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Engineering Solution

Chemical Dosing & Effluent Treatment (ETP / WWTP)

Precision chemical dosing skids, pH/ORP/DO closed-loop control, biological WWTP aeration, and zero-liquid-discharge ETP automation.

Chemical Dosing & Effluent Treatment (ETP / WWTP)
Chemical Dosing & Effluent Treatment (ETP / WWTP) Engineering Spec

Chemical Dosing & Effluent Treatment (ETP / WWTP)

Field Tested in Turkey & Pakistan
Operational Challenge

The Problem

Manual chemical dosing leads to severe over-consumption, corrosive pipeline scaling, erratic biological aeration, and costly regulatory penalties from exceeding National Environmental Quality Standards (NEQS).

Engineering Approach

Nexus Solution Overview

Our industrial water and effluent automation architecture synchronizes online analytical chemistry analyzers directly with PLC-controlled metering skids and VFD aeration blowers to maintain exact stoichiometry in real time.

System Capabilities

Automated Chemical Dosing Skids (Coagulant, Flocculant, Acid/Alkali, Antiscalant)
Turnkey ETP (Effluent Treatment Plant) & WWTP SCADA Automation
Dissolved Oxygen (DO) Closed-Loop VFD Aeration Blower Regulation
Inline pH, ORP, Conductivity, Turbidity & Total Suspended Solids (TSS) Telemetry
Caustic Recovery Unit (CRU) Multi-Effect Evaporator & Baume (°Bé) Control
Automated Filter Press, Sludge Dewatering & Polymer Preparation Units

Hardware & Software Platforms Integrated

Siemens S7-1200/1500Endress+Hauser Liquid AnalyzersGrundfos Dosing PumpsProminent Metering SkidsIgnition SCADA

Measurable Business Benefits

Chemical Savings28 - 35%

Elimination of chemical overdose via dynamic ppm loop trimming.

NEQS Compliance100%

Continuous automated compliance logging for environmental audits.

Aeration Energy Cut40%

Power reduction on biological aeration blowers via DO feedback.

Typical Industrial Applications

Textile Dyeing & Wet Finishing Effluent Treatment
Pharmaceutical & Chemical Synthesis Process Water Treatment
Food & Beverage CIP Neutralization & Wastewater Plants
Industrial Cooling Tower & Boiler Feedwater Chemical Dosing
Partner With Nexus Dynamics

Let's build smarter, safer, and more energy-efficient manufacturing and processing facilities together. Talk to our senior automation engineers today.

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