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Carbon emission blockchain
Publish: 2021-04-16 03:24:21
1. Government management
some countries have shown great interest in the blockchain technology of decentralized data management framework to store public data. For example, essentia is developing an e-government project with the Central Union of agricultural procers and forest owners in Finland, The project will apply blockchain technology to enable urban and rural residents in Finland to query various records, fully meet the needs of residents and employers, and improve the employment rate. In addition, the use of this technology can also improve the efficiency of government operation, so that residents can easily query ecation, public records, voting and other information
waste recycling
for example, an intelligent waste management system in China adopts the RFID technology of waltonchain company. Using this blockchain application of waltonchain, it can effectively monitor the waste level, so as to improve the management and operation efficiency and resource optimization
identity recognition
chug, a Swiss city known as "encryption Valley", has developed an identity authentication system with its partner uport by using blockchain technology, through which citizens can participate in online voting and proof of residence
border control
essentia has been in contact with the Dutch government, hoping to use its blockchain technology to establish a set of border inspection system for the Dutch government to check passengers between Amsterdam and London. At present, passengers of Eurostar high-speed rail between the two countries need to undergo border control checks at multiple locations. Essentia is working on a blockchain based solution that will securely store passenger data so that inspection records from the Netherlands can also be reviewed by UK Border agencies. Blockchain technology will ensure that the data has not been tampered with and is verifiable and accurate
health care
as we all know, medical records are very scattered and prone to errors. Inconsistent data processing process will make hospitals and clinics often forced to deal with some incorrect or incomplete patient records. For example, Medrec, a blockchain electronic medical record system developed by MIT, uses blockchain technology to promote data sharing. At the same time, it can also provide authentication and confidentiality services
enterprise management
as enterprise customers of Microsoft azure applications, they can make use of blockchain as a service (baas), which will enable enterprises to access smart contracts and blockchain applications in a secure hosting environment. According to media reports, Google is also developing a proprietary blockchain project to support its cloud based business. And alpha, Google's parent company, is developing a distributed accounting project that third parties will be able to use to store data related to Google's cloud services
medical data
medical centers that digitize patient records do not store data among multiple devices. They usually store data on centralized servers, which has become the main target of hackers. The wannacry attack on NHS hospital in the UK proves this. But in addition, even if the security risk is ignored, there is still the problem of fragmentation. At present, there are more than 50 different electronic medical record systems (EHR) operating in hospitals in different cities around the world, and there are usually dozens of different medical application systems in the same city. These independent systems can't perform interoperation, and the data of patients in each hospital can only be distributed in different data storage centers
in the case of patients' life and death, the lack of reliable medical data contrast and slow operation efficiency will be fatal. Essentia's application framework solves all these problems by using blockchain based system, which will store all clinical data of patients, and can access these data immediately regardless of geographical boundaries. In this system, the patient's medical record privacy can also be protected, and only the authorized medical personnel can access it in a specific period of time
Music Proction
one of the main advantages of blockchain technology is that it eliminates unnecessary middlemen or middlemen. The music instry is a typical example. In this instry, if artists are inefficient, they will get very low remuneration. At this time, a number of blockchain based projects have emerged to seek a fairer trading and business environment for music creators, such as artbit, a former gunshot rose drummer Matt Soren as director
carbon compensation
as a highly instrialized country, China's environmental change is huge. In March 2017, IBM and energy blockchain labs jointly launched the hyperledger fabric blockchain project to discover China's carbon assets, which not only creates a measurable and auditable system for tracking carbon emissions, but also provides a tradable market for companies seeking to offset energy consumption and stimulate green instrial practice
supply chain management
supply chain management is considered to be one of the better cases of applying blockchain, because it is very suitable for the express delivery of such goods from delivery to receipt or the whole process from manufacturer to store. IBM and Wal Mart have jointly launched a blockchain food safety alliance in China. The project is also jointly operated with Jingdong company, aiming to improve food delivery tracking and safety assurance, so as to make it easier to trace food safety issues
