Sentences with phrase «surface water channel»

Road construction from excavation to asphalt paving operation, Surface water channel construction, Electrical grid network and substations construction and Potable water plants and fire suppression water using Polyethylene pipes)

Not exact matches

But where that material went has been a mystery, as there are no surface channels through which water and sediment could have exited.

In 2005, when Marchant and his team were exploring the Labyrinth, they noticed scouring patterns on the walls within the channels, hinting at a massive surge of water below a glacial surface.

The path that water takes through a channel is primarily a function of its volume and the channel's shape, slope, and the roughness of its surface.

The scientists believe that the drains, designed to channel rain or irrigation runoff to the gutter in front of the house, may leave a perpetual supply of standing water in the buried pipe beneath the soil surface, which provide sites for mosquito development.

For example, the aquaporin protein - mediated flow of water across biological cell membranes is down to a balance between hydrophobic and hydrophilic interactions with channel surfaces.

These structures and surfaces not only divert and channel the water, but provide different levels of friction that must be modeled as well.

All that was revealed was a surface containing many craters and naturally occurring channels but no evidence of artificial canals or flowing water.

«Their sub-nanometer size, atomically smooth surfaces and similarity to cellular water transport channels make them exceptionally suited for this purpose, and it is very exciting to make a synthetic water channel that performs better than nature's own.»

Aesthetic demands meant the surface water drainage for the blocked walkways had to be as unobtrusive as possible yet fully meet the drainage requirement; this was achieved by installing Hauraton RECYFIX ® STANDARD SLOTTED CHANNELS fitted with symmetrical galvanised steel covers.

Two Hauraton systems were chosen to drain surface water: RECYFIX ® PRO and RECYFIX ® SLOTTED channels.

Because tire grooves help channel water out from underneath the tire, they help keep more of the tire in contact with the road surface to minimize hydroplaning.

Some of the major hydrology applications involve the use of surface water systems, namely rivers, open - channels, and estuaries.

From the place where the anchor is, the plated sand bottom with some bommies are well covered by soft corals, keep swimming on the right side (north) from a huge single lime rock toward the channel, you will end up in a wonderful cave underwater in 11 meters of water leads up to the surface under rugged lime cliff, suddenly will be heard the voice of roosting of bats clinking on the sealing of the cave.

In an additional work, Dream, 2004 — installed in Gallery One - Pétursson channels low frequency sound through a large, clear bowl of water, creating reverberations on the water's surface.

The Surface Mining Control and Reclamation Act imposes requirements to minimize impacts on the land and on natural channels, such as requiring that water discharged from mines will not degrade stream water quality below established standards.

This means that air flowing from the surface and converging into the Pineapple Express would have a chance to be carrying greater - than - usual amounts of low - level water vapor, thus intensifying the moisture channel.»

A small stream of water from the manifold squirts out onto the collector surface at each water channel, and also half way between each water channel.

These channels are the heat conduction, convection, radiation and evaporation in the direction to the air and heat conduction and convection on the water side of the surface skin layer.

It is very easy to see the surface diurnal cycle when you don't look at the water vapor channel.

In two hemisphere integrations, the water above the abyssal thermocline may be either «intermediate» water from the same hemisphere as the channel, or «deep» water from the opposing hemisphere, depending on whether the densest water from the opposing hemisphere is denser than the surface water at the equatorward edge of the channel.

On the engineering side, their developments included rainwater cropping, filtration and storage; the construction of surface and underground irrigation channels, including devices to measure the quantity of water stored (Figure 13.4)(Treacy, 1994; Wright and Valencia Zegarra, 2000; Caran and Nelly, 2006).

This rule states that surface water is a common enemy that may be repelled or deflected onto the land of other proprietors, provided that such deflection is the result of the ordinary use of land and is not accomplished by means of channels, ditches or other extraordinary construction.

If the question was posed specifically in relation to the culvert, the only relevant change that had occurred was the addition of a great deal more surface water to the flow along that part of the channel.

Participate in surface water resources projects, including development impact evaluation, watershed management, design of hydraulic structures and natural channel design