Feili Ozone Generator: Real-World Water Treatment Case Studies

In water treatment, whether it's aquaculture wastewater discharge, livestock farm organic wastewater, or swimming pool water quality maintenance, "substandard effluent, high operating costs and chemical residues" are common pain points for practitioners. Traditional methods rely heavily on chemical agents or lengthy biological processes, which are not only inefficient but also carry environmental risks.

With 15 years of industry experience, Feili delivers proven results across hundreds of projects with its Water Treatment Ozone Generator series, featuring advanced oxidative degradation technology with zero chemical residues.

Feili Industrial Ozone Generator Water Treatment Projects

I. Why Ozone Is a Core Technology for Water Treatment

With stricter environmental regulations worldwide, industries face higher water quality standards. Traditional treatment methods have clear limitations:

Chemical Agents

Fast-acting but produces sludge with high disposal costs, and leaves chemical residues that risk secondary pollution.

Biological Treatment

Long treatment cycle, efficiency drops sharply in low winter temperatures, and cannot match tight discharge schedules.

Chlorine Disinfection

Causes chloramine odor and eye irritation in pools, and cannot kill stubborn pathogens like Cryptosporidium.

Ozone's strong oxidizing property solves these shortcomings: it breaks down chromophores for decolorization, oxidizes recalcitrant organic matter to reduce COD, and decomposes into oxygen without residues. Feili develops targeted products such as Industrial Ozone Generator and aquaculture-specific systems for small and medium-sized enterprises.

II. Four Typical Water Treatment Scenarios: Pain Points, Solutions & Results

1. Aquaculture Wastewater COD Reduction

Pain Point: A shrimp farm used aeration + biofilter, but COD remained at 650-700mg/L (standard ≤100mg/L). Low winter water temperature halted microbial treatment, causing shutdown losses.

Solution: Aquaculture Wastewater Ozone Treatment Equipment (FL-840W, 40g/h output, 80mg/L concentration) paired with jet mixer for full ozone-water contact.

Result: COD dropped from 680mg/L to 95mg/L within 24h, meeting discharge standards. Stable operation at 12℃ winter water temperature; treatment cost reduced by 46%.

2. Livestock Farm Wastewater Treatment

Pain Point: A large pig farm had COD up to 3200mg/L with swine fever virus and E. coli. Anaerobic + aerobic treatment only reduced COD to 900mg/L, with unstable sterilization.

Solution: Pig farm wastewater ozone machine (FL-880Z, 80g/h output) with two-step treatment: oxidize large organic molecules first, then kill pathogens thoroughly.

Result: COD reduced from 3200mg/L to 750mg/L, meeting biochemical treatment inlet requirements. Pathogen detection rate 0, passed 6 consecutive environmental inspections.

Industrial Wastewater Ozone Treatment System

3. Wastewater Decolorization

Pain Point: A poultry farm had dark brown wastewater with 280x color intensity. Activated carbon adsorption saturated in 10 days, with high replacement and disposal costs.

Solution: High-concentration ozone decolorization equipment (FL-860Y, 100mg/L) directly connected to existing pipelines, no consumables required.

Result: Color intensity reduced from 280x to 42x, meeting discharge standards. Treatment cost cut by 55%, saving over 3000 yuan per month.

4. Swimming Pool Water Treatment

Pain Point: A community pool used chlorine disinfection, causing chloramine odor and red eye complaints. Staff had to test and add chlorine 3 times a day.

Solution: Pool-specific ozone generator (FL-850A, 50g/h output, for 1000m³ pools) linked to circulation system, combined with low-concentration chlorine maintenance.

Result: Chlorine usage reduced by 70%, zero odor complaints. Membership sales increased by 20%, daily maintenance time cut by half.

Swimming Pool Ozone Generator Water Purification System

III. Three Core Advantages of Choosing Feili

1. Full Certifications for Compliance

All Water Treatment Ozone Generators are CE, FCC and RoHS certified, suitable for domestic projects and Southeast Asia exports. Full documents support smooth customs clearance.

2. Durable Core Components

Self-developed titanium-modified quartz discharge tube with 8000-hour service life, 60% longer than competitors. Stable long-term operation reduces maintenance costs.

3. Reliable After-sales Support

1-year full machine warranty, 2-year warranty for core components. 30+ after-sales outlets with same-day on-site service for urgent issues.

Feili ozone generators are practical tools refined through hundreds of real projects, designed to help you achieve stable discharge standards, reduce operating costs and avoid environmental risks.

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