Environmental Protection Specialized Stainless Steel Tanks for Sweet Potato Starch Wastewater Treatment
| Attribute | Value |
|---|---|
| Corrosion resistance | Suitable for waste water salt water, sea water, high sulfur crude oil, salt fox, organic and inorganic compounds |
| Elastic | Same as steel sheet, around 500KN /mm |
| Tank body color | Customized Design |
| Coating thickness | No |
| Foundation | Concrete |
| Steel grade | Stainless steel |
Specialized Stainless Steel Tanks for Sweet Potato Starch Wastewater Treatment
The sweet potato starch industry, while vital for food and industrial applications, generates a significant volume of wastewater characterized by high organic content, suspended solids, and often a challenging acidic pH. Without proper management, this wastewater can pose severe environmental threats, including water pollution, eutrophication, and soil degradation.
| Storage tanks | Volume | Roofs | Application | Design Requirements |
|---|---|---|---|---|
| GLS Tanks SS Tanks Fusion Bonded Epoxy Tanks Galvanized Steel Tanks Welded Steel Tanks |
<1000m³ 1000-10000m³ 10000-20000m³ 20000-25000m³ >25000m³ |
ADR Roof GLS Roof Membrane Roof FRP Roof Trough Deck Roof |
Wastewater Treatment Project Drinking Water Project Municipal Sewage Project Biogas Project Fire Water Storage Project Oil Storage Project |
Water Supply & Drainage System Seismic Design Wind Resistant Design Lightning Protection Design Tank Insulation Design |
| Pretreatment Equipment | Resource Utilization System | Sludge Treatment System | Other Equipment |
|---|---|---|---|
| Mechanical Bar Screen Solid-liquid Separator Submersible Mixer |
Gas Holder Boiler System Boost Fan Bio gas Generator Torch System Dehydration and Desulfurization Tank |
PAM Integration Dosing Device Screw Sludge Dewatering Machine Slurry Separation Centrifuge |
Sewage Pump Mud Scraper Submersible Sewage Pump Three-phases Separator |
Sweet potato starch production involves processes such as washing, crushing, sieving, and dehydration, all of which contribute to the generation of wastewater. This wastewater is distinctive due to several key characteristics:
- High Organic Load (COD/BOD): Contains significant amounts of soluble starch, proteins, and other organic matter, resulting in very high Chemical Oxygen Demand (COD) and Biological Oxygen Demand (BOD) values.
- High Suspended Solids (SS): Fine starch particles, soil, and fiber fragments contribute to a high concentration of suspended solids.
- Nutrient Content (N & P): Excessive nitrogen and phosphorus can lead to eutrophication in receiving waters.
- Variable pH: Often acidic due to the fermentation of organic matter, which can be corrosive to conventional tank materials.
- High Flow Rates: Large-scale production can generate substantial volumes of wastewater.
- Potential for Foaming: High organic content and microbial activity during anaerobic treatment can sometimes lead to foaming issues.
The specific challenges posed by sweet potato starch wastewater highlight the unparalleled advantages of stainless steel tanks:
- Exceptional Corrosion Resistance: Forms a passive chromium oxide layer that provides outstanding protection against pitting corrosion, crevice corrosion, and stress corrosion cracking.
- Robust Durability and Structural Integrity: High tensile strength and excellent ductility ensure reliable containment of large volumes of dense wastewater.
- Hygienic and Non-Reactive Surfaces: Smooth, non-porous surface prevents excessive adherence of solids and biomass, simplifying cleaning and maintenance.
- Adaptability to Various Treatment Stages: Suitable for equalization tanks, anaerobic reactors, aeration tanks, clarifiers, and sludge storage tanks.
- Gas Tightness and Odor Control: Prevents fugitive emissions of methane and significantly reduces odor nuisance.
- Long Service Life and Superior Lifecycle Costs: While initial investment might be higher, the unparalleled durability and minimal maintenance requirements result in substantially lower overall lifecycle costs.
- Sustainability and Recyclability: 100% recyclable material that aligns with environmental goals of wastewater treatment.
Our expertise is rooted in a deep understanding of diverse industrial applications, particularly those within the food processing and waste management sectors where resilience, precision, and environmental performance are paramount.
We implement stringent quality control measures at every stage of the manufacturing process for our Stainless Steel Tanks:
- Meticulous selection of premium-grade stainless steel (304, 316L)
- Precision cutting, forming, and advanced automatic welding techniques
- State-of-the-art manufacturing facilities operated by skilled engineers
- Rigorous inspection and testing including hydrostatic tests and non-destructive testing
- ISO 9001:2015: Quality Management System Certification
- NSF/ANSI 61 Certification: For material purity and non-toxicity
- AWWA D103-09 Standard: For structural integrity and long-term durability
- OHSAS 18001: Occupational Health and Safety Management
- ISO 14001: Environmental Management System Certification
Our Specialized Stainless Steel Tanks are indispensable across various treatment stages:
- Wastewater Collection and Equalization Tanks
- Anaerobic Reactors (UASB, CSTR, IC Reactors)
- Aerobic Treatment Tanks (Aeration Basins)
- Clarifiers and Settling Tanks
- Sludge Thickening and Storage Tanks
- pH Adjustment Tanks
- Water Recovery and Reuse Tanks
Choosing Center Enamel means forging a strategic partnership with comprehensive support:
- Expert Consultation and Tailored Design
- Precision Manufacturing Excellence
- Efficient Logistics and Installation Support
- Dedicated After-Sales Service
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