Objective

Industrial wastewaters polluted with lubricants, grease and oil products are generated as a result of production plant activities in the following industries: metal fabrication, machinery, oil production, oil refinery, food manufacturing industry etc.

Storm wastewater, incl. surface and melt waters, water flushed from roads within factory premises, also contain petroleum products.

The challenges of industrial and storm wastewater purification:

Low efficiency of existing treatment technologies (e.g., residual concentration of petroleum products after treatment up to 30 mg/l vs. advisable 0.05-1 mg/l).

High CAPEX and OPEX incurred in terms of existing treatment technologies.

Indicator

Initial values

After implementation of solutions

Petroleum products

50-500 mg/l

0.05-1 mg/l

рН

7.0-9.0

7.5-8.5

Wastewater treatment option with flotation plant

The oil-contaminated wastewaters are treated with activator and Biomicrogels® BMG-C2 flocculator. The water treated with agents is then supplied through static mixer for better mixing and distribution of the flocculator through the wastewater volume. After that, the wastewater is supplied to flotation plant where pollutants are removed as flotation froth owing to physical and chemical treatment method.


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Biomicrogel® BMG-P2 catch any mineral and vegetable oils, animal fats, and oil and petroleum products in water effectively, based on sweep- coagulation process.

They catch any mineral and vegetable oils, animal fats, and oil and petroleum products in water effectively, based on sweep- coagulation process. 

After separation of oil-water mixture both treated water and removed petroleum products can be returned to the process cycle and re-used. Biomicrogel® BMG-P2 flocculants are well compatible with almost all flocculants based on inorganic salts of polyvalent metals cleaning water from suspended particles.

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Delivery options
Biomicrogel® BMG⁠⁠-⁠⁠P2 in bag 25 kg
Biomicrogel® BMG⁠⁠-⁠⁠P202 in barrel 220 l
Biomicrogel® BMG⁠⁠-⁠⁠P202 in IBC container 1000 l
Biomicrogel® BMG⁠⁠-⁠⁠P202 in 20 l fuel can
Biomicrogel® BMG-P2 flocculants must be diluted in water using static mixer or other appropriate mixing device suitable for making homogeneous solution.

Biomicrogel® BMG-P2 flocculants are supplied as powder. They are packed in 25 kg polypropylene bags, and the bags are then placed on pallets. Pallet houses 20 bags – 500 kg of the flocculant.

Biomicrogel® BMG-P2 flocculants as solution are supplied in 1000 liters IBC containers.

Biomicrogel® BMG-P2 flocculants as paste are supplied in 19 kg plastic buckets or in 220-liter barrels as requested by customer.

Store the product in cool and dry place. Keep the entire protective packaging safe before using the product.

Guaranteed storage life in dry form – 24 months as of date of manufacture. To avoid hydrolysis or increase of microbial counts, fungi, hence resulting in deterioration, use the treatment solution within 14 days, if prepared on your own.

After precipitation from water Biomicrogel® BMG-P2 flocculant shall be disposed of in accordance with effective legislation.
The following FCCW Code is applicable: 7 23 301 02 39 4: “The Settlement (sewage sludge) of flotation treatment of oily wastewaters, containing less than 15% of petroleum products”.
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