Sewage treatment plant

Sewage Part 1

sewage tank – танк с отработанной водой

settling tank – отстойник

sterilization tank – стерилизационный танк

chlorine – хлор

add running water – добавить проточной воды

diluting water valve – клапан разбавления воды

a lot of – много

are flushed out – вымываться

a little water – мало воды

sludge – ил

will appear – появиться

Put words in gaps:

sewage tank – танк с отработанной водой

settling tank – отстойник

sterilization tank – стерилизационный танк

chlorine – хлор

add running water – добавить проточной воды

diluting water valve – клапан разбавления воды

1. The …………………….. in a ship is a deep tank in the engine room which is used for gravity-based pre-cleaning of fuel oils.

2. We need to …………………………….if there are many bacteria.

3. The cruise ships pump their wastewater to these facilities, which convey the water in pipes to the ……………………….

4. ……………………………….is a valve for adding running water.

5. The pump is run on auto mode controlled by the level switches installed in the ……………….

6……………………… is a strong oxidizing agent (a chemical substance that gives up or takes on electrons from another substance).

a lot of – много

are flushed out – вымываться

a little water – мало воды

sludge – ил

will appear – появиться

7. Bacteria ………………………of the system, if you don’t give them enough time to go through the system.

8. In this case ………………must be treated and disposed of in a safe and effective way.

9. Mix the powder of one probiotics capsule with……………………

10…………. bacteria is bad for the system.

11. But in time cracks …………………….

Read the text and do exercises:

Sewage plant

Tank

Settling tank

Sterilization tank (chlorine)

We add running water with a diluting water valve.

If a lot of running water is added, bacteria are flushed out.

If a little water is added, a lot of sludge will appear.

Put sentences in correct order:

We add running water with a diluting water valve.

If a lot of running water is added, bacteria are flushed out.

If a little water is added, a lot of sludge will appear.

Settling tank

Sterilization tank (chlorine)

Tank

Sewage plant

………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………..

Write words in the gaps:

Sewage plant

Tank

Settling tank

Sterilization tank (chlorine)

We add ………….. with a ………………….

If a lot of running water is added, bacteria are .………………..

If a little water is added, a lot of ……………. will appear.

Sewage Part 2

all contents – все содержимое

need to be mixed – нужно перемешать

barbotage – барботаж, аэрация

air is compressed – воздух сжимается

special blower – специальная воздуходувка

distributed with – распределяется при помощи

set of valves – набор клапанов

air is supplied – воздух подается

Put words in gaps:

1. During this process, the ………………………and discharged out of the pump.

2. The ……………………and removed from the premises by using ventilators.

3. Ensure that ………………….are protected from water ingress.

4. The Company is the largest Czech producer and supplier of ………………………….and equipment for the extraction and transport of explosive gasses.

5. These ……………………with water as well.

6. A copy of the Open Publication License is ……………………. this manual, the latest version is presently available at WEB.

7. Air is compressed with the help of a special blower and distributed with a……………..

8. Aeration (........................) – the process of saturation of liquid oxygen through distributors.

Read the text and do exercises:

All contents need to be mixed with the help of barbotage.

Air is compressed with the help of a special blower and distributed with a set of valves.

Air is supplied into all tanks.

Write words in the gaps:

All contents need to be ………. with the help of barbotage.

Air is compressed with the help of a special ………….. and …………… with a ……… of valves.

Air is …………… into all tanks.

Put sentences in correct order:

Air is compressed with the help of a special blower and distributed with a set of valves.

Air is supplied into all tanks.

All contents need to be mixed with the help of barbotage.

Sewage Part 3

another valve – другой клапан

If something floats – если что-то плавает на поверхности

it is extruded – выдавливается

for further recycling – для дальнейшей переработки

half filled with – наполовину наполнен

mixed components – наполнитель для перемешивания

Put words in gaps:

1. Material extrusion is kind of like squeezing toothpaste out of the tube, except that plastic hardens a lot faster after ……………….and cools down.

2. Indeed, filtration through carbon results in a miracle: a virtually ready-for-use VODKA is produced from two …………………– alcohol and water.

3. The task of the first part of the technology is to sort the waste into individual fractions suitable ………………………

4. ……………………in the settling tank, it goes into tank number one.

5. The device must be placed in the tank when it is ……………..water.

6. When valve 11116 is opened, …………………….is also opened to allow air to enter the loop 1184 to compensate for air exiting through separator 11112.

Read text and do exercises:

For settling tank there is another valve for compressing air. If something floats in the settling tank, it is extruded into tank number one for further recycling.

First tank is a half filled with the mixed components.

Put words in correct order to make sentences:

For there is settling tank for compressing air valve another.

……………………………………………………………………………………………

further recycling If something number one, it is extruded into tank the settling tank for further recycling floats in.

…………………………………………………………………………………………………………………………………………………………………………………………………….

with is a half filled First tank the mixed components.

…………………………………………………………………………………………………

Write words in the gaps:

For settling tank there is ………….. valve for compressing air. If something ………… in the settling tank, it is ………….. into tank number one for further……………

First tank is a half filled with the mixed…………………

Sewage Part 4

without air – без воздуха

will die – умрут

floats – поплавки

discharge liquid – сброс жидкости

stop pump – остановка насоса

if something goes wrong – если что-то пошло не так