facts have proved that China is a mature experimental base for blockchain projects, and it is also the location of the world's first blockchain for agricultural procts (5.180, - 0.25, - 4.60%). Louis Dreyfus Co, a world-famous food trader, has established a blockchain technology project in cooperation with Dutch and French banks. Using this project technology, the transaction settlement is faster than traditional methods in the process of selling soybeans to China
diamond instry
De Beers Group, the world's most famous diamond company, has its own blockchain company and has started operation. Its purpose is to "establish a digital record for every diamond registered on the platform". Considering the origin of diamonds, the ethical standards of origin, and the risk of diamond quality, blockchain technology is a good choice, because every record of it is indelible, and it will ensure that the electronic data of each diamond is as permanent as itself
real estate transactions
currently, Ukraine is the first country to use blockchain technology to promote property transactions. Michael Arlington, the founder of techcrunch, a famous technology website and cryptocurrency player, remotely purchased and resold a real estate in Kiev through the smart contract of Ethereum blockchain. This transaction was completed by propy, a start-up company specializing in blockchain real estate transactions
fisheries
blockchain technology is now being used to support the development of sustainable fisheries. Illegal fishing is a common problem in this instry. The distributed ledger technology of blockchain provides a proof of the capture source, processing and sale mode. This "net to table" supply chain allows inspectors to determine whether the fish caught came from a human rights violation area or from a country affected by economic sanctions
art paintings
similar to diamond trading, the art instry relies on the provenance and authenticity of art works. Although the blockchain cannot identify whether a painting is an original or a fake, it can be used to prove the identity of the previous owner of the painting. In addition, blockchain technology is now also used as a means to obtain works of art. It can make tangible goods easily traded and exchanged anywhere in the world without physical transfer from a secure storage place
public facilities
in Freemantle, Australia, a project dedicated to distributed energy and water system management is using blockchain technology, and solar panels (3.340, - 0.06, - 1.76%) are being used in sunny areas to obtain electricity, which is then used to heat water and provide electricity, All these energy conversion and use information will be recorded in the blockchain data
in Chile, the National Energy Commission has started to use the blockchain technology as the verification of the country's energy use data, and some sensitive data will be stored in the blockchain. The application of this technology can be regarded as a means for the modernization and safe operation of power infrastructure in this South American country
LGBT rights
blockchain can help build a "pink economy" and help LGBT communities fight for their own rights without revealing people's identities. This is an extremely important issue, because crimes of discrimination against homosexual groups often occur, especially in countries notorious for human rights violations, Homosexuality is illegal, or at least not allowed
catastrophe bonds
catastrophe bonds may be the only hope for victims of earthquakes, tsunamis and other natural disasters. Blockchain allows fast and transparent reconciliation between the parties, and can ensure that the system can continue to operate normally even under unmanned operation. Now, blockchain has been successfully used in the settlement mechanism of catastrophe bonds
tourism
local institutions in Hawaii are studying how to use blockchain technology to improve the economy, such as opening bitcoin and other monetary payment means to facilitate tourists' transaction of local goods and services. In this way, the Hawaiian government hopes to attract tourists, especially those from Asia, to spend more money in the local area and improve the economic development of Hawaii
homeland security
in 2016, the US Department of Homeland Security (DHS) announced a project that will use blockchain technology as a means of secure storage and capture of data transmission. DHS uses Factom's blockchain technology to encrypt and store data captured by security cameras and other sensors. The application of this blockchain technology will greatly rece the risk of data leakage. At present, the project is still in progress
maritime transportation
it is self-evident that blockchain is used to record ship transportation data. At present, some local shipping projects have adopted distributed ledger technology. In the maritime logistics instry, blockchain technology can make the inevitable cumbersome management proceres in international trade more transparent and orderly. Maersk, one of the world's largest shippers, is a pioneer in the use of blockchain. Today, Yixing international shipping company Zim has also made follow-up use of blockchain technology.
