Olaprixa Industrial
Olaprixa Industrial
Deploying advanced physical, chemical, and biological technologies to minimize industrial effluents and support ecological balance globally.
Shanghai Olaprixa Industrial Co., Ltd. is a specialized manufacturer and engineering provider focused on advanced industrial wastewater treatment solutions, integrating sludge processing systems and intelligent chemical dosing technologies. Headquartered in Shanghai, China, the company delivers efficient, reliable, and customized water treatment systems for a wide range of industries including manufacturing, chemical processing, food production, and municipal infrastructure.
Olaprixa offers a comprehensive portfolio covering wastewater treatment equipment, sludge dewatering and thickening systems, and precision chemical dosing units designed to optimize treatment performance and operational efficiency. By combining modern process engineering with automation control, the company ensures stable system operation, reduced environmental impact, and compliance with global discharge standards.
With a strong emphasis on customization, Olaprixa provides tailored water engineering solutions based on specific project requirements, from initial consultation and system design to installation guidance and after-sales technical support. Its team of experienced engineers continuously works to enhance system efficiency, reduce energy consumption, and improve resource recovery.
Committed to sustainability and innovation, Shanghai Olaprixa Industrial Co., Ltd. aims to help global clients achieve cleaner production, water reuse, and long-term environmental responsibility through smart and cost-effective treatment technologies.
Explore our top-performing engineering setups built to achieve heavy reduction in chemical oxygen demand and handle complex industrial sludge.
Chemical Oxygen Demand (COD) is a crucial water quality parameter that measures the amount of organic compounds in wastewater. High COD concentrations deplete dissolved oxygen in aquatic environments, leading to ecological dead zones. Modern environmental regulations globally impose strict COD thresholds to control pollution. Successfully lowering COD requires robust process configurations that address both dissolved and suspended organics.
As a key performance metric for industrial facilities, achieving stable COD reduction protects local ecosystems and prevents costly municipal regulatory fines. Different industries yield varying wastewater characteristics, containing highly stable aromatic compounds, synthetic polymers, emulsified oils, and heavy particulate loads. Thus, standardized singular solutions often fail. Custom-engineered combination systems integrating physical clarification, biological treatment, and advanced membrane polishing are crucial.
| Methodology | Primary Action Mechanism | COD Removal Efficiency | Operational Expenditure (OPEX) | Ideal Application Scenario |
|---|---|---|---|---|
| Advanced Membrane Systems (UF/RO+EDI) | Physical barrier separation down to ionic levels | 95% – 99% | Medium | Pharmaceutical production, boiler feedwater reuse |
| Dissolved Air Flotation (DAF) | Micro-bubble buoyancy for oil and suspended solids | 70% – 85% (Particulate COD) | Low-Medium | Food processing, petroleum, sludge pre-thickening |
| Chemical Dosing & Precipitation | Coagulation, flocculation & pH adjustment | 60% – 80% | Variable (Chemical cost dependent) | Heavy metals removal, municipal pre-treatment |
| Biological Digestive Systems | Aerobic / Anaerobic microbial digestion | 80% – 95% (Soluble Biodegradable COD) | Low | Municipal sewers, campus facilities, food wastewater |
Regulatory frameworks such as the European Union’s Industrial Emissions Directive (IED), the US Environmental Protection Agency's Clean Water Act, and China’s "Action Plan for Prevention and Control of Water Pollution" have unified global parameters. Zero Liquid Discharge (ZLD) is transforming from an environmental ideal into a standard operating requirement for heavy industries like petrochemicals, textiles, steel, and semiconductor manufacturing.
These stringent mandates drive the need for reliable equipment manufacturers in China capable of exporting modular, scalable water processing units. Modern plants need to integrate physical separators, membrane biological reactors (MBR), and high-precision dosing setups to achieve discharge standards. A reliable partner ensures these technologies are tailored to local raw-water profiles and operational scale constraints.
Our numbers demonstrate our manufacturing excellence, technology deployment scale, and dedication to reducing environmental impact worldwide.
Different industrial processes and geographic conditions demand distinct engineering configurations. Here is how our treatment systems solve real-world problems in localized sectors:
Pharmaceutical waste contains highly stable organic structures, active chemical ingredients, and complex proteins. Normal biological treatment falls short because these molecules are toxic to bacteria. Applying our Medical Protein Separation Disc Centrifuge System combined with RO+EDI Electrodialysis Systems enables physical extraction of proteins and biological compounds, lowering the biological load and COD values before final neutralization.
