Ferrous sulfate is a multifunctional and economically advantageous chemical compound essential in the realm of wastewater treatment. It serves a pivotal function across a multitude of sectors, encompassing both municipal and industrial applications. With its broad-spectrum capabilities, ferrous sulfate excels not only in the management of mine tailing ponds but also in tackling critical water quality issues encountered by urban centers and industries. Its eco-friendly attributes make it an indispensable solution for enhancing water purity and sustainability.

Usage
|
Used for the removal of heavy metals in industrial wastewater, precipitation
of phosphates, decolorization of dyeing wastewater, as a flocculation aid in
municipal sewage, soil remediation, and as an agricultural fertilizer, among
other applications.
|
Basicity % |
8-15 |
Mass fraction
of insoluble
matter %
|
≤0.5 |
Degree of
ionicity %
|
5-60 |
Molecular
Weight(million)
|
5-12 |
PH |
3-5 |
Formula
|
FeSO4
|
Color |
White/Light yellow
|
Municipal Water Treatment
Within municipal water treatment facilities, the paramount goal is to provide residents with water that is both safe and pristine. Ferrous sulfate plays a vital role in addressing several key challenges in achieving this essential objective:
- Phosphate Removal: Phosphates, often introduced into water systems via agricultural runoff and wastewater discharges, can lead to the overgrowth of algae in bodies of water such as lakes, ponds, and reservoirs that serve as drinking water sources. Harnessing the power of ferrous sulfate, these phosphates are effectively neutralized by forming insoluble iron phosphate. This compound precipitates out of the water, thereby curbing algae blooms and maintaining superior water quality.
- Hydrogen Sulfide Removal: Hydrogen sulfide, notorious for its toxicity and unpleasant odor, can taint water sources and pose significant health hazards. Utilizing ferrous sulfate, hydrogen sulfide is oxidized into elemental sulfur, a far less hazardous substance that can be easily filtered, thereby safeguarding the water's safety and taste.
- Coagulation and Flocculation: Ferrous sulfate functions as an efficient coagulant, enabling suspended particles in the water to amalgamate into larger clusters (flocculation). These augmented flocs settle more readily, making their removal through filtration a seamless process, resulting in water that is both clearer and cleaner.
Industrial Water Treatment
In the realm of industrial processes, maintaining high water quality is indispensable for ensuring operational efficiency and upholding the integrity of product quality. Ferrous sulfate emerges as a critical player in this landscape, finding its niche in various applications such as:
- Cooling Water Treatment: Addressing the Challenges of Scale Formation Within industrial cooling systems, the threat of scaling-chiefly due to the precipitation of minerals like calcium carbonate-can significantly impair performance. By incorporating ferrous sulfate, industries can effectively mitigate scaling issues. This powerful agent works by sequestering reactive calcium ions, thereby thwarting the development of scale deposits and ensuring smooth system operations.
- Wastewater Treatment: A Green Solution for Pollutant Reduction As industries discharge wastewater laden with a mix of pollutants, including stubborn heavy metals and complex organic matter, ferrous sulfate steps in as a formidable solution. It aids in the precipitation of heavy metals, facilitating their removal, while also enhancing the treatment process through coagulation and flocculation. This not only ensures cleaner discharge but also supports environmental sustainability.
Advantages of Ferrous Sulfate
- Cost-Effectiveness: Ferrous sulfate emerges as a remarkably cost-effective solution for water treatment. This affordability ensures that it is a viable choice for a wide range of users, including both municipal authorities and industrial operators, seeking efficient water purification methods without overspending.
- Versatility: The multifaceted applications of ferrous sulfate demonstrate its extraordinary versatility in water treatment. From effectively removing phosphate and neutralizing hydrogen sulfide to providing robust solutions for coagulation and preventing scale formation, it adeptly tackles a spectrum of water quality challenges, proving its indispensability in diverse scenarios.
- Environmental Considerations: While ferrous sulfate is highly effective in extracting pollutants from water, it stands out as an environmentally considerate option. When employed responsibly and within established guidelines, it poses minimal environmental risk, offering peace of mind to users committed to sustainable water management practices.


Q 1: Are you a manufacturer? A: Absolutely! We are a unique integration of a factory and trading company. Our expertise lies in not only manufacturing top-notch water treatment chemicals but also in delivering exceptional technical services to elevate your wastewater management solutions.
Q 2: How to choose the suitable chemicals? A: To ensure the perfect fit for your needs, please share with us specific details like the brand and model name or parameters you're currently using. Let us know the type of wastewater you're treating and the application you have in mind. Our expert team will carefully assess and recommend the ideal model for you. If you are new to the chemical industry, we are here to explore the trending products in your market and guide you to the best choices.
Q 3: How can I get a sample for lab testing? A: We are pleased to offer small quantities of free samples for your evaluation. Kindly share your courier account details (FedEx, DHL, etc.) so we can arrange the sample shipment swiftly.
Q 4: What are the payment methods available? Our payment terms are flexible and convenient: 30% by T/T in advance, with the balance payable before delivery, ensuring a smooth transaction process.
Q 5: What is your Minimum Order Quantity (MOQ)? Typically, our MOQ is 1 ton. However, for trial orders, we are open to accepting smaller quantities. Plus, we offer attractive discounts for large orders, providing you with excellent value.
Q 6: What is the delivery time? Once we receive your payment, we ensure a prompt delivery within just 5-7 days, guaranteeing efficiency and reliability in getting your order to you.