Effect of trees in urban ecosystems

Since ancient times, human life has always been attached and inseparable from nature. Therefore, regardless of who makes up the elements that make up the nature (water, grass, flowers, mountains .) feel a gentle and relaxed soul, like finding a peaceful place after a long period of noise rush of life. Trees are an important part of nature, so it is not surprising that trees have an immense role in our lives.

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The role of trees in urban ecosystems

Improve living environment

One of the biggest effects of greenery for cities is that it significantly improves the living environment of the people . With a high population density, along with emissions from factories and vehicles, the general condition of urban areas is a seriously polluted air environment. Trees will help improve air quality by absorbing toxic gases such as NO2, CO2, CO . According to many studies, green plants can absorb up to 6% of toxic gases. Trees will help to reduce dust and dirt, and release more O2. So it is possible to see trees as the lungs of the city.

Besides, green plants also absorb radiation, emit steam, making the urban atmosphere become cool and fresher. At the same time, when the sunlight is fierce, the tree canopy protects people, avoiding adverse health effects.

In addition, green trees help to prevent wind and reduce noise, helping people 's life become quieter.

Help with drainage

The general situation of many cities is the overloaded drainage system in the rainy season and the lack of drinking water in the dry season. Trees will help reduce the pressure on the sewers by retaining rainwater. On average, a popular green plant can hold 200 to 290 liters of water in a year. In addition, the canopy of trees can become an effective water filter, helping to stay in the soil in the form of groundwater.

Green plants help balance the ecology

City with a densely populated, close-to-the-door housing has greatly affected the lives of other animals. Therefore, green trees create habitat, water, food for birds, reptiles .

Moreover, green trees also help reduce the penetration of pollutants by preventing rainwater.

Trees are always considered as one of the elements reflecting the civilization of the city. It has a great role in limiting the negative effects of industrialization, beautifying the landscape and improving people's living environment.