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Investigation of Ventilation Behaviors in Mechanically Ventilated Residential Buildings in China [PDF]

open access: yesE3S Web of Conferences, 2019
Mechanical ventilation system provides a more reliable, controllable, and comfortable way of ventilation than natural ventilation through an opened window. However, the operation of mechanical ventilation system cost energy.
Qi Yue   +5 more
doaj   +1 more source

Bioaerosol is an important transmission route of antibiotic resistance genes in pig farms

open access: yesEnvironment International, 2021
Although pig farms are hotspots of antibiotic resistance due to intensive use of antibiotics, little is known about the abundance, diversity and transmission of airborne antibiotic resistance genes (ARGs).
Lu Song   +6 more
doaj   +1 more source

Analysis and Modeling of Mechanical Ventilation Operation Behaviors of Occupants in Cold Regions of North China

open access: yesApplied Sciences, 2022
Mechanical ventilation has a great impact on building simulation performance, such as indoor environment quality and building energy consumption. However, there is still a lack of accurate mechanical ventilation models established from long-term field ...
Chenchen Zhang, Hejiang Sun
doaj   +1 more source

Thermal environment optimization in a large space building for energy-saving

open access: yesCase Studies in Thermal Engineering, 2023
As the functionality of large space buildings becomes more sophisticated, to ensure that the interior of the building has a reasonable thermal environment when it is put to use, designers must consider the thermal comfort of the human body and the ...
Daixin Tu   +3 more
doaj   +1 more source

Numerical Study of Indoor Oil Mist Particle Concentration Distribution in an Industrial Factory Using the Eulerian–Eulerian and Eulerian–Lagrangian Methods

open access: yesFluids, 2023
The transport and prediction of the concentration of particles in confined spaces are crucial for human well-being; this has become particularly evident during the current worldwide pandemic.
Yukun Wang   +6 more
doaj   +1 more source

A Fuzzy Control Strategy Using the Load Forecast for Air Conditioning System

open access: yesEnergies, 2020
The energy consumption of air-conditioning systems is a major part of energy consumption in buildings. Optimal control strategies have been increasingly developed in building heating, ventilation, and air-conditioning (HVAC) systems.
Jing Zhao, Yu Shan
doaj   +1 more source

Simulation of a novel hybrid membrane-cryogenic process for post-combustion carbon capture

open access: yesCarbon Capture Science & Technology, 2022
The global warming effect caused by CO2 emissions has a significant impact on human activities. Membrane technology has been regarded as a potential promising separation technology due to its low energy-consumption and low carbon footprint.
Run Li   +4 more
doaj   +1 more source

Uncertainty Analysis of Weather Forecast Data for Cooling Load Forecasting Based on the Monte Carlo Method

open access: yesEnergies, 2018
Recently, the cooling load forecasting for the short-term has received increasing attention in the field of heating, ventilation and air conditioning (HVAC), which is conducive to the HVAC system operation control.
Jing Zhao, Yaoqi Duan, Xiaojuan Liu
doaj   +1 more source

Indoor air quality and sick-building syndrome at a metro station in Tianjin, China

open access: yesEnvironment International
Metro systems play a crucial role in public transportation worldwide. Given that metro stations are unique built environments with a significant volume of daily commuters, ensuring a satisfactory air quality in these spaces becomes paramount.
Zukun Wang   +5 more
doaj   +1 more source

Experimental study of oil mist characteristics generated from minimum quantity lubrication and flood cooling

open access: yesEnergy and Built Environment, 2021
The use of metalworking fluids during machining can generate oil mist and endanger the health of workers. In order to study the characteristics and emission laws of oil mist generated by machining, this study constructed a test bench to simulate the ...
Yiwen Wang   +4 more
doaj   +1 more source

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