Causes high manganese content in water. Manganese in well water - what to do? What effect does manganese in water have on the human body

According to the results of four rounds, Roman Chetin from Perm lost the fight

In Moscow, a long-awaited boxing match between Perm journalist Roman Chetin and Moscow hooligan Alexander Orlov, known under the nickname Kolobok Yaroslavkin, took place.

On August 2, Yaroslavkin beat NTV correspondent Nikita Razvozzhaev in live when he was reporting from the celebration of the Airborne Forces Day. Perm TV journalist Roman Chetin decided to stand up for his colleague and challenged Orlov to a duel.

My name is Roman Chetin. I've been in TV for ten years now. During this time, I heard a lot about the media, and personally. I have something to say in response. I suggest sparring. On behalf of all journalism, I am against this bearded man,” Roman wrote on his Facebook page.

The date of the fight was postponed several times, including due to Orlov's alcohol intoxication. As a result, the rivals agreed to meet on November 10 in Moscow. The fight was held according to the rules of boxing. After the duel, the Perm journalist and the Moscow hooligan decided to donate half of the fee to charity. The funds will be used to treat a girl from Berezniki.

21:53 The fight should start at 20:00 Moscow time. Before the fight, Roman Cetin wrote on his page on the social network words of gratitude to everyone who believes in him and supports him.

Many thanks to the family who are waiting in Perm and in their native Berezniki, friends and relatives, - Roman wrote. - I perfectly understand how much pressure and negativity fell on you too. Thanks for support. Thank you for being so accepting and ready to put up with the craziest projects. Thank you for not changing your mind.

The fight will start at 22:00 Perm time

22:01 Literally before the fight, it became known that a fraudulent site appeared on the Web, where bets on the fight are accepted. The organizers stated that they had nothing to do with the Сhetin-orlov.ga website. They warn that bets on the fight are only accepted at the event. Official site of the event Megafight.rf.

And the day before, Roman Cetin received the last instructions from his boxing coach before the fight with Alexander Orlov. At an open training session, Roman spoke about the tactics of the battle, and the coach praised the pupil.

Roman training for a fight

Nov 10 22:07 Today, NTV journalist Nikita Razvozzhaev called to watch the fight, whom Kolobok attacked live.

22:12 It is known that the fight will consist of four rounds of three minutes each. Alexander Orlov will take a right-handed stance, while Roman Chetin will take a left-handed stance. The weight of the journalist is 96.1 kg, while his opponent is 111.6 kg.

The ring where the boxing match will take place

Photo: Ntv_chp / Instagram.com


22:44 The press approach of the fighters has just taken place. Kolobok named the main idea of ​​the battle. According to him, a person should watch his language on the Internet. Hooligan does not consider Roman Cetin a serious opponent.

In turn, the Permian noted that he did not consider the fight a duel between the audience and the press.

The main idea is that two people defend their interests, but any scuffle can bring a good result, Roman Chetin said before the fight. - Probably, the fight will help the sick girl, and Alexander, perhaps, will go in for sports. I am in worse shape than my opponent. I came to another city and sympathy local residents, of course, on the side of Alexander. After the incident with Nikita, my younger colleagues watched this video on the Web and laughed. I think this is disrespectful to journalists. I want to convey that you need to respect your colleagues in the pen, - Roman Cetin added.

Opponents answered journalists' questions

22:53 The organizers apologize for the delay in the fight. Questionnaires are now being handed out in the hall, in which the audience is invited to express their assumptions about the outcome of the battle.

22:57 The fight will be judged by experienced metropolitan referees. Members of the refereeing team said that they did not know the capabilities of the fighters.

The judges are waiting for the start of the fight


23:01 Earlier we did an interview with Roman Cetin, in which we talked about how he prepares for the fight and how he relates to this story in general. Then the Perm journalist noted that he was surprised that his challenge would have such a resonance.

My challenge was not a call for reciprocal aggression, but for the idea to arise in the minds of people that it is necessary to respect each other, regardless of what profession you belong to. There are worthy people on both sides of the barricades, - Roman said then.

