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Air pollution: even worse than we thought
All substances that can make the air quality worse are air pollutants. There are natural factors (such as forest fires, volcanic eruptions, etc.) and man-made factors (such as industrial emissions, domestic coal combustion, automobile exhaust, etc.). The latter is the m...Read more -
Ventilation Guidelines For Design
The purpose of the guidelines (Blomsterberg,2000 ) [Ref 6] is to give guidance to practitioners (primarily HVAC-designers and building managers, but also clients and building users) in how to bring about ventilation systems with good performances applying conventional and innovative technologies...Read more -
130th Canton Fair News
Forum promotes green growth Canton Fair set to better serve nation’s carbon peaking and neutrality targets Date: 2021.10.18 By Yuan Shenggao A forum on the green development of China’s home furnishing industry closed on Sunday at the venue of the 130th China Import and Export Fair being held i...Read more -
Review of existing residential ventilation standards
Backdrafting may cause comfort and IAQ problems People spend the majority of their time in residences (Klepeis et al. 2001), making indoor air quality an increasing concern. It has been widely recognized that the health burden of indoor air is significant (Edwards et al. 2001; de Oliveira et al.2...Read more -
Indoor air quality and health
OVERVIEW OF POLLUTANTS IN HOMES THAT HAVE BEEN MEASURED Hundreds of chemicals and pollutants have been measured in the indoor residential environment. The goal of this section is to summarize existing data on what pollutants are present in homes and their concentrations. DATA ON CONCENTRATIONS OF...Read more -
Customer-oriented, Holtop Awarded Five-Star After-Sales Service Certification
HOLTOP has been awarded the five-star after-sales service certification by a strict audit by the certification authority. The five-star after-sales service certification is based on the “Commodity After-sales Service Evaluation System” standard (GB/T27922-1011), which is certified by ...Read more -
Southeast Asia Air Purifier Market Research Report from 2021 to 2027
The Southeast Asia air purifier market estimated to grow with a significant rate during the forecast period, 2021-2027. It is primarily attributed to government efforts to regulate air pollution by introducing stringent regulations and indoor air quality standards and various air pollution contro...Read more -
What is smart ventilation?
The definition given by AIVC for smart ventilation in buildings is: “Smart ventilation is a process to continually adjust the ventilation system in time, and optionally by location, to provide the desired IAQ benefits while minimizing energy consumption, utility bills and other non-IAQ cost...Read more -
Energy Recovery Ventilator Market Size is expected to grow with a CAGR of 5.67% Globally
Jun 17, 2021 (The Expresswire) — “The prime objective of this Energy Recovery Ventilator market report is to provide the insights on the post COVID-19 impact which will help market players in this field evaluate their business approaches.” “The global Energy Recovery Venti...Read more -
HVAC System in Olympic Games Stadia
Sport stadia are some of the most complex and intricate buildings constructed throughout the world. These buildings can be extremely high energy users and take up many acres of city or countryside space. It is imperative that sustainable concepts and strategies, in design, construction, and opera...Read more -
Shenzhen to Build the World’s Largest Centralized Cooling System, No Air Conditioning In the Future
The advancement of technology has had a tremendous impact on the society. Singapore’s former Prime Minister Lee Kuan Yew once said, “air conditioning is the greatest invention of the 20th century, no air conditioning Singapore simply can not develop, because the invention of air con...Read more -
Hospital Fresh Air System Solutions Under Epidemic
Hospital Building Ventilation As a regional medical center, modern large-scale general hospitals are responsible for many functions such as medicine, education, research, prevention, health care, and health consultation. Hospital buildings have the characteristics of complex functional divisions,...Read more
