Sludge Tanks
APRO Industrie’s storage tanks provide a critical solution for storing sludge generated from urban and industrial effluent treatment. We offer tanks ranging from 5 m³ to 10,000 m³, suitable for all types of pumpable liquid sludge produced by wastewater treatment.
- Easy to install
- Exceptional service life of up to 50 years
- Able to be dismantled and extendable structure
- Optional cover for odour control
- Resistant to alkaline conditions during lime stabilisation
What is a Sludge Tank?
Sludge storage tanks are industrial structures designed to store organic or mineral sludge awaiting valorisation. They include specific equipment depending on the type of sludge and its intended application.
Specifics of Tanks for Organic and Mineral Sludge
The choice of tank type mainly depends on the nature of the sludge to be stored. For wastewater treatment plant (WWTP) sludge, specialised tanks are required due to fermentation potential and the presence of hydrogen sulfide. Tanks for mineral sludge have different characteristics and require a distinct approach.
Equipment and Accessories for Sludge Tanks
Each tank is equipped with appropriate accessories, such as agitators, pumps, guide bars, strainers, and covers if necessary. These features ensure efficient storage management and facilitate the transfer of sludge for treatment or valorisation.
Planning a project?
Are you working on a project that requires the installation of a sludge tank? Contact our team for personalised advice!
FAQs - Sludge Storage Tanks
Here’s an overview of key points regarding sludge tanks to address frequently asked questions.
What is the capacity of a storage tank?
APRO storage tanks can be sized from 5 m³ to 10,000 m³, meeting requirements for both small installations and large industrial sites.
How does a storage tank work?
A storage tank operates as an integrated system, comprising a main structure, specialised coatings, and auxiliary equipment (agitators, pumps, odor treatment systems) to ensure optimal management of the stored sludge.
What maintenance does a storage tank require?
Regular maintenance includes inspecting coatings, checking joints, monitoring agitation and pumping equipment, and servicing any odour treatment systems. Maintenance is recommended every 2 to 3 years.
Other Solutions for Urban and Industrial Effluent Storage
Discover our other solutions for the storage of urban and industrial effluents!
