What is the company Interflow?
Interflow Pty Limited is a locally-owned private company that derives its revenue from providing services in civil engineering, survey and maintenance and rehabilitation of pipelines. The company has operations in Australia and New Zealand and is administered from its head office in Girraween, New South Wales.
What does interflow do?
Today, we are regarded as one of Australia and New Zealand’s leading provider of trenchless pipeline solutions, specialising in the watermains, wastewater, stormwater and culvert sectors. Using patented technology supported by world-leading products and techniques, we can eliminate or minimise the need for excavation.
What is interflow in the water cycle?
Interflow is the lateral movement of infiltrated water in the vadose zone and is influenced by soil, geologic, and terrain properties in the surrounding area. As water infiltrates, some of it may reach a layer of soil or rock material that restricts downward movement and causes a perched water table.
What is interflow in runoff?
Interflow, also known as subsurface runoff is relatively rapid flow toward the stream channel that occurs below the surface. It occurs more rapidly than baseflow, but typically more slowly than surface runoff.
What is interflow runoff?
How is interflow measured?
Interflow velocities are measured with different measuring devices (TDR-waveguides, FD-probes, geoelectrics, changes of conductivity in antecedent water courses, and others) for the assessment of bandwidths of lateral and vertical conductivity during and after long-lasting rainfall.
What is interflow water?
In hydrology, interflow is the lateral movement of water in the unsaturated zone, or vadose zone, that first returns to the surface or enters a stream prior to becoming groundwater. As water accumulates in the subsurface, saturation may occur, and interflow may exfiltrate as return flows, becoming overland flow.
What is interflow water cycle?
What is the difference between interflow and Baseflow?
1): (1) direct surface runoff, direct surface-water inflow to the stream (2) groundwater base flow, composed of the water that percolates downward until it reaches the ground water reservoir and then flows to surface streams as ground-water discharge (3) interflow, the subsurface flow, in concentrated format, moving at …
How do you read hydraulic conductivity?
Values to the right indicate saturated conductivity values. Values to the left indicate unsaturated values. The poorly structured clayey soil (lower line) has a saturated conductivity much lower than the sandy soil. This is because the clayey soil consists of small pores and the flow paths are more restricted.
How do you solve hydraulic conductivity?
It is the soil’s hydraulic conductivity after the effect of fluid viscosity and density are removed. It is calculated as hydraulic conductivity (K) multiplied by the fluid viscosity divided by fluid density and the gravitational constant.