Results 311 to 320 of about 109,271 (355)

STATIC AERATION IN GREENHOUSES

Acta Horticulturae, 1990
Les serres plastiques sont en plein essor dans le sud de la France. Les caractéristiques du climat local entraînent un certain nombre de problèmes, en particulier l'échauffement en été. Une bonne aération contribuera à améliorer le renouvellement d'air indispensable aux plantes, à diminuer les écarts de température et à augmenter le durée d'utilisation
Feuilloley, P., Mekikdjian, C., Sevila, Francis   +2 more
openaire   +3 more sources

Mechanism of Aeration in Rice

Science, 1985
Mass flow of air to the submerged parts of the plant constitutes the major mechanism of aeration in partially submerged rice. It is proposed that the flow of air results from reduction of pressure in the air-conducting system of the plant caused by consumption of oxygen and solubilization of respiratory carbon dioxide in the surrounding water.
I, Raskin, H, Kende
openaire   +2 more sources

Prediction of aeration performance of paddle wheel aerators

Aquacultural Engineering, 2002
Abstract Aeration experiments were conducted in brick masonry rectangular tanks of dimensions 2.9×2.9×1.6 and 5.9×2.9×1.6 m to study the effect of geometric and dynamic variables on aeration process based on dimension analysis. Non-dimensional numbers relating to standard aeration efficiency (SAE), effective power (P) and theoretical power per unit ...
Sanjib Moulick, B.C Mal, S Bandyopadhyay
openaire   +1 more source

A review of slurry aeration 3. Performance of aerators

Journal of Agricultural Engineering Research, 1987
Abstract The two previous papers in this series have examined the factors affecting the aeration, mixing and foam control aspects of aerator performance. In this final paper, existing designs are reviewed to provide some guidance for the selection of aerators for farm use. The various types are classified as follows: 1. (a) compressed air, 2.
openaire   +1 more source

Microbubble- and nanobubble-aeration for upgrading conventional activated sludge process: A review

Bioresource Technology, 2022
Sining Zhou, Lianpeng Sun, Hui Lu
exaly  

Interval aeration improves degradation and humification by enhancing microbial interactions in the composting process

Bioresource Technology, 2022
Baolan Hu
exaly  

Industrial-scale food waste composting: Effects of aeration frequencies on oxygen consumption, enzymatic activities and bacterial community succession

Bioresource Technology, 2021
Shuchi Zhang, Donglei Wu
exaly  

Aeration

2023
Rodney T. Venterea, Dennis E. Rolston
openaire   +1 more source

Aeration

A-to-Z Guide to Thermodynamics, Heat and Mass Transfer, and Fluids Engineering, 2006
David W. Hagstrum, Bhadriraju Subramanyam   +1 more
openaire   +2 more sources

Aeration

2005
Robert Sojka, Dave Horne
openaire   +2 more sources