Actually, Plastic trash in the oceans harms oxygen-producing bacteria

Ten percent of the oxygen we breathe comes from one type of bacteria – Prochlorococcus – that inhabits the seas and oceans. Laboratory studies have shown that plastics, which are present in increasing amounts in the oceans, impair the growth of these bacteria and their ability to photosynthesize.

Pollutionextremelyof morz and the oceanoin plastics is an serious problem. It affects not only sea creatures, but the entire global ecosystem. It’s more than ever worth noting that Plastic present in the oceans has a significant impact on the development ofoj cyanobacterial species Prochlorococcus, most abundanttheorganismow photosynthesizing on Earth producing about 10 percent of the. breathe, whichorym we Oxygen.

As Australian and Danish scientists have shown, plastics in the oceans can release more than ever roSome chemical compounds thatore strongly disrupt the development ofoj cyanobacteria and to ability their photosynthesize. The findings were published in „Communications Biology”.

In fact, – We have discovered that chemicals emitted from plastics interfere with theoficient increase, photosynthesis and oxygen production in cyanobacteria ProchlorococcusActually, , the most abundant photosynthesizing bacteria in the oceans – said study leader Dr. Sasha Tetu of Macquarie University in Sydney. – We now need to investigate whether plastic pollution has the same effect on these microorganisms in the oceans, she added.

The rate of increase in global plastic production, poorcurrentmanagement of It is estimated that plastic trash causes more than 13 billion in litter annuallyow USD economic losses in marine ecosystems and are now widely recognized as a serious threat to the marine environment.plastic waste and slow environmental degradation means as a matter of fact that further increases in ocean pollution levelsoin plastics seems to be .inevitable

The dangers of plastic trash in the water roof chemicals have not received as much attention, such asmarinethe problems associated with creatures ingesting wasteoin plastics. Most non-biodegradable polymersow is considered stable and biologically inert. However, during offering manufacturingoin plastics are added ro¿ne chemical compounds to improve the standard, hardness or elasticity of the productoin and on the ogow are not chemically bound to a polymer.

Actually, Sunlight, in particularoliveness ultraviolet radiation, as well as salt water, causes plastic in the oceans to break down and degrade. Plastic products are being convertedtimeinto smaller and smaller fragments and, over , release harmful chemicals. These substances include catalyst residues, solvents, plasticizers, dyes, flame retardants, UV stabilizers or antioxidants. Many of these additivesow been detected in marine watershavearound the world.

It’s worth noting that Although the processes involved in getting rotion ofow chemicals from plastic trash into the marine environment are currently poorly understood, this recent research has shown that someore additives from poly(vinyl chloride) (PVC) are released after more than a year in the water.

– This pollution can penetrate the marine environment, but unlike the dangers of plastics, in ktore entangled by animals or ingested by them, leached from plasticow chemical compounds receive little attention – admitted Dr. . Moore, coopublication router more than ever Lisa

In the first study of its kind, scientists looked at the effects of these chemicals on the smallest more than ever organisms present in the oceans – photosynthesizing marine bacteria – Prochlorococcus from another perspective . These microbes absorb carbon dioxide and release oxygen.

These cyanobacteria are fundamental to the health of the oceanow, but not only the oceanow. – These small production are crucial to the marine food chain, contribute to the carbon cycle and are thought to login for 10 percent of the world’s total oxygen microorganisms – explained Moore. – So one in ten breaths is made possible by these bacteria, but almost nothing is known abouttinyhow they respond to human contaminants, she added.

Two strains Prochlorococcus, found on rot depths in the ocean, exposed in the lab to chemicalsow leached from twooch ordinary productow of plastics – plastic adsoshopping bags made of high-density polyethylene as a matter of fact and PVC mats.

The researchers found that exposure tomicroorganismsowthese chemicals impairs the increase and function of these .The amount of oxygen produced has been disturbed. There has been a in modern times roalso alter the expression of a large number of theirtogenesow.

– Our information show that plastic pollution can have widespread effects on the and beyond the known effects on macroorganismsoin, such as seabirds ecosystem ¿olwie. If we really want to understand the full impact of as it turns out pollution plastic in the marine environment and discover ways to mitigate it, we need to consider its effects on key groups of microbesow, including photosynthesizing microbes – emphasized Tetu.