some countries have shown great interest in the blockchain technology of decentralized data management framework to store public data. For example, essentia is developing an e-government project with the Central Union of agricultural procers and forest owners in Finland, The project will apply blockchain technology to enable urban and rural residents in Finland to query various records, fully meet the needs of residents and employers, and improve the employment rate. In addition, the use of this technology can also improve the efficiency of government operation, so that residents can easily query ecation, public records, voting and other information
waste recycling
for example, an intelligent waste management system in China adopts the RFID technology of waltonchain company. Using this blockchain application of waltonchain, it can effectively monitor the waste level, so as to improve the management and operation efficiency and resource optimization
identity recognition
chug, a Swiss city known as "encryption Valley", has developed an identity authentication system with its partner uport by using blockchain technology, through which citizens can participate in online voting and proof of residence
border control
essentia has been in contact with the Dutch government, hoping to use its blockchain technology to establish a set of border inspection system for the Dutch government to check passengers between Amsterdam and London. At present, passengers of Eurostar high-speed rail between the two countries need to undergo border control checks at multiple locations. Essentia is working on a blockchain based solution that will securely store passenger data so that inspection records from the Netherlands can also be reviewed by UK Border agencies. Blockchain technology will ensure that the data has not been tampered with and is verifiable and accurate
health care
as we all know, medical records are very scattered and prone to errors. Inconsistent data processing process will make hospitals and clinics often forced to deal with some incorrect or incomplete patient records. For example, Medrec, a blockchain electronic medical record system developed by MIT, uses blockchain technology to promote data sharing. At the same time, it can also provide authentication and confidentiality services
enterprise management
as enterprise customers of Microsoft azure applications, they can make use of blockchain as a service (baas), which will enable enterprises to access smart contracts and blockchain applications in a secure hosting environment. According to media reports, Google is also developing a proprietary blockchain project to support its cloud based business. And alpha, Google's parent company, is developing a distributed accounting project that third parties will be able to use to store data related to Google's cloud services
medical data
medical centers that digitize patient records do not store data among multiple devices. They usually store data on centralized servers, which has become the main target of hackers. The wannacry attack on NHS hospital in the UK proves this. But in addition, even if the security risk is ignored, there is still the problem of fragmentation. At present, there are more than 50 different electronic medical record systems (EHR) operating in hospitals in different cities around the world, and there are usually dozens of different medical application systems in the same city. These independent systems can't perform interoperation, and the data of patients in each hospital can only be distributed in different data storage centers
in the case of patients' life and death, the lack of reliable medical data contrast and slow operation efficiency will be fatal. Essentia's application framework solves all these problems by using blockchain based system, which will store all clinical data of patients, and can access these data immediately regardless of geographical boundaries. In this system, the patient's medical record privacy can also be protected, and only the authorized medical personnel can access it in a specific period of time
Music Proction
one of the main advantages of blockchain technology is that it eliminates unnecessary middlemen or middlemen. The music instry is a typical example. In this instry, if artists are inefficient, they will get very low remuneration. At this time, a number of blockchain based projects have emerged to seek a fairer trading and business environment for music creators, such as artbit, a former gunshot rose drummer Matt Soren as director
carbon compensation
as a highly instrialized country, China's environmental change is huge. In March 2017, IBM and energy blockchain labs jointly launched the hyperledger fabric blockchain project to discover China's carbon assets, which not only creates a measurable and auditable system for tracking carbon emissions, but also provides a tradable market for companies seeking to offset energy consumption and stimulate green instrial practice
supply chain management
supply chain management is considered to be one of the better cases of applying blockchain, because it is very suitable for the express delivery of such goods from delivery to receipt or the whole process from manufacturer to store. IBM and Wal Mart have jointly launched a blockchain food safety alliance in China. The project is also jointly operated with Jingdong company, aiming to improve food delivery tracking and safety assurance, so as to make it easier to trace food safety issues
