An Effluent Treatment Plant (ETP) serves as essential infrastructure aimed at purifying industrial wastewater, rendering it safe for discharge into the environment or reuse. It employs a combination of physical, chemical, and biological processes to eliminate pollutants and contaminants from industrial effluents.
At Ishan Paryavaran Pvt. Ltd., we are at the forefront of innovation in environmental stewardship, and our Effluent Treatment Plant (ETP) epitomizes our dedication to sustainable industrial effluent treatment. Crafted with cutting-edge technology and meticulous engineering, the Ishan ETP sets a new standard for industrial wastewater management, offering unmatched efficiency, reliability, and ecological preservation.
Pre-Treatment: Industrial effluents enter the ETP plant and undergo initial treatment, involving the removal of large particles, oils, and greases through processes like screening, oil-water separation, and sedimentation.
Primary Treatment: The pre-treated effluents proceed to primary settling tanks, where heavy solids settle down as sludge, and lighter materials like oils and greases float to the surface for removal using mechanical skimmers or clarifiers.
Chemical Treatment: The effluents then undergo chemical treatment processes, such as coagulation, flocculation, and pH adjustment, to further remove suspended solids, dissolved contaminants, and adjust the pH level for subsequent treatment stages.
Biological Treatment: Following chemical treatment, the effluents are subjected to biological treatment units like activated sludge processes or biofilters, where specialized microorganisms biodegrade organic pollutants present in the effluents through aerobic or anaerobic digestion processes.
Secondary Clarification: Post-biological treatment, the effluents undergo secondary clarification in settling tanks, allowing biological sludge and remaining suspended solids to settle out, while clear effluent rises to the surface and is separated for further processing.
Tertiary Treatment: Advanced ETP plants may incorporate tertiary treatment methods such as filtration, adsorption, disinfection (e.g., chlorination, UV treatment), and advanced oxidation processes (AOPs) to achieve additional purification and meet stringent discharge standards.
Effluent Discharge or Reuse: The treated effluent, now significantly devoid of pollutants and contaminants, is discharged into receiving water bodies or reused for various industrial purposes like cooling water, irrigation, or non-potable processes, adhering to local regulations and environmental guidelines.
Through efficient treatment of industrial effluents, ETP plants contribute significantly to environmental protection, regulatory compliance, and sustainable water management practices.
Equalization Tank: This tank balances the flow and composition of industrial effluents, evening out fluctuations and ensuring consistent treatment performance downstream.
Screening and Filtration Systems: These systems remove large particles, debris, and suspended solids from industrial effluents, preventing damage to downstream equipment and enhancing treatment efficiency.
Chemical Neutralization Units: Chemical neutralization is employed to adjust the pH of effluents to acceptable levels, ensuring compliance with discharge standards and preventing corrosion in pipelines and treatment equipment.
Biological Treatment Tanks: These tanks house specialized microorganisms that degrade organic pollutants present in industrial effluents through aerobic or anaerobic digestion processes, effectively reducing biochemical oxygen demand (BOD) and chemical oxygen demand (COD).
Sludge Dewatering Equipment: Sludge dewatering equipment such as centrifuges, belt presses, or filter presses is utilized to remove excess water from the sludge generated during treatment, reducing its volume and facilitating proper disposal or further treatment.
Efficient Pollution Abatement: ETP plants effectively mitigate the release of harmful pollutants and contaminants from industrial effluents, safeguarding environmental health and minimizing ecological impacts.
Regulatory Compliance: By adhering to stringent effluent quality standards, ETP plants enable industries to comply with environmental regulations and avoid legal repercussions or sanctions associated with non-compliance.
Resource Conservation: Through the recovery of valuable resources such as water, energy, and reusable materials from industrial effluents, ETP plants promote resource conservation and foster sustainable industrial practices.
Worker Safety: By treating hazardous substances and eliminating toxic pollutants from industrial effluents, ETP plants contribute to a safer working environment for personnel and reduce the risk of occupational health hazards.
Have other questions?
Industrial, municipal, and commercial facilities - including food & beverage, textiles, automotive, pharma, real estate, and institutions.
RO/UF systems, STP/ETP, DAF/clarification, sand & carbon filters, softeners, sludge handling (screw press/belt filter press), and AMC/O&M services.
We test your raw water/effluent, review consumption & discharge targets, then design to flow (m³/day), peak factors, space, and compliance norms.
Yes - designs are engineered to the required parameters (BOD/COD, TSS, pH, oil & grease, nutrients as applicable) with documented test reports at handover.
Daily flow, peak flow, inlet water/effluent analysis, desired outlet quality, available footprint, utilities (power/air), and any reuse/disposal plan.
Skid RO/filters: 3–6 weeks. Medium STP/ETP: 8–14 weeks (design, fabrication, civil readiness, erection/commissioning). Timelines vary by scope.
Our story is one of unwavering dedication to safeguarding one of the world’s most precious resources.
Our Mission is to make Pollution Free Water
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