Diatoms are one of the earliest single-celled algae to appear on the Earth. They live in seawater or lake water and are extremely tiny, usually only a few microns to more than ten microns. Diatoms can photosynthesize and make their own organic matter. They usually grow and reproduce at an astonishing rate. Its remains were deposited as diatomite . It is this diatom, which provides oxygen to the earth through photosynthesis, that is responsible for the birth of humans, animals and plants. The main composition of diatomite is silicic acid, with numerous fine holes on the surface, which can absorb and decompose the peculiar smell in the air, and has the function of dampening and deodorizing.The building materials produced by using diatomite as raw materials not only have the characteristics of non-combustion, dehumidification, deodorization and permeability, but also can purify air, sound insulation, waterproof and heat insulation. At present, this kind of new-style building materials have a lot of advantages and cost less, thus its was widely used in all sorts of decorate project.
Since 1980, a large number of decorative materials containing a large number of chemical substances have been used in the interior decoration of Japanese houses, causing “indoor decoration pollution syndrome”, which affects the health of some people.To reduce this kind of negative effect brought by residential decoration, on the one hand , Japaneses government modified “building datum law”, which strictly limit sends out the building material of harmful chemical material to be used indoors in the residence, and made a strict regulation that mechanical ventilation equipment must be used indoor to carry out compulsory ventilation. on the other hand, enterprise are
Because of residential decorate the negative effect that bring, Japanese government on the one hand modified “building datum law”, strict limit sends out the building material of harmful chemical material to be used indoors in the residence, and strict regulation indoor must equip mechanical ventilation equipment, carry out compulsory ventilation.On the other hand, enterprises are actively encouraged and supported to develop new interior decoration materials without harmful chemicals.
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Post time: Feb-22-2022