The role of trees

Trees can change the climate, clean air, wind noise is man's best friend.

Is the oxygen plant trees. l hectares of broad-leaved forest 1 day can absorb 1 ton of carbon dioxide and release 0.73 tons of oxygen.

Trees are dust filters. When the dust concentration in the air flow through the big woods, with the reduction of wind speed, air, the larger dust particles will decline rapidly. In addition, some of the trees have long hair or skin to secrete oil, dust them to be able to stick to his body, so that the airflow through the dust concentration in the forest greatly reduced.

Sterilization is a tree expert. Many trees in the process of growth will be secreted Yin-kill, kill dust from the various pathogens. According to the survey, per cubic meter of air, the bacteria level, the department store to 4,000,000, the avenue for 580,000, 100 for the park, and the forest is only 55. Forest Department Store in the air and the bacteria level difference of 70,000 times.

In addition, trees or natural reservoir of natural and air-conditioning.