facts have proved that China is a mature experimental base for blockchain projects, and it is also the location of the world's first blockchain for agricultural procts (5.180, - 0.25, - 4.60%). Louis Dreyfus Co, a world-famous food trader, has established a blockchain technology project in cooperation with Dutch and French banks. Using this project technology, the transaction settlement is faster than traditional methods in the process of selling soybeans to China
diamond instry
De Beers Group, the world's most famous diamond company, has its own blockchain company and has started operation. Its purpose is to "establish a digital record for every diamond registered on the platform". Considering the origin of diamonds, the ethical standards of origin, and the risk of diamond quality, blockchain technology is a good choice, because every record of it is indelible, and it will ensure that the electronic data of each diamond is as permanent as itself
real estate transactions
currently, Ukraine is the first country to use blockchain technology to promote property transactions. Michael Arlington, the founder of techcrunch, a famous technology website and cryptocurrency player, remotely purchased and resold a real estate in Kiev through the smart contract of Ethereum blockchain. This transaction was completed by propy, a start-up company specializing in blockchain real estate transactions
fisheries
blockchain technology is now being used to support the development of sustainable fisheries. Illegal fishing is a common problem in this instry. The distributed ledger technology of blockchain provides a proof of the capture source, processing and sale mode. This "net to table" supply chain allows inspectors to determine whether the fish caught came from a human rights violation area or from a country affected by economic sanctions
art paintings
similar to diamond trading, the art instry relies on the provenance and authenticity of art works. Although the blockchain cannot identify whether a painting is an original or a fake, it can be used to prove the identity of the previous owner of the painting. In addition, blockchain technology is now also used as a means to obtain works of art. It can make tangible goods easily traded and exchanged anywhere in the world without physical transfer from a secure storage place
public facilities
in Freemantle, Australia, a project dedicated to distributed energy and water system management is using blockchain technology, and solar panels (3.340, - 0.06, - 1.76%) are being used in sunny areas to obtain electricity, which is then used to heat water and provide electricity, All these energy conversion and use information will be recorded in the blockchain data
in Chile, the National Energy Commission has started to use the blockchain technology as the verification of the country's energy use data, and some sensitive data will be stored in the blockchain. The application of this technology can be regarded as a means for the modernization and safe operation of power infrastructure in this South American country
LGBT rights
blockchain can help build a "pink economy" and help LGBT communities fight for their own rights without revealing people's identities. This is an extremely important issue, because crimes of discrimination against homosexual groups often occur, especially in countries notorious for human rights violations, Homosexuality is illegal, or at least not allowed
catastrophe bonds
catastrophe bonds may be the only hope for victims of earthquakes, tsunamis and other natural disasters. Blockchain allows fast and transparent reconciliation between the parties, and can ensure that the system can continue to operate normally even under unmanned operation. Now, blockchain has been successfully used in the settlement mechanism of catastrophe bonds
tourism
local institutions in Hawaii are studying how to use blockchain technology to improve the economy, such as opening bitcoin and other monetary payment means to facilitate tourists' transaction of local goods and services. In this way, the Hawaiian government hopes to attract tourists, especially those from Asia, to spend more money in the local area and improve the economic development of Hawaii
homeland security
in 2016, the US Department of Homeland Security (DHS) announced a project that will use blockchain technology as a means of secure storage and capture of data transmission. DHS uses Factom's blockchain technology to encrypt and store data captured by security cameras and other sensors. The application of this blockchain technology will greatly rece the risk of data leakage. At present, the project is still in progress
maritime transportation
it is self-evident that blockchain is used to record ship transportation data. At present, some local shipping projects have adopted distributed ledger technology. In the maritime logistics instry, blockchain technology can make the inevitable cumbersome management proceres in international trade more transparent and orderly. Maersk, one of the world's largest shippers, is a pioneer in the use of blockchain. Today, Yixing international shipping company Zim has also made follow-up use of blockchain technology.
2.