Decentralized educational institutions, tourist resorts, and outlying housing blocks require compact, low-maintenance wastewater treatment equipment. Standard large-scale activated sludge infrastructure is often cost-prohibitive. Modular solutions like our Advanced Biological Sewage Treatment Systems for Educational Campuses provide localized, automated operations that effectively treat blackwater and greywater. Utilizing high-efficiency aeration and ultrafiltration membranes ensures treated water can be safely reused for landscaping or discharged under regional environmental codes.
Heavy production facilities consume massive volumes of water. Boiler systems demand highly pure feedwater to prevent mineral scaling and corrosion. Our integrated Boiler Chemical Dosing System combined with UF & Reverse Osmosis Membrane systems strips feed water of organic content, particulates, and dissolved salts. When generating thick wastewater sludge, our Double Head Powder Spraying Sludge Treatment Equipment stabilizes the wet solids, allowing for cost-effective disposal and low-moisture cake pressing.
Our systematic research and development roadmap focuses on building high-performance, automated, and energy-conserving water treatment machinery.
Maximizing raw physical retention using automated polymer dosing and high-efficiency DAF systems to remove oils, colloids, and particulate COD without biological dependencies.
Implementing low-fouling high-permeability UF membranes to strip suspended molecular organics. This step safeguards downstream RO membranes, ensuring clean water output for industrial recirculation.
Integrating Siemens PLC controllers and digital flow meters to adjust chemical feeding in real time based on inlet water pH and COD readings. This keeps operation stable while saving chemical reagents.
Deploying advanced dewatering technologies and powder-spraying mud stabilization. The goal is to produce low-moisture solids for easy transport and achieve Zero Liquid Discharge (ZLD) requirements.
As a leading supplier based in Shanghai, Shanghai Olaprixa Industrial Co., Ltd. leverages China's industrial manufacturing ecosystem. We combine complete raw material sourcing, automated machining, and structural engineering to deliver high-quality water treatment equipment quickly and cost-effectively.
Our proximity to premium steel refineries enables us to build our filter presses, dewatering machines, and dosing skids using high-grade stainless steel (SS304/SS316L). This construction prevents chemical corrosion and ensures structural durability. Key automation components, including Siemens PLC processors, high-precision dosing pumps, and digital flow meters, are integrated directly during assembly. This guarantees plug-and-play reliability upon delivery to global project sites.
Compliance is a major factor in international water projects. Different regions enforce unique certifications for pressure vessels, electrical components, and environmental discharge. We offer full engineering support to adapt our products to these local guidelines, including ASME codes, CE marking, and regional environmental standards.
From initial analysis of your raw influent water to remote engineering support during installation and commissioning, Olaprixa guides you through the process. Our digital control panels feature remote monitoring options, allowing our Shanghai-based engineering team to assist your local operators with troubleshooting, flow optimization, and dosing calibration.
Get professional technical answers to common questions about industrial water treatment, COD reduction, and equipment setup.
Biological COD reduction utilizes microbial populations to consume and break down biodegradable organic molecules. It is cost-effective but struggles with toxic or non-biodegradable compounds. Chemical COD reduction uses advanced oxidation reagents (like Fenton's reagent or ozone) or coagulants to precipitate and neutralize non-biodegradable organic molecules, making it ideal for tough industrial or pharmaceutical effluents.
Our automatic chemical dosing systems use digital pH meters and flow meters connected to a Siemens PLC. The system measures water characteristics in real time and doses the exact amount of polymer or neutralizing chemicals required. This prevents chemical waste, keeps treatment conditions optimal, and prevents system failures from sudden changes in organic concentration.
UF membranes act as a physical barrier that removes suspended solids, bacteria, and large organic compounds. In biological setups, they retain biomass, keeping bacteria concentrations high to optimize degradation. They also protect downstream RO membranes from fouling, reducing maintenance costs and downtime.
We customize our equipment based on your water test reports, required treatment capacity, and local regulations. The machinery is built as modular skid units that fit easily into standard shipping containers. We supply complete setup manuals, wiring schematics, and offer remote engineering support to ensure smooth installation and startup.
Complete your wastewater processing system with our high-grade dosing pumps, ultrafiltration elements, and sludge dewatering machinery.
