Remondis Aqua Engineer Interview Questions and Answers

Water and wastewater flow schemes are the systems used to manage the flow of water and wastewater in treatment plants and distribution networks.

• Water flow schemes involve the treatment of raw water to make it safe for consumption and distribution to consumers.

• Wastewater flow schemes involve the collection, treatment, and disposal of wastewater to prevent environmental pollution.

• Water flow schemes typically include proc...read more

Dosing is a crucial process in RO, ETP, CIP, and Ion exchange systems to maintain optimal performance.

• Dosing involves adding chemicals to the system to improve efficiency and remove impurities.

• RO systems require dosing of antiscalants and biocides to prevent scaling and bacterial growth.

• ETP systems require dosing of coagulants, flocculants, and pH adjusters to remove pollutants and balance pH levels.

• CIP systems require...read more

Turbidity is the measure of water clarity, SDI is a measure of water quality, and SCADA PLC is a system used for industrial automation and control.

• Turbidity refers to the amount of suspended particles in water, which can affect its clarity and color.

• SDI (Silt Density Index) is a measure of the amount of particulate matter in water, which can affect its quality and suitability for use.

• SCADA (Supervisory Control and Data...read more