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Wetlands need to be managed, for the sake of animals and plants and human health

Proximity to residential areas Proximity to sewage treatment plants and oil refining facilities. The studied area was affected by industrial and domestic sewage, including those found far upstream from the water sources, to which was added damage by tilting canals and the filling of streams with concrete. The volume of flow decreased and the quality of the water was damaged, which harmed the plants and animals as well as the health of people in the vicinity

Wetlands in Thalaynoi, Phatthalung, Thailand. Photo: shutterstock
Wetlands in Thalaynoi, Phatthalung, Thailand. Photo: shutterstock

Wetlands are shallow lakes, swamps, estuaries, puddles and the like, which have fresh or brackish water and typical vegetation that is an important habitat for a variety of animals.

In large areas of the world, the fresh water supply is in danger, already harming people, animals and plants, It is therefore no surprise that the water purification business is booming.

According to the World Bank's assessment, To provide water to the world's population by 2030 will require approximately 150 billion dollars each year.

There are various technologies for water purification, but there is no "silver bullet". Although there are various methods, there is no available and cheap technology, therefore the most correct and logical approach is to turn to nature. Research shows that wetlands are water filters in many different ways, including the absorption of pollutants by plants, filtration by the soil, and even bacteria that work to improve the soil. In addition to this, plants moderate the flow of floods and absorb dead water, at the same time supporting a wide variety of animals and, of course, humans.

To demonstrate the importance of the wetlands here A study conducted near Cape Town (South Africa)

It was found that many moist areas dried up, which caused environmental pollution that harmed humans, animals and plants. Hence the importance of moist areas to the environment and everything in it and therefore the essential need to preserve those areas.
Several factors influenced the areas studied: proximity to residential areas proximity to sewage treatment plants and oil refining facilities. The studied area was affected by industrial and domestic sewage, including those found far upstream from the water sources, to which was added damage by tilting canals and the filling of streams with concrete. The volume of flow decreased and the quality of the water was damaged, which harmed the plants and animals as well as the health of people in the vicinity.
It was found that cracks in the ground that were created in the dry season were washed away by water in the rainy season, the floodwater seeped in and caused groundwater salinization that harms the plants.
Another factor in the increase in salinity was over-pumping during the dry period, which caused seawater to enter the wells. The geological structure contains salt that has dissolved and penetrated the groundwater. These findings shed light on the quality of water in the humid areas and clarify the importance of its vitality and the need to manage it properly.

In a report that examines the state of the world's wetlands Compared to the development of the implementation of the Convention for Wetlands (ramsar.) https://www.ramsar.org which is the only international agreement that focuses on wetlands, it was found that the quality and quantity of wetlands are decreasing, which affects the biological diversity and the quality of people's lives, including a decrease in the availability of water for people and damage to food security.
As a result there are countries that implement the Ramsar Convention and The United Nations initiative for sustainable development.

Wetlands are a system with great sensitivity to any change caused by human activity, because of the essential role they play in the environmental system, it is necessary to protect them and prevent their drying out. In order for them to function properly, it is essential to keep the "areas" clean, it is mandatory for industries to avoid discharging polluting waste water into waterways, stream wadis and rivers, it is essential to clean streams and also to keep streets that are washed away during rainstorms clean, as these also reach the wet areas.

For many years, large and important projects were carried out, but sometimes they were also expensive and unnecessary, the authorities that were supposed to deal with water issues did so negligently and without understanding our geographical and environmental situation without professional reference to the future of the environment and the demands of nature. Only in recent years has the essential need to take nature into account and plan projects that will be usable and effective in the future as well, without harming the environment in general and the aquatic environment in particular, begun to seep in.
For example, due to a lack of foresight and professional negligence, over-pumping caused the salting of wells in the coastal plain. Wells that provided water of excellent quality were salted and sealed. - Wastewater spillage from industries poisoned waters and as a result wells were sealed again. New mornings, fish mortality is discovered due to the pollution of lakes and toxins that have been poured into waterways,
What was the largest and most important wet area - the Hula swamp dried up despite the warnings and warnings of the few who understood the importance of the large swamp, the results are indeed an environmental and economic disaster. Serious damage to a variety of species, some of which have disappeared forever, underground fires in the Kabal areas and above all serious damage to the quality of the Sea of ​​Galilee.

If the maintenance of wetlands is important and essential for everyone, then in our small and dry country the importance is much greater and it is appropriate that the bodies and authorities concerned learn, internalize and do everything necessary to maintain them.

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