"Ahem, ahem, ho, vomit!"

Bi Fang lay on the edge of the boat and vomited, like an early morning after a hangover.

The stomach pouch was tumbling, the head was splitting, the muscles and bones of the whole body were wailing, and the slightest exertion could not stop shaking.

No matter what you do, you can't relieve the feeling of soreness, just like a python constantly tightening the whole body, the blood vessels are squeezed until they are completely occluded, there is no liquid circulation at all, stiffness, bruising, necrosis, and you will have to completely stop eating immediately.

Another big wave came, and the Viking poured into some of the water.

The canoe shook violently, and Bi Fang's chin slammed into the plank, scratching some of the skin.

Card rub!

The only two remaining logs were broken, and the half-cut log floated above the sea, and in an instant it was not known where it was going.

Bi Fang grabbed the remaining half, pulled it down hard, and stuffed it aside.

In the Nemo Point range, a little less wood is used, even if it is half a end wood, and no one knows if there will be a moment when it will be used exactly.

"It hurts, it hurts."

Bi Fang opened his mouth wide, his state was the same as that of a centenarian, and the air he inhaled seemed to leak out of his lungs.

He swallowed as much air as he could, relieving his physical condition.

Wet clothes effectively isolate some of the poisonous gases, but they also reduce the efficiency of breathing, making the discomfort even more uncomfortable.

[It's the same as running a thousand meters (dog head)]

[I'm afraid it's more than that, this has to be about the same as running ten kilometers, and it's still weight-bearing]

[That's going to die (frightened)]

[Is it safe now?] 】

[It's so handsome, rush away, rush at him in the dark! ] (drooling)】

[What is the front to send it]

【Archmage, isn't it?】

"Not yet, just now, just for the time being."

Bi Fang gasped, got up from the boat, and leaned against the bow of the boat.

A large explosion caused Bi Fang to be washed out at least a few kilometers, or even more than a dozen kilometers away, but even so, the volcanic eruption scene in the sky was still clearly visible.

The volcanic ash obscured the sky, with a height of at least 500 meters and a diameter of more than 50 meters.

It's not comparable to the 20 kilometres of ash at the volcano in Tonga, but it's the bottom of the sea, and it's hard to imagine how violent this volcano would have erupted on land without any obstacles.

Bi Fang stretched out his hand, which was red, as if it had been scalded by hot water, and the stinging pain tortured the cranial nerves through the skin.

Fortunately, it is not serious, there are small blisters in a few places, and the canvas soaked in cold sea water is still very good to protect Bi Fang from walking through the steam, otherwise even if it comes out, it will be scalded in a large area, and it will almost certainly be infected, and it will be difficult for the gods to save it at that time.

I thought about putting my hand into the sea water to relieve the pain, but the water was not cold, but made my hand more painful.

Bi Fang almost forgot that even if the volcano does not erupt today, it will be a sunny day, and the sea temperature is not low at all.

I can only endure it, Bi Fang is quite helpless, licking his chapped lips, his mouth is full of blood, he doesn't need to take off the towel to take a closer look, he knows that it must be all wounds.

It seems that I still had nosebleeds before.

At that time, the situation was too urgent, and it was only recalled when it was safe at this moment.

It's dangerous.

Fortunately, it's all gone.

After taking a few more breaths to make sure he could speak normally, Bi Fang pointed to the gray pillar that was still surging in the sky.

"In fact, many times, the danger from submarine volcanoes is not the volcano itself, but the eruption, ash, steam, etc."

"In explosive volcanic activity, the energy of the massive and incomparable is stronger than that of the atomic bomb, which will directly break down solid rocks and lava into tiny particles that eventually form volcanic ash."

"It has volcanic ash activity, can fertilize the soil, can also produce sulfur, at room temperature and in the presence of water, it can also react with lime to form hydrate with hydraulic gelling ability, and after grinding, it can be used as a mixture of cement and an admixture of concrete."

Bi Fang said a long time, suddenly stopped, gasping for breath, obviously, he had not fully recovered, and he would feel tired after a little longer words.

After a pause, Bi Fang continued.

"But we obviously can't collect it now, and we don't need these benefits at all, but there are a lot of disadvantages."

"The first is the damage that particles do to our breath."

The smaller the diameter of the particles, the deeper they enter the respiratory tract.

Particulate matter with a diameter of 10 microns is usually deposited in the upper respiratory tract, 5 microns in diameter can enter the deep part of the respiratory tract, and below 2 microns can penetrate 100% into the bronchioles and alveoli.

When inhaled, inhalable particulate matter can accumulate in the respiratory system and cause many diseases. Exposure to coarse particulate matter can invade the respiratory system and induce asthma.

The most important thing in volcanic ash is small particles.

And because they are solid, these things are heavy and heavy,

"When Mount Pinatubo erupted in 1991, typhoons and rain sent wet and heavy ash down to densely populated areas, and about 200 people died under the collapsed roof, just as a blizzard would crush the roof."

"Volcanic eruptions on the bottom of the sea are actually different to specific situations, water depth, pressure, submarine volcanic scale, for various reasons, sometimes the volcanic ash produced will be directly scattered on the surface of the sea, this time obviously not."

"Then there's the gas problem."

A volcanic eruption is the release of gaseous, liquid, and solid ejections from a crater to the surface in a short period of time.

Liquid magma, solid volcanic ash, gravel blocks.

There are many types of gases, including water vapor, carbon dioxide, hydrogen sulfide, and sulfur dioxide gas, in addition, it also contains hydrogen chloride, hydrogen fluoride, nitrogen, argon, methane, carbon monoxide, and so on.

[I'm sorry, I don't know much about it]

"You don't need to know everything, you just need to know one thing, that is, sulfur and chlorine are basically toxic."

Bi Fang laughed dryly, but before he could laugh, he was pulled away by the chapped wound on his lips, and coughed twice, but fortunately, there were wet clothes to block it, and no one saw this embarrassing scene.

Volcanic gases ejected during volcanic eruptions have a significant impact on the climate.

These toxic gases contain sulfur and chlorine, which can form acid rain.

When volcanic ash and volcanic gases are ejected into the air, they are scattered by the wind, and these volcanic materials block out the sun, causing temperatures to drop, crop yields and in severe cases, species extinction.

And a large amount of carbon dioxide is released into the air, which causes the surface temperature to rise, so that the temperature of the ocean rises, the oxygen in the sea water is released, and harmful bacteria gain the upper hand.

"Invincible Begins with Sacrificing to the Ancestors"

These bacteria only need a lot of sunlight and a very small amount of oxygen to multiply quickly, and continuously release hydrogen sulfide gas, which kills large numbers of marine life and increases marine methane levels.

However, there is no marine life in Nemo Point, and there is no danger of extinction.

"Even now, I feel scared to see a pillar of ash of this scale."

Bi Fang raised his head, and his tone was full of emotion.