International Courant
IRNA group group Lately, fluctuations within the water degree of the Caspian Sea are on the prime of the information associated to this water space, whereas there are different challenges for the world’s largest lake, which not solely just isn’t much less vital than the fluctuation of the extent, however generally it is going to be extra, one of many Crucial of which is the air pollution of the shores of the Caspian Sea, which is observed by the encircling international locations.
In several seasons of the yr, we see the presence of numerous vacationers on the shores of the Caspian Sea, and this inhabitants turns into very spectacular in the summertime when the warmth is rampant. and completely satisfied hours for himself and his household, however unaware that there’s a hidden layer of this enjoyable within the waters of the world’s largest lake, and that’s the presence of assorted kinds of air pollution that may endanger an individual’s well being, we will go even one step additional. Let’s go and say that it’s going to have an effect on the well being of aquatic animals and dwelling beings, and within the subsequent spherical it’s going to have an effect on human well being once more as a result of we’re the final chain of consumption.
In keeping with consultants, when dangerous substances are positioned within the meals chain, they’re transferred to all dwelling organisms in such a approach that zooplanktons first feed on these substances, then they’re eaten by kilka fish, kilka additionally turns into estrogenic fish meals. Estrogens are additionally eaten by people, due to this fact people are on the finish of this meals chain. Now, if the focus of air pollution within the algae step was 1, when it reaches people, it’s going to attain 10, which suggests it’s going to enhance 10 occasions, and the risks brought about It will probably cut back the well being charge as much as 10 occasions.
It will probably additionally trigger pores and skin issues for vacationers and swimmers. In keeping with consultants, this air pollution overshadows the financial, social and political capacities of the Caspian Sea, and earlier than the Caspian water recedes, the air pollution destroys its inhabitants.
A researcher within the subject of marine research instructed IRNA’s setting reporter about which a part of the coast of the Caspian Sea is extra polluted: Now, many of the consideration of the scientific and govt circles of the nation is on decreasing the water degree of the Caspian Sea, however the truth is that the air pollution a part of the Caspian Sea is essential. It’s past the discount of the extent of the stability as a result of the lower or enhance of the extent of the stability has at all times been and at all times shall be within the historical past of the Caspian, which signifies that within the coming years we’ll expertise each a rise within the stability and a lower within the stability as a result of it is a cyclical phenomenon and has occurred many occasions. .
Homayoun Khushrovan added: However what can’t be saved and simply handed over is the air pollution of the coastal waters of the Caspian Sea. Sadly, varied pollution enter the ocean in our nation, one in all them is the entry of oil air pollution from Azerbaijan. enters the waters of Astara and pollutes this virtually 120-kilometer coastal space in such a approach that generally within the chilly season, storm waves trigger the stable supplies ensuing from oil air pollution to settle within the type of balls alongside the coast, and the sands It pollutes the seashore and destroys the crops and animals that exist within the coastal space, whereas it will probably have a big affect on the coastal ecosystems.
He continued: The second level is that we shouldn’t have this downside within the east of the Caspian Sea within the waters of Turkmenistan, as a result of there are not any vital polluting sources there, as a result of desert nature of the Caspian coast in that space, the danger of air pollution could be very low, however we’ve got deserts that may Below the affect of climatic storms, there are facilities of nice mud that can problem the coastal space of the Caspian within the japanese and southeastern components, in order that in the summertime we had a nice mud downside within the cities of Behshahr, Golugah, Gorgan and Aqqola, which is the results of the identical storms that happen within the land. It occurs and strikes coastal sediments and nice grains and disrupts the financial and social cycle for some time.
Khushrovan acknowledged: There are greater than 100 rivers on the coasts between Astara and Gamishan, which embody the coastal provinces of Gilan, Mazandaran, and Golestan, and their waters enter the Caspian Sea in 2 main areas, the Pichan River and the Gisoi-shaped rivers. Pichan Street rivers are rivers that cross by way of vital cities, equivalent to Telar River from Qaimshahr metropolis, Babol Street from Babol metropolis, Chalus Street from Chalus metropolis, Serkhrood River from inside Feridokunnar and Serkhrood, Siah Street and Tejn from Town of Sari and the Nekarud river additionally cross by way of the town of Neka.
He continued: The vital factor is that the water of all these rivers is used for agricultural functions, after their water enters the agricultural land, pesticides and chemical fertilizers enter it after which it enters the underground water assets. it pollutes them and so they enter the river once more and eventually attain the Caspian Sea, along with this, city wastes and effluents additionally instantly enter these rivers, which vastly enhance the speed of microbial contamination in coastal waters. .
This researcher within the subject of marine research emphasised: One of many vital hotspots on the southern shores of the Caspian Sea is air pollution from pesticides and chemical fertilizers within the agricultural seasons, particularly from the start of April to close October. The second is human waste that at all times pollutes the waters all year long, this is a vital level as a result of our coastal waters are being polluted by these points.
