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Half of the world’s population live without protection from PM2.5
Over half the world’s population live without the protection of adequate air quality standards, according to research published in the Bulletin of the World Health Organisation (WHO). Air pollution varies greatly in different parts of the world, but across the globe, particulate matter (PM2.5) po...Read more -
DO AIR PURIFIERS REALLY WORK?
Maybe you’ve got allergies. Maybe you’ve gotten one too many push notifications about the air quality in your area. Maybe you heard it can help prevent the spread of COVID-19. Whatever your reason, you’re considering getting an air purifier, but deep down, you can’t help but wonder: Do air purifi...Read more -
Study on killing effect on aerosol microorganism by pulse electric field and its mechanism
REN Zhe，YANG Quan1， WEI Yuan1 ( Institute of Disease Control and Prevention of PLA, Beijing 100071; 1 Chongqing Pargo Machinery Equipment Co., ltd.China) Abstract Objective To study the killing effect of aerosol microorganism by pulse electric field ( PEF) and its mechanism. Methods Accordi...Read more -
New Products Launching of Holtop Rooftop Air Conditioning Units
Holtop air-conditioning products have added a new member - Holtop rooftop air-conditioning unit. It integrates cooling, heating and air purification function all in one unit, and the integral structure is environmentally friendly, stable and reliable. The main features are showed as following. 1...Read more -
Beijing Issued the Ultra-low Energy Residential Building Standards
Earlier this year, the BEIJING local Building and Environment Departments had published the new “Design Standard for Ultra-low Energy Residential Building (DB11/T1665-2019)”, in order to implement relevant laws and regulations on ENERGY-SAVING and ENVIRONMENT PROTECTION, to lower residential buil...Read more -
Holtop Donated Energy Recovery Ventilators to Ruikangyuan Elderly Care Center
On November 17, 2020, representatives of the Holtop Group came to the Ruikangyuan Elderly Care Center and donated 102sets of fresh air energy recovery ventilators to the Ruikangyuan Elderly Care Center, with a total value of 1.0656 million yuan. Respecting and caring the elderly has always been ...Read more -
ASHRAE EPIDEMIC AIR FILTRATION
Mechanical Air Filters Filters consist of media with porous structures of fibers or stretched membrane material to remove particles from airstreams. Some filters have a static electrical charge applied to the media to increase particle removal. Since the efficiency of these filters often drops o...Read more -
HVAC Systems Guidance for Safer Schools
When we talk about air pollution, we generally think of the air outside, but with people spending an unprecedented amount of time indoors, there has never been a more fitting juncture to consider the relationship between health and indoor air quality (IAQ). COVID-19 spreads mainly between people ...Read more -
ASHRAE Statement on airborne transmission of SARS-CoV-2
ASHRAE Statement on airborne transmission of SARS-CoV-2: • Transmission of SARS-CoV-2 through the air is sufficiently likely that airborne exposure to the virus should be controlled. Changes to building operations, including the operation of HVAC systems can reduce airborne exposures. ASHRAE St...Read more -
Countermeasures to Air-Conditioning System in Post-Epidemic Period
Thanks to the decisive and effective measures taken, China has brought the epidemic under control, life has returned to normal and the economy is running normally. However, The epidemic is still going on around the world, the prevention and control measures needs normalization. The design and the...Read more -
Air Purifier Market Size, Share & Growth |Opportunities and Forecast, 2020-2027
Global Air Purifier Market is segmented By End-User (Introduction, Residential, Commercial, Others), By Technology (HEPA, Activated Carbon, Others), and By Region (North America, Latin America, Europe, Asia Pacific, Middle East, and Africa) – Share, Size, Outlook, and Opportunity Analysis, 2020-2...Read more -
HVAC System Market by Heating Equipment (Heat Pumps, Furnaces), Ventilation Equipment (Air-Handling Units, Air Filters), Cooling Equipment (Unitary Air Conditioners, VRF Systems), Application, Impl...
[172 Pages Report] The global HVAC system market size is expected to grow from USD 202 billion in 2020 to USD 277 billion by 2025, at a CAGR of 6.5%. The market growth is fueled by growing demand for energy-efficient solutions, rising government incentives through tax credit programs, and an incr...Read more