Although many countries do not recognize the value and status of bitcoin, bitcoin is still popular in recent years, and its existence is controversial. Some people say that it has no practical significance, just a number. If it is not officially recognized by the world, mining is a constant waste of energy. Some people say & lt; No one can be sure whether bitcoin is a black horse or not
in fact, bitcoin is calculated and proced through computer networking, also known as mining. At the beginning, there was a personal computer to dig, but the efficiency was relatively low, and the cost of graphics card was low. Then there was a special bitcoin mining machine, ranging from several hundred to two or three hundred thousand yuan
when we talk about bitcoin, we naturally need blockchain because of the blockchain, bitcoin can become bitcoin. It is a secure general ledger for all payments and transactions. It can be said that everyone can contribute to the update. We need to solve a very complex mathematical problem by brute force& mdash; Hash algorithm to complete a block
many people want to know the value of a bitcoin. In fact, the price of bitcoin is changing all the time. We need to check the figures of that day. At present, the price of a bitcoin is less than 30000
3. Can not be trusted to play their own know that the threshold of easy currency transactions as long as 100 yuan, take a 100 yuan to try water
4.
Smart city, the global smart city from the concept and model stage to the planning and construction stage, is still in the exploration period. Blockchain is also a tuyere technology in the exploration stage, and many people flock to it
the smart city based on blockchain technology has graally emerged. In order to meet the needs of users, Dashen platform has settled in several proct managers in the field of smart city. In order to speed up the layout in the field of smart city, it has implemented the following functions: financial system, audit system, supply chain, energy and power, and smart park management system, Great progress has been made in the application of intelligent transportation
the application of blockchain technology in the construction of smart city, including smart Park, smart Internet of things, etc. Smart assets, the use of blockchain technology for digital proof of physical assets, accelerate the circulation speed of traditional assets, shorten the investment cycle, rece transaction costs and so on. Smart supply chain can trace the source of food and instrial procts and rece the risk of counterfeit goods. At the same time, it can break the information island, promote the interaction between the upstream and downstream of the supply chain, and rece the time and economic costs
in addition, there are many other applications of blockchain technology in the process of smart city construction, such as smart transportation, e-government, legal application and other fields, which have broad prospects. With the help of a popular saying in the field of blockchain - the future has come, but it is not yet popular. The future of smart city based on blockchain technology can be expected
(compiled by Xu Sheng of Dashen Technology)
5. Blockchain can provide an intelligent system platform for carbon emission certification and measurement
the essence of blockchain decentralization helps to solve some security problems in physical information systems
blockchain can provide a low-cost, open and transparent system platform for the transaction of virtual power generation resources
blockchain can provide a decentralized system platform for multi energy systems
jinwowo network technology will use blockchain technology to promote the legalization of big data business.
the essence of blockchain decentralization helps to solve some security problems in physical information systems
blockchain can provide a low-cost, open and transparent system platform for the transaction of virtual power generation resources
blockchain can provide a decentralized system platform for multi energy systems
jinwowo network technology will use blockchain technology to promote the legalization of big data business.
6. You want to know that GE ch has some functions in animal environmental protection and animal environmental protection. If it coordinates protection with social economy, they will coordinate the balance between the two aspects.
7. Is Guangzhou development stock a carbon neutral concept stock
according to the opening news on December 29, the carbon neutral concept fell, led by Aikang Technology (7.911%), followed by Huahong technology, Nan power, Datang Telecom, TBEA, Shenzhen Energy and other stocks. Relevant carbon neutral concept stocks are as follows:
1. Aikang Technology: at the end of 2017, China's unified carbon market was officially launched, and the holding subsidiary Beijing Carbon Technology Co., Ltd. has been committed to Carbon Asset Management and carbon trading business layout, providing services for CCER Carbon Asset Development and quota Carbon Asset Management, The company's blockchain energy research institute takes quota carbon assets and CCER carbon assets as anchors, studies carbon emission rights in combination with blockchain technology, and strives to realize the blockchain tracking evaluation and settlement trading system based on carbon emission rights pricing, so as to promote instrial energy conservation and emission rection
