Design and Implementation of Portable Outdoor Air Quality Measurement System ...IJECEIAES
Recently, there is increasing public awareness of the real time air quality due to air pollution can cause severe effects to human health and environments. The Air Pollutant Index (API) in Malaysia is measured by Department of Environment (DOE) using stationary and expensive monitoring station called Continuous Air Quality Monitoring stations (CAQMs) that are only placed in areas that have high population densities and high industrial activities. Moreover, Malaysia did not include particulate matter with the size of less than 2.5µm (PM2.5) in the API measurement system. In this paper, we present a cost effective and portable air quality measurement system using Arduino Uno microcontroller and four low cost sensors. This device allows people to measure API in any place they want. It is capable to measure the concentration of carbon monoxide (CO), ground level ozone (O3) and particulate matters (PM10 & PM2.5) in the air and convert the readings to API value. This system has been tested by comparing the API measured from this device to the current API measured by DOE at several locations. Based on the results from the experiment, this air quality measurement system is proved to be reliable and efficient.
IOT ENABLED EMBEDDED BASED REAL TIME AIR QUALITY MONITORING SYSTEMMOHAMMED FURQHAN
When we breathe polluted air pollutants get into our lungs; they can enter the bloodstream and be carried to our internal organs such as the brain. This can cause severe health problems such as asthma, cardiovascular diseases and even cancer and reduces the quality and number of years of life.
Air pollution and water monitoring system.pptxNANDHAKUMARA10
Air and water pollution is the biggest problem of every nation, whether it is developed or developing.
Health problems have been growing at faster rate especially in urban areas of developing countries where industrialization and growing number of vehicles leads to release of lot of gaseous pollutants.
Harmful effects of pollution include mild allergic reactions such as irritation of the throat, eyes and nose as well as some serious problems like bronchitis, heart diseases, pneumonia, lung and aggravated asthma
ADVANTICSYS is an ICT company specialized in wireless sensor networks and remote monitoring systems. We provide m2m applications for smart water management, solar and wind generation plants as well as smart cities environmental services.
With customers in more than 35 countries and an affiliated company in Chile, we provide a worldwide horizontal view to different market needs: agriculture, energy, environment, water...
We specialise in Bioaerosols, Sick Building Syndrome, Fenceline Monitoring, Urban air quality, Industrial air quality, construction air quality, CEMS, CAMS and much more.
Polludrone is a fully integrated air quality monitoring system that delivers reference equivalent performance. Polludrone is a comprehensive solution to monitor all the important ambient environmental parameters related to air quality, noise, odor, weather, radiation, etc. By using external modules, meteorological parameters like wind speed, wind direction, rainfall, flood levels, and visibility can be monitored for ground-level weather data. Polludrone is a highly accurate yet cost-effective solution – measuring criteria pollutants to WHO air quality limits yet costing 10x less than a traditional station based on analyzer technology.
Europe WEEE Directive "Recast" Recap 歐洲電子回收政策現狀與展望taitronics
The “Recast” of the WEEE Directive (2012/19/EU – 4 July 2012) was scheduled to be transposed into each EU member state’s WEEE legislation by February 14, 2014. ERP will give update on the major change of WEEE Directive and future developement. Getting EPEAT certification becomes a necessary step for producer to gain competitiveness and growth. ERP will introduce a scheme we are currently doing to help producer proceeding with EPEAT registration.
2014年2月份,歐洲各會員國紛紛將WEEE 2012/19/EU directive落實成國內法,到底目前執行程度有多高?對於廠商的影響衝擊有多大?最新法規修訂主要重點在何處? 隨著美國政府強力推行EPEAT認證,廠商申請EPEAT成為站穩美國市場的必要條件,ERP 將分享其幫助廠商前進歐美的經驗。
Odosense is an e-nose based odour monitoring system designed to monitor various odourful and toxic gases. Odosense continuously detects, measures and monitors the odourful gaseous contaminants. Oizom Odour Monitoring Solution comprises of a network of e-noses (OdosenseTM) positioned on the periphery of the site. By using external modules one can also monitor meteorological parameters like wind speed, wind direction which enables us to trace the odourant dispersion plume and identify odour source.
