Cleaner Water for Construction Sites

Construction projects generate wastewater containing sediments, heavy metals, chemicals, and other pollutants that can harm the environment if not properly treated. As infrastructure development expands, effective wastewater management is essential to prevent soil and water contamination, comply with environmental regulations, and promote sustainable building practices. Implementing advanced treatment solutions ensures that runoff and wastewater are safely processed and reused, reducing water waste and supporting eco-friendly, resilient infrastructure for the future.

Construction site wastewater is often treated using chemical coagulation in combination with clarifiers to remove suspended solids and contaminants. In this process, coagulants such as alum or ferric chloride are added to the wastewater to destabilize particles, causing them to aggregate into larger flocs. These flocs are then removed by gravity in a clarifier, a large tank or basin where the coagulated particles settle to the bottom, leaving cleaner water at the surface.

While effective at removing suspended solids and some pollutants, this method requires significant use of chemicals, which can increase operational costs and generate large volumes of sludge that must be properly managed. Furthermore, clarifiers require regular maintenance to ensure they operate efficiently, and the effectiveness of the treatment can vary based on the composition of the wastewater and the volume of runoff. As a result, while chemical coagulation with a clarifier can provide temporary treatment, it is not always the most sustainable or cost-effective solution for managing construction site wastewater over time.

Hydroleap is revolutionizing the way wastewater from the construction industry is treated. The company has developed an innovative technology that uses membrane treatment that removes total suspended solids to comply with PUB requirements for construction sites to reduce the total suspended solids content below 50mg/L making it suitable for reuse or safe disposal. Hydroleap has developed the advanced HL-ECM membrane system, specifically designed to treat runoff water from construction operations. This state-of-the-art system offers automated, reliable, and cost-effective treatment for a wide range of feed water conditions, allowing for the production of 120m3 to 1440m3 of treated effluent per day.

With an exceptional TSS removal efficiency exceeding 95%, our systems consistently deliver superior effluent quality that meets domestic discharge limits, making it suitable for both discharge and reuse purposes. By reducing suspended solid contents below 50 mg/L. The Hydroleap ECM system enables safe discharge to the sea or recycling for further use. Furthermore, our system operates at a low cost without the need for chemicals, and we provide comprehensive after-sale support along with lease and purchase options.

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