What are the recent new inventions about low carbon and environmental protection? I want to make a low-carbon and environmentally-friendly handwritten newspaper for urgent use! ! !

Building a house with bamboo is like building blocks.

I am used to living in a reinforced concrete house, used to a glass coffee table and a plastic mouse. Have you ever imagined using environmentally friendly and fast-growing natural building materials? At the Expo last night, the appearance of various bamboo products quickly won the attention of countless people.

"Bamboo is easy to disassemble and reuse, and the biggest advantage is that it is close to nature." The staff of Jiangxi Zhu Gui Development Co., Ltd. told reporters that bamboo can absorb harmful substances in the air, which is simple, simple and fashionable.

In fact, many people already live in houses made of bamboo instead of high-tech houses.

Low carbon travel

The electric concept car needs 3 kWh to run 100 km.

The conspicuous solar roof can be filled with 80% of the battery capacity in 30 minutes and run for 80km, with a maximum speed of 30km/h, and100km only needs 3.5kW. Last night, a small and exquisite single-person pure electric concept car made its debut in China International Import Expo(CIIE).

"This car has achieved zero emissions, no pollution and no noise. In the future, we may produce taxis suitable for urban areas and family areas. "

According to the staff nearby, the new power technology vehicle has always been regarded by the automobile industry as a breakthrough point to solve the contradiction between market demand and energy constraints.

Ditan office

Signing and stamping can also be automated.

At present, some seemingly minor or even insignificant changes are actually helping people to enter the "low carbon era" more smoothly. At the Expo, Jiang Linhai, marketing director of Jinge Technology, told the reporter that his company brought a set of "electronic signature" system to participate in the Expo.

"Compared with handwritten signature or seal, electronic signature is more efficient and resource-saving." Jiang Linhai introduced that "electronic signature" software can display information such as the signing unit, signing user and signing time, and it also has legal effect, which can save a lot of paper resources and promote paperless office.

"Now many government agencies and enterprises in Jiangxi have used electronic signature systems, and low-carbon office is becoming a trend." Jiang Linhai said that the change of saving consumption in life and work is an interpretation of low-carbon life.

Low carbon travel

Solar power generation can purify water in the wild.

Are you worried about the inconvenience of drinking water in the wild? In the future, as long as you carry a portable solar water dispenser, you can drink clean water in the wild anytime and anywhere. The reporter saw at the technology fair that this solar portable water dispenser was developed by a company in Nanchang.

The reporter saw that as long as the water pipe of this direct drinking machine is put into the pond or spring water and the solar power is turned on, the water quality can be automatically purified and safe and healthy drinking water can be produced.

"This kind of direct drinking water device is powered by solar energy, which is convenient to carry and can meet the drinking water needs of more than 30 people every day." The staff told reporters that this product is very suitable for field activities such as geological exploration and tourism exploration.

Low carbon lighting

"Lighting" that transmits sunlight through pipes.

How to save energy for lighting in dark and unventilated rooms? A group of solar lighting devices called pipes can "transport" sunlight into the room through pipes.

Through the principle of physical optics and special lighting hood, light pipe and output board, this system completely converts outdoor light energy into indoor light, which becomes as bright as in the open air.

The 183 overhead light in judo venues of Beijing Olympic Games adopts this energy-saving daylight lighting, which saves a lot of resources by turning off the lights. The staff of Suo Le Tuliguang Technology Co., Ltd. said that sunshine can be seen not only in sports and entertainment facilities, but also in the interior design of some homes. "This kind of lighting makes every room closer to nature.