Concrete wastewater contains high levels of suspended solids, alkalis, and metals, which can be harmful to the environment if not treated properly. There are several methods for treating concrete wastewater, including:
Sedimentation: In this process, the wastewater is allowed to settle, and the solids are removed from the bottom of the tank. This process is effective for removing large particles, but it may not be sufficient for removing dissolved chemicals.
Filtration: Wastewater can be passed through a filter medium to remove suspended solids. Filtration is typically used after sedimentation to further clarify the water.
Chemical precipitation: Chemicals such as lime, alum, or iron salts can be added to the wastewater to precipitate out dissolved metals and other contaminants. The resulting sludge can be dewatered and disposed of properly.
Biological treatment: This method uses microorganisms to break down organic compounds in the wastewater. This can be done using activated sludge, which involves aerating the wastewater and adding microorganisms to consume the organic matter.
Reverse osmosis: In this process, wastewater is forced through a semi-permeable membrane, which removes dissolved salts and other contaminants. This is an effective method for producing clean water, but it can be expensive and energy-intensive.
The choice of wastewater treatment method will depend on the specific characteristics of the wastewater, as well as the desired quality of the effluent. It is important to choose a treatment method that is effective, efficient, and environmentally sustainable.
Aiming at the dust-raising phenomenon in the stockyard, UDO specially develops and designs the TZL automatic atomization spray system. This product is equipped with fully automatic PLC control, haze monitoring system and water filtration system, and realizes automatic spray according to PM2.5.
Working in the concrete industry brings different wastewater challenges to the stone industry. Suspended solids need to be removed, the water needs to be filtered and the pH needs to be balanced. The concrete process is unique in that it often raises the pH of the water, which needs to be balanced before it is discharged or reused. Local, state and federal codes, laws and regulations must also be complied with.
Udo understands the need for wastewater solutions that not only meet your expectations, but exceed them. Our goal is to provide cost effective solutions that save you money and time. Our equipment is reliable and we will take the time to find the right equipment for your operation. Not only do we offer turnkey packages, we also offer equipment that can be fully customised to meet your needs. We will meet with you to discuss your needs and objectives so that we can provide the best solution for you.
Each slurry situation is different. We have a variety of solutions for water reuse or environmental disposal. Products ideally suited to the concrete industry include slurry silo systems, rapid settling systems, filter presses (automatic and semi-automatic), portable filter presses, ready-mix plants and pH balancers. Whether you are a small business or a large company that cannot afford any downtime, our equipment is designed with your needs in mind and is engineered with the latest technology. We can work with concrete grinding and slotting operations, precast concrete manufacturers, concrete coring specialists, concrete cutting and grinding companies, concrete floor polishing teams and concrete paving companies.
Concrete recycling systems ensure that residual concrete and clean water are recovered in an environmentally friendly manner. Our innovative cleaning units allow environmentally conscious use of materials on site.View More
The concrete recycling system enables the unused concrete to be separated into its original aggregate and grey water. The separated aggregates can be reused for future mixes and even the gray water can be recycled or separated.View More
Suitable for concrete recovered from the site, as well as wash water and residual concrete from clean mixing plants, truck mixers and concrete pumps.View More
Used in ready-mix concrete mixing plants to recycle concrete washed out of truck mixers and in precast concrete mixing plants to recycle concrete from molds.View More
The concrete reclaimer is a compact system for cleaning, separating and dewatering concrete residues and discharging sand and aggregates separately.View More
Concrete reclaimers and aggregate separators are used to recover sand, aggregate and rinse water from concrete trucks, mixers and pumps.View More
Aggregate recycling machines recycle residual concrete and washout water from truck mixers or concrete pumps, enabling concrete manufacturers to comply with ecological standards, especially with regard to environmental impact, pollution prevention and recView More
Concrete reclaimers are primarily used to separate wash tanker effluent from gravel left in the concrete. The gravel separator is the core equipment of the concrete recycling system. It can save a lot of labor material and money.View More
Our concrete pick-up system guarantees perfect sand and aggregate purification with less than 0.5% cement remaining. Sand, aggregate and concrete/water mixture can be reused without any problem.View More
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