Southeastern Tank | May 2,
Choosing a liquid storage tank should be easy, right? It&#;s a tank that holds liquid. How much difference could there really be? The truth is, there are pros and cons to all types of tanks, and the only way to choose the best product is to weigh those pros and cons against your needs. Let&#;s examine two of the most popular tanks, the epoxy-coated Columbian TecTank® and the glass-fused-to-steel Aquastore,® to determine which might be right for your application.
The biggest advantage to choosing an epoxy TecTank® is budget. If you are limited in what you can spend or are willing to spend, these tanks are often the best choice and have a wide variety of applications. They are often ideal for small capacity tanks, as well, because they provide a significant cost advantage over other materials.
The biggest disadvantage to choosing TecTank® is longevity. In many applications, the tank will most likely need to be replaced in 20 years. For leachate tanks and wastewater tanks, the lifespan can be much shorter.
Some utilities and businesses have had poor experiences with TecTank® in the past. However, in more recent years, the technology has evolved to include thicker steel, fewer penetration points and an optimized bolt pattern designed to address some previous weaknesses and customer concerns. TecTanks® can also be expanded, if necessary, as storage capacity requirements change over the years. Though given their shorter lifespan, this option isn&#;t always the most cost-effective over the life of a tank.
Aquastore® glass-fused-to-steel (GFS) tanks have become extremely popular for their durability and long life. The fused coating is ideal for any application but they are particularly effective at holding aggressive liquids like wastewater and landfill leachate, because the coating withstands the chemical attacks that can damage and deteriorate other types of tanks. GFS tanks never need to be repainted, and regardless of what is stored inside, they can be cleaned with a power washer and require very little maintenance. Like TecTank®, Aquastore® tanks can also be expanded to meet changing needs over time.
The number one drawback of Aquastore® tanks is price. They can be significantly more expensive than epoxy tanks, and the upfront costs can be out of reach for many business and utilities. However, it is worth exploring the total cost of ownership over the life of the tank, as maintenance costs are much lower with a GFS and they do not need to be replaced as often.
There is no universal &#;right&#; tank. Before looking into various tank options, assess your business&#; needs, budget and compliance requirements. Tanks are always evolving, so it&#;s important to get the most up-to-date information&#;the more details you can gather, the better. Once these specifications are outlined, a reliable partner can help you choose the best materials and find a solution that works for your needs.
GFS Tank is the Ideal Choice for Primary and Secondary Sedimentation tanks
The treatment of wastewater is a critical process in modern society to protect the environment and public health. One essential part of this process involves the removal of suspended solids and other impurities from sewage and industrial wastewater. Primary and secondary sedimentation tanks play a vital role in this treatment process. In recent years, Glass-Fused-to-Steel (GFS) tanks have gained popularity as an excellent choice for these applications.
Understanding Primary and Secondary Sedimentation tanks
Before delving into the advantages of GFS tanks, it's important to understand the functions of primary and secondary sedimentation tanks in wastewater treatment:
Primary Sedimentation: Primary sedimentation is the initial step in the wastewater treatment process. It involves the removal of large and heavy particles, such as sand, grit, and organic matter, from the incoming wastewater. Primary sedimentation tanks allow these solids to settle at the bottom, leaving behind a relatively cleaner liquid. This preliminary treatment reduces the organic load in the wastewater and protects downstream processes.
Secondary Sedimentation: Secondary sedimentation comes after biological treatment processes like activated sludge or trickling filters. In this phase, the remaining fine solids, microbial biomass, and flocs are separated from the treated water. Secondary sedimentation tanks help clarify the effluent before it undergoes further treatment or is discharged into the environment.
The Benefits of GFS Tanks
GFS tanks offer several advantages when used as primary and secondary sedimentation tanks:
Durability: GFS tanks are renowned for their exceptional durability. They are constructed by fusing two materials - glass and steel - to create a robust, corrosion-resistant structure. This durability ensures a long service life, even in aggressive wastewater environments.
Corrosion Resistance: Wastewater often contains corrosive substances, making corrosion resistance a critical factor in tank selection. GFS tanks are highly resistant to corrosion, ensuring that they maintain their structural integrity over time.
Chemical Resistance: GFS tanks are also resistant to a wide range of chemicals, which is essential in wastewater treatment where various chemicals are used for coagulation, flocculation, and pH adjustment. The tanks can withstand exposure to these chemicals without degradation.
Easy Maintenance: GFS tanks are relatively low-maintenance. They have a smooth, non-porous surface that is easy to clean, reducing the risk of solids buildup and bacterial growth. Routine inspections and maintenance tasks are simplified, saving time and resources.
Quick Installation: GFS tanks are typically faster to install compared to traditional concrete or steel tanks. Their modular design and ease of assembly contribute to shorter project timelines, which is often crucial in wastewater treatment plant upgrades or expansions.
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Cost-Effective: While GFS tanks may have a slightly higher initial cost compared to some alternative materials, their long lifespan, low maintenance requirements, and reduced installation time result in significant cost savings over the life of the tank.
Environmental Benefits: GFS tanks are an environmentally friendly choice. They do not require constant repainting or lining, reducing the environmental impact associated with tank maintenance.
As a leading storage tank manufacturer in China. Center Enamel can provide GFS Tanks, SS Tanks, Epoxy Coated Bolted Steel Tanks, Galvanized Tank, Aluminum Dome Roofs, Wastewater and Biogas Project Equipments for global customers.
WasteWater Treatment Project Equipment Supply
Mechanical Bar Screen
Solid-liquid Separator
Submersible Mixer
Gas Holder
Boiler System
Boost Fan
Biogas 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
Shijiazhuang Zhengzhong Technology Co.,Ltd is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since . Our products range includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs. With professional enameling R&D team and more than 20 enameling patents, Shijiazhuang Zhengzhong Technology Co.,Ltd has become the leader in bolted tanks industry of Asia. Our products are certified to ISO , NSF/ANSI 61, WRAS, ISO , LFGB, BSCI, ISO and other international standards.
Shijiazhuang Zhengzhong Technology Co., Ltd is not only the first manufacturer in China which produces Glass-Fused-to-Steel tanks, but also the most experienced professional bolted tanks manufacturer in Asia. The engineering & design, product testing and quality system of Center Enamel Glass-Fused-to-Steel tanks is in strict accordance with AWWA D103-09, OSHA, ISO , NSF/ANSI 61, NFPA and other international standards. Center Enamel Glass-Fused-to-Steel tanks are wildly used in drinking / potable water, industrial effluents, municipal sewage, bio-energy, landfill leachate, agriculture and other applications. Until , Center Enamel bolted tanks have been exported to more than 90 countries including USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil and South Africa etc., the superior tank quality and prompt service gains us worldwide recognition.
As an outstanding containment and cover system provider with more than 30 years of experience, Shijiazhuang Zhengzhong Technology Co., Ltd sincerely expects to establish long-term cooperation with the local partners throughout the world and make continuous contribution to the development of the industry.