But, of course, they don't look like rocks and sludge now.

Traditional ways include smoking, drying, and fermenting.

Spray drying is a method of producing a dry powder from a liquid or slurry by rapidly drying with a hot gas.

Large quantities of mercury were detected in fish, shellfish and sludge from the bay.

We see aerial photos of the Aral Sea drying up.

The most common spray dryers are called single effect as there is only one drying air on the top of the drying chamber (see n 4 on the scheme).

Research included laboratory scale experiments related to the drying of anthrax.

Oil sludge constitutes the most important type of solid waste in terms of quantity (Linden et al., 1990).

Most of the drying is done using microwaves to evaporate the water, but the final drying is done by convection heating, to avoid problems of arcing with metal pieces in the laundry.

At one time, there were regular residents working at a bonito drying facility.

On a larger scale, freezing is usually done using a freeze drying machine.

Foreign companies are pulling back capital, drying import and export financing. Trade is declining.

One specific result was water scarcity, with once abundant sources of water drying up.

Such franchises may cover local sanitation network extension, sludge removal and disposal, sewage collection and treatment and other service delivery.

Instead of drying the liquid in one stage, the drying is done through two steps one at the top (as per single effect) and one for an integrated static bed at the bottom of the chamber.

The drugs undergo a drying process and are packaged and concealed to avoid attracting attention.

78 women's groups have received training in vegetable processing and conservation (preserves, purees, pickling, drying).

It can wash the sludge off high mountain peaks and hills, down into the lowlands. So stop and think for a minute.

In 2005, in a study conducted by TUV Produkt und Umwelt, different hand drying methods were evaluated.

This is the preferred method of drying of many thermally sensitive materials such as foods and pharmaceuticals.

75 women's groups have received training in fruit processing and conservation (juicing, drying, syrup, nectar, pickling, preserves).

For agricultural production, farms use light oil for tractors and other machinery and also for grain drying.

If we look around us, much of what surrounds us started life as various rocks and sludge buried in the ground in various places in the world.

Forensic sampling and analysis of spray drying equipment present at Al Hakam in 1996 revealed no traces of biological warfare agents.

The Mediterranean Basin, including Southern Europe and North Africa is also likely to experience serious drying as a result of climate change.

Heated air can then be distributed directly for applications such as space heating and drying or may be stored for later use.

These include biodigester septic tanks for treatment of domestic sewage anaerobic pond systems for treating agricultural processing wastes and anaerobic sludge reactors for the treatment of food processing waste water.

130 women's groups have received training in manioc processing and conservation (attiéké or cassava couscous, gari, starch, kouya, hamburger, manioc chips, leaf drying).

The report recommends abolishing these impediments and enhancing transparency in the formal sector through effective monitoring and supervision, thereby drying up the illegal activities.

Drastic action is needed to prevent European bond markets from drying up. Trichet has said repeatedly that current ECB interventions do not target interest rates.

In most parts of the United States, the minimum moisture content that can be generally obtained in air drying is about 12 to 15 percent.

To process these wet gases in a conventional cold gas contact process (DCDA) plant would necessitate cooling and drying of the gas to remove all moisture.

But these haze particles, it was surmised, before we got there with Cassini, over billions and billions of years, gently drifted down to the surface and coated the surface in a thick organic sludge.

But if we have no connection whatsoever with the worlds beyond the one we take for granted, then we too run the risk of drying up inside.

Air is the heated drying medium however, if the liquid is a flammable solvent such as ethanol or the product is oxygen sensitive then nitrogen is used.

While high density urban settlements generally require sewerage networks and waste water treatment facilities, in low density settlements on site sanitation, such as septic tanks with sludge removal, may be an option with significantly lower costs.

In many instances the decision to pretreat a product is based on theoretical knowledge of freeze drying and its requirements, or is demanded by cycle time or product quality considerations.

It also appeared that since the Russian crisis there has not been a contagion effect in the forms of drying up of credit or higher spreads for other emerging market countries.

Rather than wasting energy on superficial manifestations, drying up the sources of terrorism required treating the roots of the phenomenon, which were poverty, ignorance, despair, injustice, and foreign occupation and domination.

Every morning, the port becomes one giant drying rack piled with clothes, shoes and personal items that sundown will find dried, packed into backpacks and moving on to their trip of hope.

With regard to post harvest systems in the food sector, eight pilot post harvest centres were established in Uganda for the drying of tropical fruits and vegetables, which are destined for export.

Sewage is produced by all human communities and is often left to compost naturally or is treated using processes that separate solid materials by settlement and then convert soluble contaminants into biological sludge and into gases such as carbon dioxide or methane.

And the tourist brochures pointed me in the direction of this bridge I love bridges, metaphorically and symbolically and structurally and it was a bit of a disappointment, because of the sludge from the river was encrusted on it it really wasn't in use.

The allocation of the fishing fields was in the hands of local governing committees, usually headed by the owner of the onshore facilities which the fishermen had to rent for accommodation and for drying the fish.

And as it's drying, it's compressing, so what you're left with, depending on the recipe, is something that's either like a really light weight, transparent paper, or something which is much more like a flexible vegetable leather.