is the first step of the ZID system, where materials such as oil, grease, and other particles are separated. During this phase, unwanted substances are removed using techniques like filters, multimedia filters, and ultrafiltration membranes to eliminate suspended solids. We utilize advanced methods, including cutting-edge ultrafiltration membranes and electrocoagulation, which improve flow rates and reduce fouling. Chemicals like aluminum sulfate, ferric chloride, and lime are added to help group smaller particles into larger aggregates for easier removal.
  • Primary Treatment (Clarification): After pre-treatment, we employ clarification methods to remove suspended solids, colloidal matter, and organic contaminants. This process includes biological treatment to eliminate biodegradable materials. We use various techniques, such as sedimentation clarifiers that allow solids to settle by gravity, and dissolved air flotation (DAF), which separates heavy substances like oil and grease by floating them to the surface with fine air bubbles. Our upgraded technology features high-rate clarifiers and membrane bioreactors (MBR) that accelerate sedimentation while reducing the size of clarifier tanks.
  • Concentration (Reverse Osmosis): Reverse osmosis (RO) is an essential method in the ZID process. Pre-treated water is forced through a semi-permeable membrane under high pressure, effectively removing dissolved salts, heavy metals, and other impurities, which helps to reduce the overall volume of water. Our RO membranes are specially designed for high rejection rates and optimal flow performance. Additionally, our plant features energy recovery devices that capture energy from the high-pressure brine reject stream for reuse. We also use low-fouling RO membranes that minimize maintenance needs and extend the lifespan of the membranes, along with a high-efficiency recovery approach that incorporates antiscalants to improve removal efficiency.
  • Brine Concentration (Evaporation/Crystallization): The concentrated brine undergoes evaporation and crystallization, which reduces its volume and concentrates the salt. During this stage, water is boiled off, and dissolved salts crystallize. We utilize mechanical vapor compression (MVC) to recover energy generated during evaporation for reuse, and the crystallization process is facilitated by multi-effect evaporators (MEE). Our advanced heat exchanger materials improve heating efficiency and enhance the durability of the evaporators.
  • Solid Separation and Management: After the brine concentration process, the leftover solids contain salts, metals, and other impurities. These can be reused in various ways, such as for road salt or industrial chemicals, or they can be sent to landfills. Our zero liquid discharge (ZLD) water treatment plants employ centrifuges and belt presses to effectively reduce moisture and remove water from the solids. Additionally, we use advanced recovery technologies to extract valuable salt compounds like sodium sulfate and calcium chloride through selective crystallization methods.

Technical Specifications of our Zero Liquid discharge plant (ZID) works:

For more clarification about our ZID working process, we have mentioned below a technical sheet:

Process Technical Specifications Operating Conditions Technology Updates Energy Consumption
Wastewater Pre-Treatment • Filtration (Sand, UF)
• Chemical Treatment (Coagulation, Flocculation)
• pH Adjustment
• Pressure: 2-5 bar (for UF)
• Temperature: Ambient
Advanced UF membranes with lower fouling rates
Electrocoagulation for chemical-free treatment
~ 0.1 - 0.3 kWh/m³ (for filtration)
Primary Treatment (Clarification) • Sedimentation Clarifiers
• Dissolved Air Flotation (DAF)
• Biological Treatment (if needed)
• Pressure: 3-4 bar (DAF)
• Temperature: 25-35°C (Optimal for biological treatment)
MBR for combined biological and filtration treatment ~ 0.3 - 0.5 kWh/m³
Concentration (Reverse Osmosis) • Reverse Osmosis Membranes
• Energy Recovery Devices (ERD)
• Pressure: 50-80 bar
• Temperature: 25-40°C
HERO (High Efficiency RO) for high recovery ~ 2.0 - 3.5 kWh/m³
Brine Concentration (Evaporation/Crystallization) • Multi-Effect Evaporators (MEE)
• Mechanical Vapor Compression (MVC)
• Crystallizers
• Temperature: 70-110°C (MEE/MVC)
• Pressure: Atmospheric or slightly above
Falling film evaporators for improved energy efficiency ~ 15-30 kWh/m³ (MVC/MEE)
Solid Separation and Management • Centrifuges or Belt Presses
• Thermal Dryers
• Salt Recovery Systems
• Pressure: N/A
• Temperature: 90-120°C (Dryers)
Advanced sludge drying (supercritical CO2 drying) ~ 0.5 - 1.0 kWh/kg of dry solid
Water Recovery and Reuse • Electrodialysis Reversal (EDR)
• Membrane Distillation (MD)
• Hybrid Systems (RO + MD/EDR)
• Pressure: < 10 bar (EDR)
• Temperature: 30-60°C (MD)
Hybrid RO+MD systems for higher recovery rates ~ 1.5 - 2.5 kWh/m³

New unique features of our Zero liquid discharge ZLD water treatment Plant:

As a former Zero Liquid discharge plant (ZID) suppliers and exporter in Hyderabad, we have added multiple types and updated features in our plant which gives various amounts of benefits such as:

Feature Description Benefit Example of Application
Complete Water Reuse Our ZID helps for improving all wastewater is treated and recycled within the system without any discharge into the environment. It reduces the fresh water consumption and minimizes environmental impact. Our Zero Liquid discharge plant (ZID) is used in industries which are located in water-scarce regions to maximize water conservation.
Concentrated Waste Minimization ZLD systems concentrate waste streams to a solid or near-solid form before disposal. Decreases the volume of hazardous waste needing disposal, reducing landfill use and disposal costs. These are also used in chemical industries where waste generation needs strict control, reducing sludge transportation and disposal challenges.
Compliance with Environmental Regulations Our Zero Liquid discharge plant (ZID) is made for meeting stringent environmental regulations that limit or prohibit liquid discharge. Avoids fines, legal penalties, and ensures compliance with government and environmental standards. Our Zero Liquid discharge plant (ZID) is also used in industries like power generation or textile manufacturing where effluent discharge standards are strictly enforced.
Recovery of Valuable By-products Our Zero Liquid discharge plant (ZID) helps for recovering valuable by-products such as salts and minerals from wastewater. Reduces raw material costs by recovering and reusing chemicals or minerals, improving the overall economic efficiency. Mining and mineral processing industries where metals and salts can be recovered and reused in operations.

Applications of our Zero Liquid discharge plant (ZID):

One of the leading Zero Liquid discharge plant (ZID) manufactures and suppliers in Hyderabad, our plant is used in numerous industries due to its advanced functions. We have mentioned below some list of applications such as:

  • Water Recycling in Textile Industries
  • Waste Reduction in Chemical Manufacturing
  • Effluent Treatment in Pharmaceutical Production
  • Water Recovery in Semiconductor Industries
  • Brine Management in Desalination Plants
  • Wastewater Management in Metal Processing
  • Pollution Control in Leather Manufacturing
  • Wastewater Treatment in Power Generation Facilities
  • Industrial Wastewater Reuse in Mining Operations
  • Water Conservation in Oil Refineries
  • Chemical Wastewater Management in Pulp and Paper Industries
  • Effluent Management in Food Processing

As a dominant zero liquid discharge plant (ZID) manufacturers, suppliers and exporters in Hyderabad, we as Attaquant Enterprises are committed to contributing to environmental sustainability and meeting net-zero carbon emissions through our new technological zero liquid discharge (ZLD) wastewater treatment. These are installed with various advanced machines that help treat the wastewater in a uniform manner, and each process is done with an automation process. For more information, contact us today!