PACKAGE CHEMICAL TREATMENT
Pilsan produces compact chemical treatment units targeting non-biodegradable pollutants; removes color, phosphorus, heavy metals, oil, emulsion, detergents and similar contaminants via chemical processes.
PACKAGE CHEMICAL TREATMENT
Pilsan Construction produces compact chemical treatment units that treat your wastewater on-site and prepare it safely for discharge or reuse in the process. These systems target non-biodegradable pollutants in industrial wastewaters and, by adding appropriate chemicals, separate color, phosphorus, heavy metals, oil, emulsions, detergents, sulfates and similar contaminants from water. All equipment is arranged in a single body or container; tested at the factory and shipped ready to site. Installation is completed quickly on site with only water inlet-outlet and electrical connections.
WHERE IS IT PREFERRED?
Textile and dyeing plants
Used for treating wastewaters with high color (dye), chemicals and heavy metals from production processes.
Galvanizing, coating and metal processing
Preferred for removing heavy metals and pH neutralization.
Petrochemical and oil/industrial oil plants
Ideal for separating oil, emulsions and petroleum derivatives from wastewater.
Chemical and pharmaceutical industry
Provides effective solution for process waters containing toxic chemical components not removable by biological methods.
Organized industrial zone participants
Used for pre-treatment of parameters like heavy metals, phosphate, sulfate before discharge to common treatment in industrial zones.
PROCESS STEPS
Equalization
Daily flow and pollution fluctuations are smoothed in a wide equalization tank; subsequent steps run more stable and efficient.
pH Adjustment (Neutralization)
Acidic/basic wastewaters are adjusted to proper pH; critical for metal precipitation and downstream efficiency.
Coagulation (Rapid Mixing)
Coagulant chemicals are dosed under rapid mixing; colloids and fine particles are destabilized.
Flocculation (Slow Mixing)
Polymer addition under slow mixing grows micro flocs into settleable flocs.
Sedimentation
Flocs settle, clarified water is taken from top; lamella clarifiers can be used to boost performance.
Filtration (optional)
Remaining fines after sedimentation are polished via sand filter or similar.
Sludge Management
Chemical sludge collected in hopper is periodically withdrawn; can be thickened/dewatered as needed.
Clean internal layout
Structured layout with maintenance platforms, walkways, safe access hatches and lifting points.
Durable material
Stainless steel, PP, HDPE or epoxy-coated carbon steel per application; resistant to chemicals and corrosion.
Odor and noise control
Sealed design, quiet equipment selection, proper ventilation and optional odor filters.
Smart control
Monitoring of level, pH, pressure and flow; automation that alarms early for faults/deviations.
Leakproofness and testing
Welds/coatings inspected; water-tightness and idle tests; chemical storage fitted with overflow safety.
Documentation
User manual, maintenance plan and critical spare list delivered together.
MODELS
Single-Body Compact Unit
Equalization, reaction (coagulation/flocculation) and sedimentation in one chassis; minimal footprint.
Modular Multi-Tank System
For high flows or phased growth; modular design ready for capacity increase.
Container-Based Mobile Solution
Portable containerized package with HVAC; ideal for fast-deployment projects.
Underground Buried Tank System
Buried tank option for sites with space constraints.
STANDARD EQUIPMENT
Equalization tank, mixing/reaction chambers, settling hopper
Sludge withdrawal and thickening equipment
Sample pockets, overflow/by-pass safety
Control panel, motor protections, basic sensors
Optional filtration and final disinfection unit
OPTIONS
Remote monitoring and reporting (phone/tablet)
Container cabin, HVAC, gas–smoke–door sensors
Sludge dewatering (filter press or suitable alternatives)
Polishing with activated carbon or fine filtration
INSTALLATION AND INFRASTRUCTURE
Ground
Flat, load-bearing concrete beam or platform
Connections
Raw water, treated water, sludge–drain lines
Electricity
Appropriate power line and grounding
Layout
Crane access, maintenance clearances, service road
Chemical safety
Storage cabinet, containment tray, emergency shower/eye wash when needed
OPERATION AND MAINTENANCE
Performance and limits
Daily checks
Level, sound–vibration, visual flow, basic sensor readings
Periodic operations
Mixer/distributor cleaning, sludge withdrawal, filter/UV maintenance when needed
Redundant design
Backup options for pumps and critical equipment minimize downtime.
Training
Operator training during commissioning
High removal of organics; effluent becomes clear and odorless.
For nitrogen/phosphorus targets, extra compartments or polishing may be required per source/regulation.
For special contents (paint, solvent, heavy metals), inlet separation and chemical treatment integration are recommended.
INFORMATION REQUIRED FOR QUICK QUOTE
The following data help prepare a fast and accurate technical/cost proposal.
Daily and peak-hour flow (approximate is sufficient)
Wastewater source (sanitary, process, mixed) and known issues (odor, color, oil etc.)
Target use (discharge, irrigation, process water)
Layout area and installation conditions (open/indoor, container preference)
Preferred body material (stainless, PP, HDPE) and special requests
WHY CHOOSE PILSAN CONSTRUCTION?
Pilsan Construction is not only an equipment maker but an engineering partner seeing treatment holistically. Each project is tailored to water characteristics, plant dynamics and regulations; from material choice to sensors and drainage, the goal is long life, safe operation and sustainable results. With experienced staff, disciplined manufacturing and user-friendly designs, Pilsan delivers reliable, surprise-free treatment solutions in the field.