This Dissolved Air flotation is specially designed for the América Latina region. We provide quotations and technical solutions in both Spanish and Portuguese, supported by professional technical guidance. The wastewater treated by our equipment meets the discharge standards of CONAMA 430/2011 and CONAMA 357/2005 in Brazil, complies with Decreto 674/89 and Resolución 79179/90 in Argentina, and fulfills the requirements of DS 004-2017-MINAM and DS 010-2018-MINAM in Peru.
Introduction to Dissolved Air flotation Machine
Dissolved Air flotation adopts physical separation technology based on micro-bubbles, which effectively addresses the treatment difficulty of light suspended solids that cannot be easily removed by conventional sedimentation processes. It is especially ideal for wastewater containing oil contaminants and high colloidal substances. Thanks to its modular structure and energy-saving performance, it has become one of the key pieces of equipment in the pretreatment stage for food processing, municipal sewage and various industrial wastewater.
Dissolved Air flotation enjoy a wide range of industrial applications, covering the following fields:They are widely applied in diverse water treatment sectors, including municipal sewage, tap water production, industrial wastewater treatment, food processing, livestock and poultry breeding, chemical industry, machinery manufacturing, metal processing, petroleum, printing and dyeing, laundry and washing, papermaking and other related industries.
The water quality presents turbidity: The sewage is blackish gray, with suspended solids (such as grease and food residues) visible to the unaided eye, and it gives off a pungent odor.Elevated pollution indices: COD (Chemical Oxygen Demand) is higher than 500mg/L, BOD (Biochemical Oxygen Demand) surpasses 200mg/L, and the ammonia nitrogen content is greater than 30mg/L;Ecological risks: Uncontrolled discharge can cause eutrophication of water bodies, promote algae growth and harm aquatic ecosystems.
Clear treated water quality: The effluent is transparent and colorless, with the removal rate of suspended solids reaching more than 95%, and there are no visible impurities or odors.Compliant indicators: COD is less than 50mg/L, BOD is below 10mg/L, and ammonia nitrogen is under 5mg/L, all meeting the national first-class A discharge standard;Safe reusability: The treated water can be safely applied to farmland irrigation, landscape water replenishment or factory cleaning, realizing the recycling of resources.
|
No. |
throughput(m³/d) |
sizes(m) |
dosing bucket(L) |
|
1 |
0-5m³ |
3.5*1.7*2.3 |
200 |
|
2 |
5-10m³ |
4.5*1.8*2.3 |
300 |
|
3 |
10-20m³ |
6*2.5*2.3 |
500 |
|
4 |
20-30m³ |
6.8*2.5*2.5 |
1000 |
|
5 |
30-40m³ |
7.2*2.7*2.5 |
1500 |
|
6 |
40-50m³ |
7.5*2.7*2.5 |
1500 |
|
7 |
50-60m³ |
8.5*2.7*2.5 |
1500 |
|
8 |
60-70m³ |
9*2.7*2.5 |
2000 |
(Mr. Antonio was very satisfied with the water quality treated by our product.)
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