Bamboo boards have been labeled as “greenâ€, “environmentally friendly†and “low carbon†since they were used in home decoration and other industries. But why is bamboo board green and environmentally friendly? Here is a detailed introduction to bamboo green. The nature of environmental protection, first of all, let's take a look at Nanzhu.
The growth and development of P. chinensis is similar to that of common grasses, but the degree of lignification of bamboo stalks is very high. Its cell structure, chemical composition and physical mechanics are similar to wood and can be used instead of wood.
Bamboo has unique biological learning:
(1) Unique breeding methods, underground stems can be whipped, bamboo shoots, and bamboo. 2-4 years old bamboo to bamboo whips to transport nutrients, breeding bamboo shoots; 5 years old bamboo to bamboo whip to absorb nutrients, affecting reproduction.
(2) Bamboo stalks grow rapidly, have large biomass, and have short growth cycles. From the bamboo shoots unearthed to the bamboo stalk form, it takes only 3 months, and it takes only 4 years for the bamboo stalk to mature. After 4 years, it can be cut and utilized. After 7 years, the material will drop year by year. If the time of standing bamboo is too long, the density of bamboo forest will be too large, and the bamboo stalk will wither and die. Therefore, bamboo must be cut and updated in due course.
Therefore, Nanzhu is recognized as one of the fastest growing plants with the largest biomass per unit area in the world. Nanzhu has a successful afforestation, and it can be cut every year, and it will continue to be used without damaging the ecological environment.
Among the world's bamboo plants, 90% of the bamboo resources with the highest economic utilization value and the best performance and concentrated distribution are distributed in China. Each year, more than 1 billion can be felled, equivalent to more than 15 million M3 wood, which is the production of various bamboo products. Excellent raw materials. The development of the bamboo processing industry, while consuming bamboo, has promoted the regeneration of bamboo resources and is conducive to the protection of the ecological environment.
According to statistics provided by the State Forestry Administration, in 1950, China had only 1.3 million hectares of bamboo forest and 1.6 million tons of bamboo. In 2005, the national bamboo forest area increased to 5.2 million hectares, and bamboo production reached nearly 20 million tons. Therefore, the development of the bamboo processing industry will not over-consume China's bamboo resources, nor will it undermine China's ecological environment.
The biological characteristics of bamboo and the ecological functions of bamboo give a multi-layered green meaning:
1. Bamboo comes from nature and is itself non-toxic and harmless. Although bamboo products need to use adhesives with a certain formaldehyde content in the production process, the amount of glue used is small, and the existing production and processing technology has completely ensured that the amount of formaldehyde volatilization can be controlled within the range that does not affect any biological health.
2. In the production and processing of many products, it is necessary to directly discharge toxic and harmful substances and carbon dioxide, pollute the atmosphere or soil, or consume a large amount of energy, indirectly increase the emission of toxic and harmful substances and carbon dioxide, and destroy the ecological and environmental protection of the earth. The production and processing of bamboo products is pure physical processing such as planing, cutting, sand, no chemical reaction, no toxic and harmful substances, and low power consumption. The production and processing process does not cause any damage to the environment and ecology.
3, bamboo forest has a strong ecological function, and according to the growth and reproduction characteristics of bamboo, the rational cutting of bamboo not only does not destroy the ecology, but also beneficial to its regeneration, the development and utilization of bamboo products, will certainly improve the bamboo farmers love bamboo, bamboo The enthusiasm further promotes the artificial cultivation of bamboo forests, transforms the barren hills into bamboo seas, promotes the expansion of bamboo forest area and the increase of bamboo yield, thereby promoting the strong ecological functions of bamboo forests. It not only develops and utilizes bamboo resources for the benefit of mankind, but also maintains water and soil and regulates climate. Maintain a virtuous circle of natural ecology.
4, the time of use of many products is short-lived, and the time spent in nature after being discarded is several times, dozens of times, or even hundreds of times of its use time. Modern industrialized production capacity is equivalent to the productivity of human society in the past. Tens of thousands of times, industrial waste that cannot be freely degraded continuously accumulates on the earth, causing secondary pollution. If it cannot be improved, it will eventually make the beautiful home of humanity no longer exist. Bamboo products come from nature and can be freely degraded quickly under natural conditions without secondary pollution. It is of great environmental value to avoid secondary pollution by replacing plastic products, porcelain products and glass fiber products with bamboo products.
According to the above, the green environmental characteristics of bamboo are not difficult to understand. Since ancient times, bamboo has always been a very important element of life in the daily life of Chinese people. After thousands of years of development and accumulation, all kinds of bamboo works have been integrated into the unique classical and elegant culture of China, and they have been given elegance and straightness. The connotation of perseverance not only formed a unique "bamboo culture", but also became one of the representatives of the ancient culture of the East. Today, "Bamboo Culture" is gradually favored by the general public because of its elegant internal conservation and refined humanity taste. In particular, more and more young people have a special liking for bamboo products.
Concerned about surprises
Label: Why is bamboo sheet green?
Previous: Do not smash the hardware accessories of the kitchen cabinet! Next: Integrated stove and traditional cooker PK 7 big reason to buy seconds
Metal Sandwich Insulation Wall Panel
Sandwich Roof,Sandwich Panel Roof,Sandwich Roofing Sheet,Metal Sandwich Panel Roof
PINGYUN INTERNATIONAL , https://www.pingyunconstruction.com