They rely on the supply of external energy into the reservoir in the form of injecting fluids to increase reservoir pressure, hence replacing or increasing the natural reservoir drive with an artificial drive.

Zhang Heng was the first in China to add an extra compensating tank between the reservoir and the inflow vessel, which solved the problem of the falling pressure head in the reservoir tank.

Implementing water protection measures to minimize radionuclide seepage into Kiev reservoir through watercourses

The reservoir must also be permeable so that the hydrocarbons will flow to surface during production.

The Sobradinho reservoir is one of the largest artificial lakes in the world, with an area of .

The Navy water source is a surface reservoir (Fena Lake) in the southern part of the island.

Neither the source of the outbreak nor the reservoir where the virus hides between outbreaks is known.

In the northern city of Korhogo, the supply reservoir is nearly dry, causing an acute water shortage.

Because there's no oxygen there, it's the largest reservoir of hydrogen sulfide on Earth. Shipwrecks are perfectly preserved.

Sometimes an existing mill pond or other artificial reservoir is available and can be adapted for power production.

It normally works by admitting water from a cold water reservoir into a flexible hose in the base of the reservoir leading directly to a thin metal tube or heating chamber (usually, of aluminum), where a heating element surrounding the metal tube heats the water.

Today s Russia is a gigantic reservoir of raw materials, and its economy relies heavily on commodities mining and drilling.

The reservoir volume is about equivalent to the annual flow of the Nile at the Sudanese Egyptian border (65.5 billion cubic meter).

Reservoirs By far the largest reservoir of Earth's oxygen is within the silicate and oxide minerals of the crust and mantle (99.5 ).

These include natural water displacing oil downward into the well, expansion of the natural gas at the top of the reservoir, expansion of gas initially dissolved in the crude oil, and gravity drainage resulting from the movement of oil within the reservoir from the upper to the lower parts where the wells are located.

This area, which contains perhaps the largest reservoir of biodiversity left on earth, is exploited by many countries, but managed by no one.

Second, the costs of the insurance premium the outsize, largely dollar denominated reservoir of China s foreign exchange reserves have been magnified by political risk.

With a large reservoir of surplus savings and a budget deficit of less than 2 of GDP, it has the wherewithal to fund such efforts.

The complex was relocated in its entirety in 1968, on an artificial hill made from a domed structure, high above the Aswan High Dam reservoir.

Egypt fears a temporary reduction of water availability due to the filling of the dam and a permanent reduction because of evaporation from the reservoir.

Clean water is trucked from a central reservoir outside the capital and sold to individual households and businesses at 5 to 10 cents per gallon.

A typical oilfield yields only 20 of the reservoir, with close to 63 remaining buried in the earth even when the most advanced technologies are used.

He reacted to moral shabbiness with revulsion, but also with fear. He saw it as a source of disposable masses, a human reservoir for totalitarian movements.

Lake Powell is a reservoir on the Colorado River, straddling the border between Utah and Arizona (most of it, along with Rainbow Bridge, is in Utah).

Indeed, both Hollande and Sarkozy represented those adapted to globalization and viewed the rest as a reservoir of voters to be seduced, not as a new underclass.

The dam is expected to the increase energy production of Cameroon with a planned capacity of 7.250 billion cubic meters for a reservoir that will cover 610 km2.

Saline effluent from the treatment plant also led to an increase in the salinity of irrigation waters drawn from the King Talal reservoir and the King Abdullah canal.

But China is still a very poor country, at barely one tenth the income level of the US. It has a huge reservoir of surplus labor in the countryside.

Although in ruins, Christian pilgrims continued to visit the stone monastery, which had a chapel and a sanctuary, as well as a neighbouring reservoir and natural mineral water springs.

As long as much of Chinese society views the current political system as unjust, unresponsive, and corrupt, there will always be a large reservoir of ill will toward the ruling elites.

Sabesp, however, only decided to take measures about eight months ago a discount to users who saved water was its main strategy to combat the imminent collapse of its main reservoir.

The Interpol database, which is accessible to all its Member States, offers a potential reservoir of relevant identifying information that may reduce the difficulties some States have in implementing the sanctions.

An independent assessment estimated that at least 5,110 people will be resettled from the reservoir and downstream area, and the dam is expected to lead to a significant change in the fishery.

In many cases oil and gas is known to seep toward the surface as a hydrocarbon reservoir will usually leak or have leaked towards the surface through buoyancy forces overcoming sealing pressures.

A single reservoir located in Ethiopia s scarcely inhabited Blue Nile gorge, for example, could produce large amounts of sorely needed power for Ethiopia, Sudan, and Egypt, mitigate droughts, and lead to improved irrigation.

The construction of the Grand Coulee Dam in the mid 20th century impounded the river, forming Lake Roosevelt, from which water was pumped into the dry coulee, forming the reservoir of Banks Lake.

Measures taken to improve drinking water facilities included establishing the drinking water supply through a network of piped systems, installing a water reservoir, providing mobile and fixed water tanks and testing drinking water.

When China built the Three Gorges dam, it created a 660 kilometer long reservoir that necessitated displacing two million people all accomplished in 15 years without a fuss in the interest of generating electricity.

No mainstream European leader, including Hollande, even mentions this new division. Indeed, both Hollande and Sarkozy represented those adapted to globalization and viewed the rest as a reservoir of voters to be seduced, not as a new underclass.

Now you've heard of hydrothermal vents, but the other discovery is that deep below the sea floor, there is vast reservoir of microbial activity, which we have only just discovered and we have almost no way to study.

You also made a reservoir between the two walls for the water of the old pool. But you didn't look to him who had done this, neither did you have respect for him who purposed it long ago.

China has already built six mega dams on the Mekong the lifeblood for continental Southeast Asia with its latest addition being the 254 meter high Nuozhadu Dam, whose gargantuan reservoir is designed to hold nearly 22 billion cubic meters of water.

So, after all the tourists that irrigate this poor region with precious income leave the viewing platforms below the falls, authorities close the sluice gates that dam the White Water River on the dangerously low upstream reservoir, and the falls cease.

Second, the costs of the insurance premium the outsize, largely dollar denominated reservoir of China s foreign exchange reserves have been magnified by political risk. With US government debt repayment now in play, the very concept of dollar based riskless assets is in doubt.

The water supply system for the village is located on the Lebanese side of the Blue Line, and consists of two pumps on the west bank and two pumps and a reservoir on the east bank of the river, connected by a pipe on the river bed.