He acknowledged: The dangerous factor that occurs right here is that we’ve got many vacationers who come to the shores of the Caspian Sea all year long. This yr, once we had a document of 20 to 21 million passengers, this variety of waste disposal will increase the air pollution charge, whereas many of the swimming swimming pools constructed for these folks in coastal areas are uncovered to essentially the most harmful seashores. are essentially the most and most polluted seashores, one in all these seashores may be the east coast of Babolsar port between Shazdeh Roud and Bab Roud, that’s, the place the air pollution of Babol Roud instantly enters it and strikes in the direction of this space below the affect of west-to-east currents Kand and Shazdeh River additionally assist to extend the danger of air pollution and it’s attention-grabbing that swimmers enter the identical Shazdeh River and Babol River as a result of they aren’t conscious of its air pollution.
He continued: Subsequently, within the dialogue of when the Caspian Sea will retreat and when it’s going to advance, we should always not focus an excessive amount of on this problem, though this problem is essential and we should handle it, though we’ve got not managed it efficiently up to now. , on this regard Our eyes ought to be on the Tehran Conference, which got here into impact in 2006 and the implementation necessities for it ought to be outlined by the 5 Caspian border international locations in order that we will stop air pollution and clear the coastal waters of the Caspian. If we do not do that earlier than If the water of the Caspian Sea dries up, we’ll lose all our important capacities within the Caspian, our inhabitants shall be destroyed, in order that now the inhabitants of seals has reached one tenth, the inhabitants of estrogen fish has reached between one tenth and one twentieth, and the inventory of Klika fish It’s lowering daily, which means that the financial, social and political capacities of the Caspian Sea shall be overshadowed.
In response to which space of the Caspian coast is extra polluted, Khoshrovan stated: As an individual who has been working on this subject and within the Caspian Sea for a few years, I need to say that Mazandaran province has the primary place, the coastal waters of Mazandaran are essentially the most populated space between Babolsar and Ramsar area, and essentially the most vacationers are in That is the world, it may be stated that it has essentially the most polluted coastal waters, after that we attain the coasts of Gilan province, the place the air pollution charge continues within the central coasts from Rudsar to close Bandar Anzali and Rezvanshahr. The healthiest coastal waters are from Rizvan Shahr to close Lisar within the northwest of Gilan and the world east of the southern shores of the Caspian Sea from Bandar Turkmen to Gamishan. With this account, there are actually 2 comparatively appropriate zones, a really harmful zone and a zone with a excessive diploma of hazard. There are facilities in Mazandaran and Gilan.
He emphasised: What ought to be accomplished is the primary level of waste disposal and concrete waste administration, which we should have sewerage and remedy networks in order that the waste water may be handled after which enter the rivers in order that the air pollution just isn’t transferred from the rivers to the Caspian Sea. Second, to cut back the danger of seashore vacationers, swimming swimming pools ought to be put in in areas the place the danger of air pollution is decrease, not in locations the place they’re instantly uncovered to air pollution and transmit varied ailments to vacationers, thirdly, by collaborating with 4 international locations. Caspian Sea margins equivalent to Russia, Kazakhstan, Turkmenistan, and Azerbaijan should take vital and efficient steps to implement the necessities of the legal guidelines which might be seen within the Ramsar Conference for the Safety of Wetlands and the Tehran Conference for the Safety of the Caspian Sea Surroundings, in order that we will stop issues. Let’s get forward.
He stated concerning the affect of air pollution on the dwelling beings of the Caspian Sea and eventually on people: any issue that will increase or decreases the air pollution of the Caspian Sea has a direct impact on the non-living properties of the ocean and the organic components that embody dwelling issues, that’s the reason fishing and assets Biodiversity has decreased and is declining.
Khoshrovan acknowledged: In actual fact, we’re speaking concerning the accumulation of dangerous substances within the physique of dwelling beings. When the air pollution enters the meals chain, it’s first utilized by zooplankton, then it’s eaten by kilka fish, kilka can also be eaten by estrogen fish, and after that Estrogens are additionally fed to people, with this calculation, people are positioned on the finish of this meals chain. Now, if the focus of air pollution within the stage of algae was 1, when it reaches people, it reaches 10, which suggests it will increase 10 occasions, and the risks it causes Sluggish can cut back the well being charge as much as 10 occasions.
Declaring that along with microbial air pollution, thermal air pollution additionally threatens the waters of the Caspian, he stated: We even have the Neka energy plant on the sting of the Caspian, which causes thermal air pollution of the coastal waters of the Caspian as a result of its exercise will increase the water temperature, which Blooms carry algae and ultimately kill many organisms.
Which shores of the Caspian Sea are extra polluted?
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