Six Advantages Explained: Technical Points and Solution Comparison of Difficult Industrial Wastewater Treatment Processes
The most effective way to judge whether an industrial wastewater treatment process is worth adopting is to break it down into comparable dimensions. SINOKLE's difficult industrial wastewater treatment process is based onCDOFandCDFUas the core equipment. Its technical documentation presents six advantages, which this article breaks down one by one, with comparison and indicator tables attached.
I. Process Route: Separation First, Then Oxidation Relay
Industrial wastewater first entersCDFU, where, through flocculationand air flotation, part of the colloids are removed, while the introduced ozone reacts with some organic matter; subsequent catalytic ozonation removes the organic pollutants, making the effluent meet discharge standards.CDFUundertakes separation and pre-reaction,CDOFundertakes deep oxidation and flotation, and the two relieve each other's burden.
II. Six Technical Advantages Broken Down One by One
First, it integrates multiple patented technologies, uniquely developed in China, with internationally leading technology.CDFUis a patented technology independently developed by SINOKLE with internationally advanced technical level, organically combining cyclonic centrifugal separation, micro-bubble generation, and dissolved air flotation;CDOFintegrates ozone multi-catalytic oxidation, hydraulic cavitation, and cyclonic air flotation technologies, is a national patented technology, and has formedPCTan international patent.
Second, the multi-catalytic oxidation technology improves ozone oxidation effect by4times or more. This corresponds to"oxidation efficiency"dimension: the same amount of ozone, amplified by the synergy of multi-catalysis and cavitation, shows significantly enhanced oxidation capability.
Third, it efficiently removes wastewater odor and decolorizes, reducing chroma by90%or more. This corresponds to"sensory indicators"dimension, with the effluent appearance and odor significantly improved.
Fourth, it is a green and environmentally friendly technology with no secondary pollution, and sludge volume is reduced by90%or more. This corresponds to"secondary pollution and solid waste"dimension, with the back-end sludge disposal pressure significantly reduced.
Fifth, the equipment is highly integrated and skid-mounted, with a short process and small footprint. This corresponds to"engineering adaptability"dimension; with fewer modules and less ancillary equipment, the requirement for plant space is low.
Sixth, it operates under pressure, fully enclosed, and automatically, safe, stable, and environmentally friendly. This corresponds to"operation safety"dimension; no leakage, site environment-friendly, and high degree of automation.
III. Six-Dimension Comparison with Conventional Processes
No. | Item | Membrane+Evaporation technology (conventional) | CDFU+CDOF |
Stability | Membranes and evaporators are prone to scaling and clogging, require regular maintenance, and have poor long-term stability | Patented membrane-free process that produces no concentrated liquid, not prone to scaling or clogging, with automatic real-time monitoring of multiple indicators and good long-term stability | |
O&M cost | High membrane replacement cost, large chemical consumption, difficult to run continuously and stably for long periods, high O&M cost | No consumables, few chemicals, long-term continuous stable operation, low O&M cost | |
Operability | Many devices, complex process, high-pressure high-temperature operation, many moving parts, poor reliability, prone to damage, scaling, and clogging, complex O&M | Simple process, easy to operate, simple and safe O&M | |
Footprint | Many equipment modules and ancillary facilities, large footprint | Few equipment modules and ancillary facilities, small footprint | |
Safety & environment | High energy consumption, produces concentrated water and waste residue, difficult to operate and store, high safety and environmental risk | Low energy consumption, no concentrated liquid, fully enclosed pressurized operation, no leakage, site environment-friendly, safe and environmentally friendly | |
Commissioning period | Long construction, installation, and commissioning period (much civil work, complex process) | Short construction, installation, and commissioning (skid-mounted design, pre-assembled and commissioned in factory) |
IV. Effluent Indicators
Item | COD(mg/L) | BOD5(mg/L) | Suspended solids(mg/L) |
Effluent indicator (GB 18918-2002 Class IB) | ≤60 | ≤20 | ≤20 |
V. Conclusion
The six advantages are not isolated improvements, but rather revolve around"high oxidation efficiency, low O&M burden, small footprint, fast commissioning, and no concentrated liquid or waste residue"to form a combined approach, which is especially worth prioritizing under the triple pressure of O&M cost, site space, and environmental compliance.
