construction waste water的意思|示意

Construction Wastewater：用法讲解

Construction wastewater is wastewater generated by construction activities such as construction and demolition. It can be generated from the excavation, movement of soil, cleaning of equipment, and materials handling, as well as from activities associated with a construction project such as blasting, coating, painting, and process water from production and treatment of materials.

Construction wastewater is a complex mixture of different pollutants including sediments, toxic contaminants, total suspended solids (TSS) and biochemical oxygen demand (BOD). It is often generated in large volumes and can contain high levels of contaminates. For example, during construction and demolition, construction wastewater may contain paint, solvents, and cleaning agents.

Construction wastewater needs to be managed in a responsible and sustainable manner to prevent environmental contamination and to ensure that the water remains safe for human use and animal consumption. A number of best management practices (BMPs) can be used to minimize and prevent impacts of construction wastewater. These BMPs include erosion and sediment control (ESC), treatment of runoff and stormwater, and proper management of chemical discharge.

For example, erosion and sediment control practices such as silt fences and sediment basins can be used to capture and prevent the release of silt and sediment from construction sites. Treatment of runoff and stormwater can be achieved by using physical, chemical, and biological techniques to reduce the amount of pollutants that enter into natural bodies of water. Proper management of chemical discharge, such as paints and solvents, can be achieved by utilizing containment systems and chemical neutralization techniques for waste treatment.

Construction wastewater should be managed responsibly and sustainably to reduce environmental impacts and to ensure that the water remains safe for human use and animal consumption. The use of best management practices can help to reduce and prevent pollution from construction wastewater.