Air Quality Monitoring for Smart City InfrastructureOizom
Oizom has implemented environmental monitoring solutions for smart cities like Kakinada, Varanasi, Surat, Gandhinagar, etc. The smart city authorities are able to visualize and analyze the environmental condition of the city on a GIS map or CCC (Command and Control Center). Data-driven decisions for better citizen health and a sustainable environment are possible using our real-time air quality monitoring sensor. City authorities can check the city’s exposure to pollution and devise a strategic plan for sustainable urban expansion and transportation route planning.
UNDERSTANDING WHAT GREEN WASHING IS!.pdfJulietMogola
Many companies today use green washing to lure the public into thinking they are conserving the environment but in real sense they are doing more harm. There have been such several cases from very big companies here in Kenya and also globally. This ranges from various sectors from manufacturing and goes to consumer products. Educating people on greenwashing will enable people to make better choices based on their analysis and not on what they see on marketing sites.
Design and Implementation of Portable Outdoor Air Quality Measurement System ...IJECEIAES
Recently, there is increasing public awareness of the real time air quality due to air pollution can cause severe effects to human health and environments. The Air Pollutant Index (API) in Malaysia is measured by Department of Environment (DOE) using stationary and expensive monitoring station called Continuous Air Quality Monitoring stations (CAQMs) that are only placed in areas that have high population densities and high industrial activities. Moreover, Malaysia did not include particulate matter with the size of less than 2.5µm (PM2.5) in the API measurement system. In this paper, we present a cost effective and portable air quality measurement system using Arduino Uno microcontroller and four low cost sensors. This device allows people to measure API in any place they want. It is capable to measure the concentration of carbon monoxide (CO), ground level ozone (O3) and particulate matters (PM10 & PM2.5) in the air and convert the readings to API value. This system has been tested by comparing the API measured from this device to the current API measured by DOE at several locations. Based on the results from the experiment, this air quality measurement system is proved to be reliable and efficient.
IOT ENABLED EMBEDDED BASED REAL TIME AIR QUALITY MONITORING SYSTEMMOHAMMED FURQHAN
When we breathe polluted air pollutants get into our lungs; they can enter the bloodstream and be carried to our internal organs such as the brain. This can cause severe health problems such as asthma, cardiovascular diseases and even cancer and reduces the quality and number of years of life.
Air pollution and water monitoring system.pptxNANDHAKUMARA10
Air and water pollution is the biggest problem of every nation, whether it is developed or developing.
Health problems have been growing at faster rate especially in urban areas of developing countries where industrialization and growing number of vehicles leads to release of lot of gaseous pollutants.
Harmful effects of pollution include mild allergic reactions such as irritation of the throat, eyes and nose as well as some serious problems like bronchitis, heart diseases, pneumonia, lung and aggravated asthma
ADVANTICSYS is an ICT company specialized in wireless sensor networks and remote monitoring systems. We provide m2m applications for smart water management, solar and wind generation plants as well as smart cities environmental services.
With customers in more than 35 countries and an affiliated company in Chile, we provide a worldwide horizontal view to different market needs: agriculture, energy, environment, water...
We specialise in Bioaerosols, Sick Building Syndrome, Fenceline Monitoring, Urban air quality, Industrial air quality, construction air quality, CEMS, CAMS and much more.
Polludrone is a fully integrated air quality monitoring system that delivers reference equivalent performance. Polludrone is a comprehensive solution to monitor all the important ambient environmental parameters related to air quality, noise, odor, weather, radiation, etc. By using external modules, meteorological parameters like wind speed, wind direction, rainfall, flood levels, and visibility can be monitored for ground-level weather data. Polludrone is a highly accurate yet cost-effective solution – measuring criteria pollutants to WHO air quality limits yet costing 10x less than a traditional station based on analyzer technology.
Europe WEEE Directive "Recast" Recap 歐洲電子回收政策現狀與展望taitronics
The “Recast” of the WEEE Directive (2012/19/EU – 4 July 2012) was scheduled to be transposed into each EU member state’s WEEE legislation by February 14, 2014. ERP will give update on the major change of WEEE Directive and future developement. Getting EPEAT certification becomes a necessary step for producer to gain competitiveness and growth. ERP will introduce a scheme we are currently doing to help producer proceeding with EPEAT registration.
