English Recordings

Contemporarily, ozone is a disinfectant frequently used for enhancing water quality. However, since its short half-life and relatively low solubility in water, it is not possible to ensure its presence continuously in distribution system. Hence ozone can only be used as a primary disinfectant. After ozonization, in order to complete the disinfection process in the distribution system, a secondary disinfectant like chlorine, chlorodioxide and monochloramine must be used. As well as odor in water, and inorganic materials such as iron and manganese, ozone effectively removes organic matter, drug residues and pesticides mixed into the water for any reason by oxidation from media. When used appropriately and in the correct amount ozone is an efficient chemical and microbiological disinfectant. However when it is used in unfavorable conditions and/or in large quantities it can cause the production of unwanted byproducts. Ozone shows its disinfection effect through oxidation properties and high reactivity. Effect mechanism of ozone in water is depended on many parameters, mainly on pH. While ozone effects in molecular form at acidic conditions, hydroxyl radical forms are dominant in much higher pH values. Bypruducts formed by both of the mechanisms are different from each other. Organic acids and aldehydes came out ozonization, can easily be converted to the assimilable organic compounds or their biodegredable derivatives. Thus, to accompany biological active process with ozonization makes the removal of biodegradable byproducts easier. For applying ozonisation appropriately, it is need to determine the ozone demand in water.

Lina had a thick pink bag with a little bottle of ink inside.

One day, she went on a path by the sea. She saw a ship near the rocks. A man on the ship shouted, “Help! We lost our map!”

Lina ran to the beach. She found a shell in the sand. Under the shell was the wet map.
“This must be that map!” she said.

But the map had a big black ink spot on it.

Lina had an idea. She took a thin stick and drew the path again. The man on the ship was very happy.

“You are a rich friend,” he said. “Not rich with gold, but rich with kindness.”

Lina smiled. Then she heard a fish splash in the water and sing a funny song.

Let me express my sincere gratitude for all your help.
We remember with gratitude those who died defending our country.
Gratitude is like a magical lens that changes life.

Audio 1:
Hello,
We are really interested by your house in London...how much is it per week please?

Hello !
It is 300£ per week, it's not very expensive !

Audio 2:
Hello,
My fiancée and I have visited the house in Birmingham... but we don't know the price...how much is it please?

Hello !
It is 600£ per week, it's quite expensive but it's a very modern house !

Audio 3:
Hello,
My mother has visited the house in Winchester...she is extremely interested but...how much is it? It seems very expensive...

Hello !
Yes it's very expensive but it's very luxurious and it has a large swimming pool ! It's 1200£ per week.

So, Jake! We’ve just come back from Canada. What an incredible trip!

What a wonderful country! I’ve really fallen in love with it. Have you ever visited a place so breathtaking before?

Yes! And we’ve also explored Vancouver. What a vibrant city! I think it’s the most exciting city I’ve ever visited.

Ha ha, yes! But honestly, I haven’t really enjoyed the long bus rides between cities.

What a freezing experience that was! But apart from that, everything was fantastic. I would like to go back next year.

Great idea! And I would like to see Niagara Falls. What an impressive sight that must be!

That sounds amazing! So, to sum up: we’ve had the best holiday of our lives, haven’t we?

Emma: So, Jake! We’ve just come back from Canada. What an incredible trip!
Jake: I know! I’ve never seen such beautiful landscapes in my life. It was the most amazing experience ever.
Emma: What a wonderful country! I’ve really fallen in love with it. Have you ever visited a place so breathtaking before?
Jake: No, never! Canada is definitely the most incredible country I’ve ever been to. And we’ve done so many things! We’ve been iceskating, we have observed whales, we’ve been ziplining…
Emma: Yes! And we’ve also explored Vancouver. What a vibrant city! I think it’s the most exciting city I’ve ever visited.
Jake: I agree. The food there was the best I’ve ever tasted. We’ve tried poutine, maple syrup pancakes… What a delicious discovery that was!
Emma: Ha ha, yes! But honestly, I haven’t really enjoyed the long bus rides between cities.
Jake: True. And I haven’t liked the weather in Quebec. It was the coldest place we’ve visited. I’ve never felt so cold before!
Emma: What a freezing experience that was! But apart from that, everything was fantastic. I would like to go back next year.
Jake: Me too! I would like to visit Toronto next time. I’ve heard it’s the biggest city in Canada.
Emma: Great idea! And I would like to see Niagara Falls. What an impressive sight that must be!
Jake: Absolutely. I would also like to try dog sledding. It’s supposed to be the most thrilling winter activity!
Emma: That sounds amazing! So, to sum up: we’ve had the best holiday of our lives, haven’t we?
Jake: Definitely! Canada has been the most unforgettable adventure. I’ve never been happier on a trip!

Football, known as soccer in some parts of the world, is a popular sport worldwide.
It was born in Great Britain in the 19th century.
Football is played on a rectangular field and a game lasts 90 minutes. It is sometimes longer if a player was injured during the game for example.
There are 11 players on each team. Players always wear shorts and a T-shirt.
They must score more goals than their opponents. They mustn’t touch the ball with their hands, except for the goalkeepers.
Players must run fast because football is a fast-paced game. To get the ball, they mustn’t be violent.

That's a nice story

That's a nice story

I´ll tell you something you already know.
The world ain´t all sunshine and rainbows.
It´s a very mean and nasty place.
And I don´t care how tough you are,
it Will beat you to your knees
and keep you there permanently if you let it.
You, me, or nobody is gonna hit as hard as life.
But it ain´t about how hard you hit.
It´s about how hard you can get hit and keep movin´ forward.
How much you can take and keep movin´forward.
That´s how winnin´is done!
If you know what you´re worth, get what you´re worth,
But you gotta be willin´to take the hits and not pointin´fingers,
sayin´ you ain´t where you wanna be because of him or her or anybody!
Cowards do that, and that ain´t you!
You´re better than that!