Oximud

Professional sludge treatment with prolonged reactivity and optimised dispersion, thanks to its high magnesium oxide content.

Maximum efficiency in sludge treatment

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Oximud is the ideal solution for the treatment of industrial and municipal sludge. Developed at Fassa I-Lab, this range of finely ground Dolomitic Lime products delivers superior performance thanks to its high magnesium oxide (MgO) content.

The defining feature of Oximud is its prolonged reactivity over time, ensuring continuous and effective sludge treatment. The grain size distribution has been carefully designed to optimise the dispersion of the product within the treated matrix, guaranteeing uniform and complete action.

 

With Oximud, you benefit from the purity of Fassa Bortolo lime, produced using methods that ensure the highest quality and efficiency. Our decades of experience in the environmental sector translate into solutions that are both environmentally respectful and industrially efficient.

Certified sustainability with EPD declaration

Our commitment to environmental sustainability is officially certified through our Environmental Product Declaration (EPD). This document, based on a rigorous Life Cycle Assessment (LCA), offers a transparent and scientific evaluation of our products’ environmental footprint.

Sustainability

Discover all the features of the Oximud product and download the documentation

Supply formats
Grain sizeSilo truckDump truckBig bags
Oximud F 0-1 mm✅❌✅
Oximud G 0-3 mm✅❌✅
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Oximud F: precision for the most demanding applications

Oximud F is the ultra-fine (0-1 mm) variant, ideal for applications requiring immediate action and particularly homogeneous dispersion. Its fineness provides a larger contact surface with the sludge, accelerating the initial reaction while maintaining the prolonged effect characteristic of the Oximud range.
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Oximud G: power for large volumes

Oximud G, with a grain size of 0-3 mm, has been developed for the treatment of larger sludge volumes. Its coarser grain size ensures a gradual release of magnesium oxide, enabling balanced reactivity even with particularly complex matrices. It is ideal for medium-to-large treatment plants where both operational efficiency and long-lasting results are essential.
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Explore all other lime-based products
in the Fassa Bortolo Lime System

Agricalce Dolomitic Lime

Available in various grain sizes, this agriculture-focused product combines the benefits of soil calcification with an optimal supply of magnesium, essential for carbohydrate transport within the plant. It neutralises acidity, improves soil structure, enhances productivity, and reduces the need for chemical fertilizers.

Dolomitic Quicklime

With high MgO content and exceptional purity, Fassa’s Dolomitic Lime is the ideal solution for both the iron & steel industry, where it extends refractory brick life and reduces costs, and for the most demanding chemical sectors.

Flow Lime 40%

A highly fluidity micronized dolomitic lime optimised for direct injection into steel slag. Its excellent dispersibility, combined with high magnesium content, reduces slag aggressiveness towards refractory materials, significantly extending their operational lifespan and optimising maintenance costs.

Latest updates from the Lime System – Fassa Bortolo

16Oct2025
Fassa Bortolo Lime System and Politecnico di Milano: where research meets industry.
Reducing CO₂ emissions starts with a better understanding of materials. At the 7th European Steel Technology and Application Days (ESTAD 2025), Politecnico di Milano presented a study promoted by Fassa Bortolo on the natural CO₂ capture potential of EAF and LF steel slags.
14Sep2025
Geosciences and the challenges of the 21th century
From September 16 to 18, 2025, in Padua, Fassa Bortolo will take part in the conference “Geosciences and the Challenges of the 21st Century” to share its contribution on research and practical applications in the field of secondary raw materials and the circular economy.
15Mar2025
Fassaroad – An Innovative Solution for Road Infrastructure
STOP dust on road construction sites. FASSAROAD is a lime milk-based suspension that eliminates dust clouds, preventing bitumen from being removed by construction vehicles.
25Sep2024
Best Supplier for Sustainability
We are proud to announce that during the “Supplier Event” held in Toledo (Ohio, USA) on September 25, Fassa Bortolo was recognized by Owens Corning as the Best Supplier 2024 for Sustainability.

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    Fassa S.r.l.
    via Lazzaris, 3 – 31027 Spresiano TV
    C.F./P.IVA 02015890268
    Cap. Soc. € 50.000.000,00
    Reg. Impr. TV 02015890268

    T +39.0422.7222
    F +39.0422.887509

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