CIGR Handbook of Agricultural Engineering, Volume II Animal Production & Aquacultural Engineering, Part I Livestock Housing and Environment, Chapter 2 Environment for Animals, Part 2.3.1 Environmental Control of Livestock Housing

1999 ◽  
Keyword(s):  
Environmental Control ◽  
Animal Production ◽  
Agricultural Engineering

scholarly journals A Review of Ventilation and Environmental Control of Underground Spaces

Energies ◽  
2022 ◽  
Vol 15 (2) ◽  
pp. 409
Author(s):  
Bin Yang ◽  
Huangcheng Yao ◽  
Faming Wang
Keyword(s):  
Environmental Control ◽  
Health And Safety ◽  
First Century ◽  
Energy Utilization ◽  
Rapid Urbanization ◽  
Air Defense ◽  
Agricultural Engineering ◽  
Resistance Reduction ◽  
Natural Energy ◽  
Control Technologies

Because of rapid urbanization, traffic problems, and other factors, underground spaces have been used more in the twenty-first century. Large underground spaces are required for underground city, metro, tunnel, mine, industrial and agricultural engineering, and civil air defense engineering. Underground spaces with varying thermal, ventilation, and lighting environments can face problems of comfort, health, and safety. High temperatures, high humidity, difficulty in flue gas emission, harmful microorganisms, radon, and physical and psychological problems are examples of issues. Air quality control technologies for underground spaces, such as ventilation, dehumidification, natural energy utilization, smoke extraction, and ventilation resistance reduction, are discussed. Ventilation for smoke-proofing/evacuation is also extensively addressed.

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