"drain" newsreels and historical clips

The sludge is drained into the tank.

Sedimentation of sludge (animation).

The dried sludge is poured into a test bag.

Extraction of particles from sludge using a magnet.

Miners take the elevator down to the mine.

The hole method of testing.

Sampling.

Furrow sampling method.

The face surface is washed ...

... engine.

The principle of mixing in a diesel engine (animation).

Diesel engine power system (animation).

Fuel tank strainer.

The driver opens a hole for draining the sludge.

Rheostatic sensor.

Tank and coarse filter (animation).

Low pressure pump operation (animation).

Manual fuel pump.

Operation of the hand ...

First maintenance:

The fuel system is drained of sludge.

The centrifuge of the engine oil filter is flushed.

Prevention of electric transmission machines.

Checking the brushes.

Cleaning of batteries from dust and dirt.

Checking the electrolyte level.

Checking the wires.

Checking the readiness of the ...

Checking fuses and electrical equipment.

The bulldozer pulls into the garage.

Seasonal maintenance.

Preparing the car for winter.

Antifreeze filling.

Draining the liquid from the hydraulic cylinder.

...

Separation of bulk materials.

Workers from a special platform open the hatches of self-unloading wagons.

Mixer compartment.

Sand treatment of the drain sock.

Casting of cast iron.

Taking a sample of liquid metal.

A bucket filled with cast iron.

Melting shop.

Before melting, workers eliminate all possible ...

... rail-sleeper grilles.

Filling of sleeper boxes.

Grounding of all installations in the quarry.

Drainage and drainage systems.

Wells with submersible pumps to drain excess water.

Drainage shaft.

...

Leveling of the former quarry.

A field of wheat.

P. P. Filatov is an employee of Gosplan (synchronously).

People on the beach.

Swans on the lake.

Drains of an industrial enterprise.

Sewage treatment plants.

North-Donetsk Chemical Plant.

Treatment facilities of the plant.

Ducks in the pond.

Kaunas Chemical ...

... seminar on the field observe the reclamation works.

A trench excavator digs a trench, workers lay pipes.

Excavator A.I. Voronov prepares a moat to drain water from the field.

Production leaders discuss their achievements.

The house where the Voronov family lives.

The Voronov family has dinner after work ...

... "Energomashspetsstal".

Filters made of polyurethane foam.

Closed waste-free water management system at the Verkhisetsky Metallurgical Plant.

Cleaning of the main drains.

Evaporation station.

The washing waters are clarified and reused.

The sediment is dehydrated on the press filters.

Oil-containing effluents are settled ...