On the 17th, a shocking piece of news once again aroused widespread concern off the coast of Japan. According to reports, a large number of fish schools died en masse, causing fishing boats to be unable to operate normally, and this incident quickly rushed to the hot search list, causing widespread attention and discussion.
According to eyewitnesses, the schools of fish died en masse in the waters near the coast, creating a huge sea of dead fish. The sheer number of these schools of fish is so alarming that it makes it difficult for fishing boats to move an inch. This incident not only surprised people, but also raised concerns about the marine ecological environment.
This is the second time this month that there have been large-scale fish deaths in Japan, so is this related to the after-effects of Japan's nuclear contaminated water discharge?From the footage of the scene, it can be found that a large number of dead fish have washed ashore, and local fishery workers are currently processing them.
There was so much accumulation on site that many fishing boats could not move an inch in the water. Hundreds of people have been dispatched to carry out the work, and more than 85 tons have been carried out so farAt that time, the fish that appeared in Hokkaido, mainly sardines, were all washed ashore after death, and they stretched for more than 1 kilometer, and the temperature was not too low at that time, so the scene was full of stench. 
At that time, the local citizens were highly suspicious of Japan's nuclear contaminated water discharge, because although Hokkaido is in the northeast of Japan, the Fukushima nuclear power plant can just follow the ocean current after the discharge of contaminated water.
The local ** explained at the first time, saying that they needed to investigate the cause, and guessed that it might be related to the weather, because sardines are more afraid of cold, because of the change in sea temperature, resulting in the death of fish due to lack of oxygen. 
This time, after another mass fish stock, local fishermen are very worried, fearing that the next drastic change in the marine ecosystem will have even more dire consequences.
In this regard, Japan** said that they believe that this phenomenon has nothing to do with the contaminated water of the Fukushima nuclear power plant, but the specific reason, they are still investigating, and guess that it may be that the fish are short of oxygen. 
Truth be told, such an explanation cannot dispel the worries and fears of all coastal people, including Japanese residents, who have now discharged more than 3 tons of nuclear-contaminated water into the sea since Japan began discharging it in August this year.
Since then, more than 1,000 people have been poisoned by food poisoning in Japan, and more than 1,000 tons of fish have died in neighboring South Korea. Now this anomaly has become more and more frequent.
According to the previous expert estimates, it will be possible to reach the coast of our country in 240 days, that is, in April 2024. If this mass fish mortality is really caused by the impact of nuclear-contaminated water, then what should we do then?
What do you think about this?