Dairyfert’s Post

In Europe, the dairy industry generates around 2.45 million tonnes of dairy processing sludge (DPS) annually. This sludge presents environmental challenges due to its high organic content, nutrients, and potential pollutants. If improperly managed—such as through landfilling—it releases significant greenhouse gases (GHGs) like methane, carbon dioxide, and nitrous oxide, with studies showing that proper processing can reduce emissions by up to 90%. Moreover, phosphorus (P) and nitrogen (N) in untreated sludge can lead to eutrophication in nearby water systems, causing severe ecological damage. Proper recycling of DPS transforms it into a sustainable resource for fertilizer production, aligning with circular economy principles. DPS contains valuable nutrients that make it a suitable and valuable raw material for fertilizer production. Key Nutrients in Dairy Sludge: Phosphorus (P): Up to 128 g/kg in calcium-precipitated sludge (dry matter). Nitrogen (N): Between 19–42 g/kg, depending on the treatment process. Calcium (Ca): Up to 278 g/kg in lime-stabilized sludge, improving soil pH and structure. Certain processed forms like struvite (magnesium ammonium phosphate) offer controlled nutrient release and high agronomic value, making them ideal for sustainable agriculture. By converting dairy sludge into biofertilizers, we reduce GHG emissions, minimize nutrient pollution, and promote eco-friendly farming practices. This innovation supports the transition to a circular economy while addressing the environmental challenges of manufacturing plants. #Sustainability #CircularEconomy #Biofertilizers #GreenFarming #DairyIndustry #PhosphorusCrisis #SustainableAgriculture #GHGReduction #EcoFriendly #WasteToResource

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Seyedjavad Talebi

CEO at NANOPARTIZER | Entrepreneur | control specialist | Researcher | Project manager

2w

I believe that sustainable business like this is the key tool to fight against climate change. Wish you luck

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