They are suitable for mechanical building services collection and pumping of liquids like surface water, wastewater or sewage from areas where drainage by gravity is not possible.

Sewerage and Drainage

The flooding was compounded by drainage problems resulting from limited pumping capacity and poor maintenance of drainage systems.

A portion of the water that enters the groundwater system beneath the drainage basin may flow towards the outlet of another drainage basin because groundwater flow directions do not always match those of their overlying drainage network.

A large part of agricultural land requires drainage.

The first phase, which began in March 2007, included grading and drainage.

62 of Croatia's territory is encompassed by the Black Sea drainage basin.

90 of the rivers are part of those two seas' drainage basins.

The flood waters did not recede for months owing to drainage problems.

They lack moist green spaces and have drainage systems that efficiently remove water.

File EN Bazinul hidrografic al Raului Latorita, Romania.jpg_right_thumb_Animation of Latoriţa River drainage basin, Romania.

Approximately 2.4 billion people live in the drainage basin of the Himalayan rivers.

It is 72.5 km in length and has drainage area of 959 km².

Heavy ions such as iron, zinc, and arsenic leak during acid mine drainage.

e. Existing and potential uses of the waters of the international drainage basin

Four bridges and innumerable tunnels and drainage canals connect Ciudad Juárez and El Paso, Texas.

c. The population dependent on the waters of the international drainage basin in each basin State

The Integrated Rural Development Programme (PDRI) covers land improvement and drainage activities and provides commercial credit.

Similar to surface tension, adsorption is a consequence of surface energy.

Parts and components of liquid propellant surface to air missiles can also be reused in a surface to surface role, like the liquid propellant engines of the SA 2 missiles used in the Samoud 2 surface to surface missiles.

Its drainage basin is roughly the size of France and extends into seven U.S. states and a Canadian province.

(1) Training of Designers of Irrigation and Drainage Systems for Protecting the Drought and Flood Damages in Developing Countries

10. Air and surface freight

J. Air and surface freight

Finally, surface temperature is used.

Six thousand kilometers below the surface, the planet s core is as hot as the surface of the sun.

Notes References External links Near Surface Geophysics Focus Group (AGU) The Near Surface Geophysics Section of the Society of Exploration Geophysicists (SEG) Near Surface Geophysics A Resource for all Things Geophysical

The energy of the laser heats the surface of the pellet into a plasma, which explodes off the surface.

Air and Surface Movement Control Unit

Well, the surface of the spray coating is actually filled with nanoparticles that form a very rough and craggly surface.

When surface temperature drops, eventually reaching the dew point, atmospheric water vapor condenses to form small droplets on the surface.

Sanitation facilities provided included improving water wells and drainage, providing chlorine and disinfectants, constructing latrines and sanitary baths, collecting garbage and spraying insecticide.

And then for the damaged arthritis on the surface, we did a stem cell paste graft, which we designed in 1991, to regrow that articular cartilage surface and give it back a smooth surface there.

This utilises a property of and other materials specifically that a thin layer of gold on a high refractive index glass surface can absorb laser light, producing electron waves (surface plasmons) on the gold surface.

It generally involves making marks on a surface by applying pressure from a tool, or moving a tool across a surface.

Single surface products. Furniture's a good one.

Water flows on the surface and underground.

Beneath the surface are many threatening cracks.

On the surface, nothing much has changed.

The main water sources are surface waters.

Other countries then began preparing surface analyses.

Oceans cover 70 of the Earth's surface.

(c) surface hydrology and related hydro geology

If a change in surface height represents an isostatically compensated change in crustal thickness, the rate of change of potential energy per unit surface area is proportional to the rate of increase of average surface height.

For a solid shape such as a sphere, cone, or cylinder, the area of its boundary surface is called the surface area.