Results 21 to 30 of about 69,693 (309)

Optimization Study of Sampling Device for Semi-Volatile Oil Mist in the Industrial Workshop

Atmosphere, 2022
A large number of metalworking fluids in industrial manufacturing processes generate high-concentrations of oil mist pollution, which is a typical semi-volatile aerosol and is generally composed of liquid particles and volatile gas components.
Yukun Wang, Zhengwei Long, Hongsheng Zhang, Xiong Shen, Tao Yu   +4 more
doaj   +1 more source

Field Measurements and Analysis on Temperature, Relative Humidity, Airflow Rate and Oil Fume Emission Concentration in a Typical Campus Canteen Kitchen in Tianjin, China

Applied Sciences, 2022
This study investigated the annual variation of the indoor thermal environment in a typical canteen kitchen and tried to evaluate the actual working status of the exhaust fume system.
Na Deng, Mengke Fan, Ruisen Hao, Awen Zhang, Yang Li   +4 more
doaj   +1 more source

Indoor and Energy quality assessment in buildings [PDF]

, 2012
Interest on Indoor Environmental Quality (IEQ) increased more and more in the last years. This attention is evidenced by the fact that nowadays maintaining a certain level of comfort in the building, as it is prescribed by the standards, means to deal ...
Raimondo, Daniela
core   +1 more source

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

E3S 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, Liu Junjie, Dai Xilei, Zhao Lei, Lai Dayi, Wei Shen   +5 more
doaj   +1 more source

Highly time resolved measurement of indoor speciated organic aerosols in a typical Hong Kong residential apartment utilizing a thermal desorption aerosol gas chromatography - time of flight - mass spectrometry [PDF]

, 2023
16th International Society of Indoor Air Quality and Climate, Online, 1 November 2020202310 bcchVersion of RecordOthersHong Kong Polytechnic UniversityPublishedPublisher ...
Huo, Y, Lyu, X, Guo, H
core  

Minimizing the flow resistance of an exhaust system by shaping the exhaust hood with a discrete adjoint method [PDF]

E3S Web of Conferences
To reduce the flow resistance of an exhaust system, the method of applying individually shape-optimized exhaust hoods, namely mass-production design, is feasible.
Liu Fei, Zhang Tengfei (Tim), Liu Wei
doaj   +1 more source

Actions to reduce the impact of construction products on indoor air: outcomes of the European project Healthy Air [PDF]

, 2010
The European project - HealthyAir is a network project involving six institutions in Europe on actions and activities that address the effects of construction products on indoor air.
Crump, D., Maupetit, F., Maupetit, Francois, Gajdos, P., Gajdos, Petr, Witterseh, T., Witterseh, Thomas, Sabine de Richemont, Philomena M. Bluyssen, Derrick Crump, Thomas Witterseh, Crump, Derrick, Bluyssen, P.M., Richemont, S.de, Petr Gajdos, François Maupetit, Bluyssen, Philomena M., de Richemont, Sabine   +17 more
core   +1 more source

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

Environment 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, Can Wang, Guanyu Jiang, Jinbiao Ma, Yunfei Li, Hong Chen, Jianhua Guo   +6 more
doaj   +1 more source

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

Applied 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

Case 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, Jinhui Tang, Zhichen Zhang, Hejiang Sun   +3 more
doaj   +1 more source