2. Datang Telecom: the company has a large number of CDM (Carbon Asset Management Company) project resources. In 2013, Datang Group and Russia natural gas group held the "signing ceremony of the purchase agreement on emission rection of phase III wind power CDM project" in Beijing Environment Exchange. The project was successfully registered in the United Nations on February 22, 2010, with an annual emission rection of 48000 tons and a carbon trading income of more than 10 million yuan
3. Juhua Co., Ltd. is the first fluorine chemical enterprise to implement carbon dioxide emission trading in China. Since 2006, it has cooperated with JMD company of Japan and climate change capital China Limited (UK) in CDM projects. The Ministry of foreign economic cooperation of the company maintains close cooperation and cooperation with the competent government departments and relevant organizations to make efforts for the emission rection of greenhouse gases, especially the disposal of HFC-23, a by-proct in the proction process of HCFC-22
4. Haohua Technology: the company's technical reserve in carbon capture has begun to take shape. As early as the 1980s, it successfully researched and developed the technology of pressure swing adsorption separation of carbon dioxide from the shift gas of ammonia plant, and expanded to the mature instrial technology of concentration and recovery of high-purity food grade carbon dioxide. The company has carried out in-depth cooperation with PetroChina, Sinopec and China Shenhua in the field of carbon dioxide capture and storage (CCS), among which the company is carrying out joint cooperation with China Shenhua in the 12th Five Year Plan. In Shenhua Group, China's first 100000 t / a CCS demonstration project, the company won the bid for the carbon capture unit of the CCS project. The company also had in-depth exchanges with Nanjing University on carbon dioxide capture and storage technology, and initially reached an agreement on technical communication and collaborative development in the field of carbon capture and storage
5. Hanlan environment: a solid waste treatment enterprise with rich operation experience and sufficient orders in hand
6. Yingfeng environment: the leader of intelligent sanitation equipment.
according to the opening news on December 29, the carbon neutral concept fell, led by Aikang Technology (7.911%), followed by Huahong technology, Nan power, Datang Telecom, TBEA, Shenzhen Energy and other stocks. Relevant carbon neutral concept stocks are as follows:
1. Aikang Technology: at the end of 2017, China's unified carbon market was officially launched, and the holding subsidiary Beijing Carbon Technology Co., Ltd. has been committed to Carbon Asset Management and carbon trading business layout, providing services for CCER Carbon Asset Development and quota Carbon Asset Management, The company's blockchain energy research institute takes quota carbon assets and CCER carbon assets as anchors, studies carbon emission rights in combination with blockchain technology, and strives to realize the blockchain tracking evaluation and settlement trading system based on carbon emission rights pricing, so as to promote instrial energy conservation and emission rection
2. Datang Telecom: the company has a large number of CDM (Carbon Asset Management Company) project resources. In 2013, Datang Group and Russia natural gas group held the "signing ceremony of the purchase agreement on emission rection of phase III wind power CDM project" in Beijing Environment Exchange. The project was successfully registered in the United Nations on February 22, 2010, with an annual emission rection of 48000 tons and a carbon trading income of more than 10 million yuan
3. Juhua Co., Ltd. is the first fluorine chemical enterprise to implement carbon dioxide emission trading in China. Since 2006, it has cooperated with JMD company of Japan and climate change capital China Limited (UK) in CDM projects. The Ministry of foreign economic cooperation of the company maintains close cooperation and cooperation with the competent government departments and relevant organizations to make efforts for the emission rection of greenhouse gases, especially the disposal of HFC-23, a by-proct in the proction process of HCFC-22
4. Haohua Technology: the company's technical reserve in carbon capture has begun to take shape. As early as the 1980s, it successfully researched and developed the technology of pressure swing adsorption separation of carbon dioxide from the shift gas of ammonia plant, and expanded to the mature instrial technology of concentration and recovery of high-purity food grade carbon dioxide. The company has carried out in-depth cooperation with PetroChina, Sinopec and China Shenhua in the field of carbon dioxide capture and storage (CCS), among which the company is carrying out joint cooperation with China Shenhua in the 12th Five Year Plan. In Shenhua Group, China's first 100000 t / a CCS demonstration project, the company won the bid for the carbon capture unit of the CCS project. The company also had in-depth exchanges with Nanjing University on carbon dioxide capture and storage technology, and initially reached an agreement on technical communication and collaborative development in the field of carbon capture and storage
5. Hanlan environment: a solid waste treatment enterprise with rich operation experience and sufficient orders in hand
6. Yingfeng environment: the leader of intelligent sanitation equipment.
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