2014年2月份,歐洲各會員國紛紛將WEEE 2012/19/EU directive落實成國內法,到底目前執行程度有多高?對於廠商的影響衝擊有多大?最新法規修訂主要重點在何處? 隨著美國政府強力推行EPEAT認證,廠商申請EPEAT成為站穩美國市場的必要條件,ERP 將分享其幫助廠商前進歐美的經驗。
Odosense is an e-nose based odour monitoring system designed to monitor various odourful and toxic gases. Odosense continuously detects, measures and monitors the odourful gaseous contaminants. Oizom Odour Monitoring Solution comprises of a network of e-noses (OdosenseTM) positioned on the periphery of the site. By using external modules one can also monitor meteorological parameters like wind speed, wind direction which enables us to trace the odourant dispersion plume and identify odour source.
Air Quality Monitoring for Smart City InfrastructureOizom
Oizom has implemented environmental monitoring solutions for smart cities like Kakinada, Varanasi, Surat, Gandhinagar, etc. The smart city authorities are able to visualize and analyze the environmental condition of the city on a GIS map or CCC (Command and Control Center). Data-driven decisions for better citizen health and a sustainable environment are possible using our real-time air quality monitoring sensor. City authorities can check the city’s exposure to pollution and devise a strategic plan for sustainable urban expansion and transportation route planning.
UNDERSTANDING WHAT GREEN WASHING IS!.pdfJulietMogola
Many companies today use green washing to lure the public into thinking they are conserving the environment but in real sense they are doing more harm. There have been such several cases from very big companies here in Kenya and also globally. This ranges from various sectors from manufacturing and goes to consumer products. Educating people on greenwashing will enable people to make better choices based on their analysis and not on what they see on marketing sites.
Natural farming @ Dr. Siddhartha S. Jena.pptxsidjena70
A brief about organic farming/ Natural farming/ Zero budget natural farming/ Subash Palekar Natural farming which keeps us and environment safe and healthy. Next gen Agricultural practices of chemical free farming.
Artificial Reefs by Kuddle Life Foundation - May 2024punit537210
Situated in Pondicherry, India, Kuddle Life Foundation is a charitable, non-profit and non-governmental organization (NGO) dedicated to improving the living standards of coastal communities and simultaneously placing a strong emphasis on the protection of marine ecosystems.
One of the key areas we work in is Artificial Reefs. This presentation captures our journey so far and our learnings. We hope you get as excited about marine conservation and artificial reefs as we are.
Please visit our website: https://kuddlelife.org
Our Instagram channel:
@kuddlelifefoundation
Our Linkedin Page:
https://www.linkedin.com/company/kuddlelifefoundation/
and write to us if you have any questions:
info@kuddlelife.org
WRI’s brand new “Food Service Playbook for Promoting Sustainable Food Choices” gives food service operators the very latest strategies for creating dining environments that empower consumers to choose sustainable, plant-rich dishes. This research builds off our first guide for food service, now with industry experience and insights from nearly 350 academic trials.
Characterization and the Kinetics of drying at the drying oven and with micro...Open Access Research Paper
The objective of this work is to contribute to valorization de Nephelium lappaceum by the characterization of kinetics of drying of seeds of Nephelium lappaceum. The seeds were dehydrated until a constant mass respectively in a drying oven and a microwawe oven. The temperatures and the powers of drying are respectively: 50, 60 and 70°C and 140, 280 and 420 W. The results show that the curves of drying of seeds of Nephelium lappaceum do not present a phase of constant kinetics. The coefficients of diffusion vary between 2.09.10-8 to 2.98. 10-8m-2/s in the interval of 50°C at 70°C and between 4.83×10-07 at 9.04×10-07 m-8/s for the powers going of 140 W with 420 W the relation between Arrhenius and a value of energy of activation of 16.49 kJ. mol-1 expressed the effect of the temperature on effective diffusivity.