Nov 10 23:05 The presenter announces: the fight will be delayed by about an hour, since there will be three more fights before the fight between Cetin and Orlov.

23:15 Before the main fight of the evening, spectators are warmed up by novice boxers.

Boxers compete without helmets

23:33 While the fights of novice boxers are going on, Roman is in the locker room preparing for the fight with Kolobok .

The assistant wraps bandages around Roman's hands.

A photo: Andrey Malosolov / Vk.com


23:44 There was a full video of the press approach of the fighters.

00:00 It's the middle of the last warm-up fight. Very soon, Roman Chetin and Alexander Orlov will enter the ring. Supporters of the hooligan in the hall are chanting “Kolobok! Gingerbread Man!

Fourth fight in progress

00:10 Warm-up fights are over. The organizer of the fight, businessman Arthur Yakobson, entered the ring.

It doesn't matter how the fight ends. It doesn't matter what Alexander is called. Regardless of the outcome, we will all be happy with the main event of the evening. Let's support the boxers, - said the organizer.

The show starts in the ring. Rap artists read the words of a song about boxing. Under it goes Alexander Orlov. To the song Hurt Johnny Cash, Roman Cetin appears in the ring. The fight has begun.

00:17 The novel acts as a "second number". There are many blows, but the Permian steadfastly holds the onslaught of the opponent.

Roman holds the onslaught of the enemy

00:21 The second and third rounds were real trials for the Perm journalist. Forces leave Roman, but he does not give up and conducts counterattacks.

00:29 The duel is over. In the fourth round, Roman missed a lot of punches. The judges award the victory to Kolobok.

Roman Cetin lost the fight to Kolobok

00:41 After the fight, Roman Chetin admitted that, despite the loss, he did not regret the challenge thrown to Kolobok at all.

My wife set me the task of coming home safe. I think I fulfilled her request. The judges judged well. If I were transported now back to the past, then I would, without hesitation, repeat the fight, even if I knew that I would lose, - the Permian said.

Fans support Roman Cetin after the fight

CSKA fan Alexander Orlov, who became famous throughout the country with a blow to the face of NTV channel correspondent Nikita Razvozzhaev live, won a boxing match against Perm journalist Roman Chetin.

The fight was organized at the suggestion of Cetin - a media representative called the bully into the ring after he learned about the egregious story of the beating of his colleague.

“I have been working on TV for 10 years. During this time, I heard a lot about the media, and personally. I have something to say in response. I suggest sparring. On behalf of all journalism, I am against this bearded man, ”Chetin wrote on his page on the VKontakte social network.

Orlov's answer was not long in coming.

“I’m not in the habit of refusing such offers! Challenge accepted, sir! See you soon, playboy, see you at the frontal!!!" the fan threatened his opponent.

At the same time, the date of the duel was postponed several times - at the request of Chetin and allegedly due to the violation of the anti-alcohol coding by the brawler.

And yet the match was destined to happen: the meeting took place in the capital's Moscow City, and the cost of the cheapest ticket for it, according to media rumors, was 5 thousand rubles.

On the eve of the fight, its participants also agreed on the duration - the fight was supposed to include four rounds of two minutes each or end prematurely with a knockout of one of the fighters.

The starting round was completely left to the fan -

from the very first seconds, the hooligan rushed to the attack, forcing the opponent to desperately fight back, clinging to the ropes.

The match would probably have been stopped even before the end of the two-minute period, but Chetin Orlov failed to put the squeeze on, being very exhausted.

The brawler's support was also amazing - the audience was chanting with might and main: "Gingerbread Man, Gingerbread Man!!!", urging the owner of the nickname to victory.

A short break clearly benefited the journalist, and the second round was left for him - different physical fitness of opponents began to affect.

And yet, Çetin failed to completely turn the tide of the battle.

In the third two-minute period, to the cries of the fans: “Kill, kill”, Orlov, who is significantly superior in weight to the media representative, managed several powerful hits,

actually leaving Roman no chance of winning on points.

