Professional Water Sampling and Laboratory Testing

At Bayside Dewatering, we provide comprehensive water sampling services as part of the initial consultation for your project. Our experienced team can collect representative water samples and arrange testing through a NATA-accredited laboratory, ensuring accurate and reliable results for regulatory and environmental compliance.

Trade Waste Agreement Assistance

If your project requires the discharge of groundwater to the sewer network, we can manage the entire Trade Waste Agreement process on your behalf. With extensive experience and strong working relationships with local water authorities, we liaise directly with the relevant water board to help streamline approvals and minimise delays to your project.

Our Water Sampling Services Include

• Initial water sampling consultation

• Collection of groundwater and discharge water samples

• NATA-accredited laboratory testing

• Interpretation of laboratory results

• Assistance with Trade Waste Agreement applications

• Liaison with the relevant water authority throughout the approval process

Whether your project is small or large, Bayside Dewatering can guide you through the water testing and trade waste approval process from start to finish.

Get in touch with Bayside Dewatering today to discuss your water sampling requirements or to arrange laboratory testing and Trade Waste Agreement assistance.

Sediment tanks and clarifiers are components commonly used in wastewater treatment processes to remove solid particles and sediments from the water. These tanks play a crucial role in the primary treatment phase of wastewater treatment plants.

Sediment tanks, also known as sedimentation basins or settling tanks, are designed to allow solid particles to settle at the bottom of the tank through the process of sedimentation. Wastewater enters the tank and is held there for a certain period, allowing gravity to separate heavier particles from the water. These tanks are typically large, shallow structures with a slow flow rate to facilitate the settling process. During the sedimentation process, the velocity of the water slows down, and the gravitational forces cause suspended solids, such as sand, silt, and organic matter, to settle at the bottom of the tank. The settled particles form a layer of sludge, which is periodically removed for further treatment or disposal. The clarified water above the settled solids flows out of the tank for further processing in the treatment plant.

Clarifiers, also called sedimentation tanks or secondary clarifiers, are used to further separate the remaining suspended solids from the water after the primary treatment. The purpose of clarifiers is to provide additional settling time to ensure that the water leaving the tank is as clear as possible. In a clarifier, the wastewater flows into a larger tank with a slower flow rate compared to sediment tanks. This reduced velocity allows smaller and lighter particles to settle. The settled particles form a sludge layer at the bottom of the clarifier, which is removed periodically. The clarified water at the top is then directed to the next treatment stage. Clarifiers often incorporate mechanisms such as mechanical scrapers or rakes to remove the accumulated sludge from the tank bottom. These mechanisms help prevent the sludge from mixing with the clarified water. Both sediment tanks and clarifiers play essential roles in removing solid particles and sediments from wastewater, improving the overall quality of water before it undergoes further treatment processes.