Willie Nelson Net Worth: A Journey Through Music, Movies, and Business Venturesgreendigital
Willie Nelson is a name that resonates within the world of music and entertainment. Known for his unique voice, and masterful guitar skills. and an extraordinary career spanning several decades. Nelson has become a legend in the country music scene. But, his influence extends far beyond the realm of music. with ventures in acting, writing, activism, and business. This comprehensive article delves into Willie Nelson net worth. exploring the various facets of his career that have contributed to his large fortune.
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Introduction
Willie Nelson net worth is a testament to his enduring influence and success in many fields. Born on April 29, 1933, in Abbott, Texas. Nelson's journey from a humble beginning to becoming one of the most iconic figures in American music is nothing short of inspirational. His net worth, which estimated to be around $25 million as of 2024. reflects a career that is as diverse as it is prolific.
Early Life and Musical Beginnings
Humble Origins
Willie Hugh Nelson was born during the Great Depression. a time of significant economic hardship in the United States. Raised by his grandparents. Nelson found solace and inspiration in music from an early age. His grandmother taught him to play the guitar. setting the stage for what would become an illustrious career.
First Steps in Music
Nelson's initial foray into the music industry was fraught with challenges. He moved to Nashville, Tennessee, to pursue his dreams, but success did not come . Working as a songwriter, Nelson penned hits for other artists. which helped him gain a foothold in the competitive music scene. His songwriting skills contributed to his early earnings. laying the foundation for his net worth.
Rise to Stardom
Breakthrough Albums
The 1970s marked a turning point in Willie Nelson's career. His albums "Shotgun Willie" (1973), "Red Headed Stranger" (1975). and "Stardust" (1978) received critical acclaim and commercial success. These albums not only solidified his position in the country music genre. but also introduced his music to a broader audience. The success of these albums played a crucial role in boosting Willie Nelson net worth.
Iconic Songs
Willie Nelson net worth is also attributed to his extensive catalog of hit songs. Tracks like "Blue Eyes Crying in the Rain," "On the Road Again," and "Always on My Mind" have become timeless classics. These songs have not only earned Nelson large royalties but have also ensured his continued relevance in the music industry.
Acting and Film Career
Hollywood Ventures
In addition to his music career, Willie Nelson has also made a mark in Hollywood. His distinctive personality and on-screen presence have landed him roles in several films and television shows. Notable appearances include roles in "The Electric Horseman" (1979), "Honeysuckle Rose" (1980), and "Barbarosa" (1982). These acting gigs have added a significant amount to Willie Nelson net worth.
Television Appearances
Nelson's char
3. 3
About The
companyTongdy Control Technology Co.,Ltd found in 1999, focus on new high
technology industry, and located in Zhongguancun Environmental Protection
Innovation Park in Beijing.
Company profile 01
4. 4
Company profile
Our company has rapid development of technology and strong ability in
design product. Since the beginning, we have been consistent on solving
problems relate to IAQ controller and data transmitter, site controller and
ventilation system. We provide HVAC, BAS, environment detector product for
agriculture industry and internet network.
01
5. 5
Company profile
Our environmental detector products are in the same level as other similar
products that are available in international market now. From the design,
function, measurement accuracy, environmental impact factor, product line,
price and other aspects, our products are very competitive.
01
6. 6
Company profile
Our indoor controller products have numbers of international certification,
had been exported to Europe, North America, Oceania, Japan and Korea for 10
years and other experiences. We have been working together with many
companies such as GE, Johnson Control, Belimo, Bentax, Panasonic and other
international big companies in providing standard product or customized
product. We have good reputation in this industry.
At present, our company has over 15 patens for invention, utility model and
exterior design. Also more than 15 software copyrights. We have many key
technologies for sensor, controller and communication.
01
8. 8
Company history 02
brief explanation about
company history• found in 1999 and started working on central air-conditioning with VAV system control scheme
and product supply
• In 2002, changed the business into research and development of production of indoor air quality
monitoring and controller products
• In 2004, started exporting co2 product, temperature and humidity product to Europe, north
America, middle east and asia
• In 2008, installed co2, co and tvoc controller machines in 128 venues of Beijing Olympic games for
on site gas detection, wireless data upload and remote control function.
• In 2009, cooperated with business partner in Europe and won the tender of the dutch government
project for ventilation monitoring system at local primary school
• in 2010, Provide IAQ monitor product for public health bureau of haidian distric long-distance air
quality controlling project.