The ending of the match turned out to be the most emotional and spectacular - finally tired, both rivals went into a reckless exchange of blows, many of which, although they reached the goal, could not knock out any of the amateur boxers.

As soon as the final gong sounded, the opponents hugged each other quite warmly, exchanging a couple of words, after which Kolobok was declared the winner by the decision of the judges.

At the end of the meeting, Çetin stated that he was satisfied with the length of the fight, preventing Orlov from "getting himself out in one hit", as some had previously noted. In turn, the fan admitted that on the eve of the fight he drank alcohol and during the match he thought that his heart would stop.

At the same time, the promoter of the fight, Arthur Yakobson, after it was over, noted that he did not quite agree with the referee's decision to give the victory to Orlov.

“When the judges announced the winner, I had a question. There was a victory here and there, but I think it's better than a draw that someone won, "

- RIA Novosti reports Yakobson's words.

Recall that the story of the beating of a journalist on live television took place on August 2, 2017 - on Airborne Troops. Orlov, being in a state of alcoholic intoxication, burst into a live report of an NTV correspondent about the celebration of the paratroopers' day, and after Razvozzhaev's request to be silent, he powerfully hit him in the face with his fist, adding: - "Gazeta.Ru") you will receive.

Subsequently, a case was opened against the hooligan, and after some time the defendant was sentenced to six months of corrective labor. Orlov himself, who turned out to be a member of the CSKA Yaroslavka fan group, completely repented of his deed. It also became known that the correspondent who hit him did not belong to the Forty Sorokov movement, nor to the Airborne Forces, which was actively written about in in social networks immediately after the incident.

You can find other news and materials on the chronicles, as well as in the groups of the sports department on social networks.

Manganese belongs to the group of heavy metals. It is found in small amounts in all organisms as an important trace element for health. However excess concentration of manganese in water can lead to very serious consequences. This element accumulates in the human body and is almost impossible to remove. Manganese penetrates into the tubules of nerve cells and thereby prevents the passage of nerve impulses.


How does manganese get into water?

Often manganese enters the soil along with special fertilizers for plants. And then, together with groundwater flows, it travels to open reservoirs. In addition, it is one of the most common elements earth's crust. And initially it is part of many types of soils, sedimentary and rocks.

Manganese is also used, for example, in the steel or chemical industries. Together with sewage enterprises, it enters ground and open waters.

Why is manganese in water harmful?

The useful concentration of manganese in the human body is thousandths of one percent. If the dose consumed per day of manganese exceeds 40 mg, then it turns into a real poison for humans. Since a lot of manganese is found in food, exceeding its content in water is simply unacceptable. It is important to take into account that the destructive effect can be immediately imperceptible and manganese will accumulate in the body for several more years.

Manganese intoxication causes noticeable disturbances in the functioning of the central nervous system. The main symptoms: fatigue, drowsiness, memory impairment, loss of appetite and severe headaches. And very high concentrations of manganese can even cause uncoordination of movements, convulsions, spasms and acute changes in the emotional state.

Manganese is also classified as a polytropic poison. This means that it has a very harmful effect on the lungs, the cardiovascular system, and can cause allergic and even mutagenic reactions. An overdose of manganese is especially dangerous for a pregnant woman. Studies have shown that in this case mentally handicapped children are often born.

like anyone heavy metal, manganese is very difficult to excrete from the body and, accumulating, is able to clog blood vessels and urinary canals. It also has a destructive effect on the skeletal system - it becomes fragile and brittle.

If there is too much manganese in the water, then the liquid becomes dark and has an unpleasant astringent taste. In addition, it tends to be deposited and accumulated not only in the human body, but also in the water supply system. From this, the pipes are covered with black growths, which gradually clog them. Plumbing and household appliances begin to grow with the same growths and spots. It is very difficult to get rid of them.

To determine the concentration of manganese in water, it is necessary to conduct a chemical analysis of water. According to SanPin standards, its maximum permissible concentration in water should not exceed 0.1 mg / l.

For (demanganation) use either