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
— The in a ship is a deep tank in the engine room which is used
for gravity-based pre-cleaning of fuel oils.
— We need to if there are many bacteria.
— 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
— Bacteria of the system, if you don’t give them enough time to
go through the system.
— In this case must be treated and disposed of in a safe and effective
way.
— Mix the powder of one probiotics capsule with…………………… 10… bacteria is bad for the system.
— 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 l