9. 9
Company history 02
brief explanation about
company history• In 2011, signed the Mou of long-term partnership with business partner in Europe. At present,
tongdy products have been promoted at the market in England, germany, spain, Denmark and
other developed countries in Europe. It has made our products become quite popular in Europe
market.
• Since 2013, our product has been used for many real estate projects such as Tianjin eco city,
china merchants real estate, dalian ecological science and technology innovation city and
provided IAQ detector equipment with network controlling function for Price Waterhouse
Coopers, Microsoft, Huawei and other international companies. Moreover, we also provide
technical support and popular science training program.
• In 2014, company owned new building
• In 2016, our company has independently developed a multi parameter ambient air quality
monitoring instrument designed for green buildings and outdoor monitoring, It provides reliable
and high precision environment parameters, and provides many kinds of data uploading modes
10. 10
Some domestic market application cases
Provide IAQ monitor machine for wire monitoring system of air quality at Beijing Olympic Games in 2008
Supplier of field monitoring transmission equipment for public health bureau of Haidian distric long-
distance air monitoring project.
VAV air conditioning system installment and adjustment for State Seismological Bureau
VAV air conditioning system installment and adjustment at air cargo complex
CO2 monitor system at Jia Minglong green building of Beijing Merchants real estate
CO2 monitor system at many green real estate in Tianjin eco city
Cooperate with Japan Panasonic Corp, provide parameter room monitor at Panasonic Corp smart house
project in Beijing, Dalian and Taiwan
Cooperate with Beijing Telecom research center and China Mobile Network center in developing and
applying environment monitoring instrument in agriculture industry.
03
11. 11
Online air quality monitoring system at the venue of Beijing Olympic Games in 2008
Air quality real-time monitoring system at 128
venues of Beijing Olympic Games has function
to monitor CO2, CO, Ozone, temperature and
humidity. The monitoring data will be
transmitted to centralized collector machine.
The central collector machine will upload the
data to the platform through TCP/IP. It stopped
on August 24 2008 and transferred more than
10 million data.
03
12. 12
Haidian Distric Public Health Bureau online air quality monitor system
。 “ Long-distance IAQ monitor system” has
installed at 26 public areas in Haidian
distric. This system can do real-time indoor
monitoring for CO2, temperature, humidity
and wind speed. Based on the long-distance
data determine, analyze, and warn about the
air quality condition in public places.
Moreover, support real-time and accurate
data for the places wherein need emergency
measure.
03
13. 13
Foreign Market Application Case
We have may business partner and distributor in Europe, North America and Bay area, our products are quite
well known in these area and have good public reputation
With business partner form Netherlands and Belgium won local government project tender on IAQ
improvement at local primary school project.
With local business partner have won British government project tender on IAQ improvement at local primary
schools project in many different areas
Work with Saudi Arabia and UAE agents to provide ventilation control products for a number of five star hotels and buildings in
the country
With Belimo, Johnson, Control, GE and other large companies to cooperate in the design to provide supporting
products
03
14. 14
Dutch and Belgian government project on IAQ improvement in local primary school
During the project by Dutch and Belgian
government in 2008 until 2012, we had
installed more than 8000 CO2 and
temperature and humidity controller
machine in classroom at local primary
school. They and new air system control
use linkage control system to ensure the
real-time monitoring of the classroom,
the air quality improvement effect is
obvious.
03
15. 15
British government project on IAQ improvement in local primary school
In 2010, Yorkshire government used a
system for monitoring concentration of
CO2, temperature and humidity in the
classroom . Until 2015 over 3000 set of
this system had installed in the
classroom. Protect the respiratory health
of students and teachers throughout the
day.
03
16. 16
01 CO2 监测 G01-CO2 系列
02 VOC 监测 G01-VOC 系列
03 PM2.5 监
测
G03-PM2.5 系列
16
Main IAQ monitor product
CO2 monitor controller (The main index of indoor ventilation condition)
TVOC monitor (used to monitor the pollution in new building/new renovated space and indoor)
Indoor PM2.5 monitor (real-time monitoring concentration of indoor PM2.5, automatic control
air purification equipment)
CO and Ozone monitor (used in underground garage, shopping center, etc.)
