The paper industry is a large water user, and the daily water consumption of European paper mills alone reaches 8 million cubic meters. The paper industry is also a big polluter. The inks, plastics and heavy metals contained in the waste materials used to produce paper are discharged directly into rivers. It will cause serious pollution to the environment. As a result, the European Union Scientific Committee, starting in 1985, invested 150 million euros in the paper industry to carry out more than 100 technological innovations aimed at improving the wastewater treatment capacity of the paper industry, reducing water consumption in the paper industry, and reducing wastewater emissions, including the development of This set of closed sewage treatment systems, known as the "Kidney of the paper industry."
Ange Dehirdell, a technician from Woodgum Paper Mill, told the reporter that in recent years, in order to protect the environment, European countries such as Belgium have imposed statutory limits on the use of water and sewage for industrial enterprises. To increase production without increasing sewage discharge, the plant installed the “Kidney in paper industry†in October 1999. Ann Dereldell said that due to the use of this system, the total output of the plant has now doubled, but the total amount of wastewater discharged remains the same as before. She said that the trials in the past two years showed that the sewage treatment performance of this system is good. It not only improves the recycling rate of water, but also significantly improves the quality of discharged sewage.
The technician said that the complete closure of industrial water is an inevitable trend of environmental protection. In fact, this system has completely enabled the water use of paper mills to be completely closed. This means that factories can no longer discharge wastewater into rivers. The waste water is reused so that the water consumed by the factory is only the evaporation of water. However, she also pointed out that due to the need to increase investment in the complete recycling of papermaking water, it is not worthwhile for the factory. She said that if the government immediately implements an anti-emission policy on paper mills, they can rely on this system to achieve zero emissions, that is, to achieve full closure of factory water.
The EU Scientific Committee stated at a press conference held recently that they will vigorously promote this system in EU member states and hope to carry out technical cooperation with countries outside the EU so that this technology can be used in environmental protection work all over the world. Bigger effect.
Leisure chairs are a type of furniture used for rest, relaxation, and enjoyment, typically with comfortable seat and backrest designs to provide optimal comfort and support. There are a wide variety of leisure chairs that can be classified based on different functions, materials, styles, and uses. The following will introduce several common categories of leisure chairs.
1. Classification by function:
-Lying chair: Lying chair is a leisure chair that can adjust its angle to meet different needs, and can be used for lying, reading, resting, or sunbathing.
-Lazy chair: Lazy chair is a large and comfortable leisure chair, usually with a wide seat and backrest, which allows people to sit or lie comfortably.
-Leisure sofa: A leisure sofa is a leisure chair with multiple seats that can be used by multiple people at the same time and is usually used for family entertainment or leisure activities.
2. Classification by style:
-Modern style chairs: Modern style chairs usually adopt simple lines and modern design, with fashionable and minimalist characteristics, suitable for modern home decoration.
-Classical style chairs: Classical style chairs usually adopt retro designs and exquisite carvings, with elegant and luxurious characteristics, suitable for classical style home decoration.
-Nordic style chairs: Nordic style chairs usually adopt a simple and natural design, emphasizing practicality and comfort, suitable for Nordic style home decoration.
3. Classification by purpose:
-Indoor leisure chairs: Indoor leisure chairs are suitable for indoor environments such as homes and offices, and can be used for activities such as rest, reading, and watching TV.
-Outdoor leisure chairs: Outdoor leisure chairs are suitable for outdoor environments such as gardens, balconies, terraces, etc., and can be used for outdoor leisure, sun exposure, and other activities.
In short, leisure chairs are multifunctional and diverse furniture that can be chosen according to different needs and preferences. Whether relaxing at home or enjoying the sunshine outdoors, you can find suitable leisure chairs for yourself.
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