High-accuracy temperature and humidity monitor and controller (The main index of indoor
comfort degree)
Multi parameter air quality monitor
Outdoor environment monitor
Part 2
17. 17
One of the local companies that first design and
produce IAQ CO2 monitor and controller, using
NDIR infrared CO2 sensor, adopt the
technology of temperature and humidity
compensation with independent intellectual
property rights. Product measurement accurate
and stable, can widely used in building, public
are and indoor living environment to monitor
CO2. Have exported the product for many years
and have been quite well known in this industry.
Use famous imported TVOC integrated with monitoring sensor,
temperature and humidity compensation, checking
concentration of TVOC indoor environment. Provide many kinds
of output, able to link to ventilation system directly, when the
concentration of TVOC of air quality exceed the standard
ventilation system will open or TVOC data will be uploaded to
support system or network platform.
CO2 monitor product & TVOC monitor product
18. 18
2 VOC 监测 G01-VOC 系列
03 PM2.5 监
测
G03-PM2.5 系列
Duct mounting PM2.5 monitor machine
suitable for housing, building and public area.
Having compact body, beautiful exterior,
easy installment, power adapter and power
supply, etc. It can display the current
monitoring value and the average value
during 1 hours at the same time, has high
accuracy and has the function of linkage
control with an air purifier which has infrared
remote control function.
PM2.5 monitor product
19. 19
G1-CO2 系列
G01-VOC 系列
G03-PM2.5 系列
Our company has many years of accumulated
technology and numbers of intellectual property
rights, after 2 years of developing high precision
multi parameters sensing module which can monitor
six environmental indicators include temperature,
humidity, PM2.5, PM10, CO2 and TVOC. Products
can be integrated with the air quality testing
equipment, new air equipment, air purification
equipment, as well as monitoring the quality of air in
the car. Moreover, it can also be used as the end
transmitter of building with automatic system, smart
house and energy management. Innovative design,
die casting aluminum cover, accuracy, stability,
service life can be guaranteed. Various wired and
wireless communication interfaces which are
connected to any platform system are provided.
Duct and wall mounting.
High precision multi parameter monitoring product
20. 20
G1-CO2 系列
G01-VOC 系列
G03-PM2.5 系列
In 2016 we introduced outdoor PM2.5/PM10 monitor with
high cost performance, no need professional installation and
maintenance, and it can make up for the low density of
professional meteorological instruments. It can be widely
deployed in outdoor areas.
Using DC power supply, safe and reliable. Solar panels can
also be added to the standby battery power supply, easy to
install in a special position.
The cover structure and shell are specially designed to
prevent rain and snow, high and low temperature, ultraviolet
aging radiation, anti solar radiation..
Wireless communication interface or RS485 wire
communication interface is optional, used for data acquisition
and analysis comparison.
It connects data acquisition and analysis software platform,
shows data storage, analysis and comparison of observation
points. Obtain true density data for outdoor air quality status
and improvement.
Outdoor environment monitor TFA
21. 21
01 G01-CO2 系列
02 VOC 监测 G01-VOC 系列
03 PM2.5 监
测
G03-PM2.5 系列
21
CO and Ozone monitor controller
O3 and CO products have
two series of
semiconductor and
electrochemical sensors,
different precision,
different price, that can
match different need; can
be applied in disinfection
room, ozone generator,
underground parking lot,
engine room and other
places wherein need O3
and CO monitoring and
report.
22. 22
01 G01-CO2 系列
02 VOC 监测 G01-VOC 系列
03 PM2.5 监
测
G03-PM2.5 系列
22
Humidity monitor controller product
Using well-known Swiss integrated digital temperature and humidity sensors, temperature and humidity detection
are more accurate, provide a variety of output mode and communication interface: analog, electric relay, Modbus,
RS485, Bacnet; wall mount and pipeline mount, probe separation type, different methods of installation that can
meet the engineering needs.
Specially provide plug and play humidity controller, which has two function as temperature and humidity
transmitter and controller, and the absolute humidity of air dehumidification controller which use the absolute
humidity measurement control method, specifically for the design of ventilation and dehumidification damp area,
automatic ventilation control to reduce the production of the mildew.