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A study was done on the feeding behaviour, development indices, and biochemical response of 4th instar larvae of Spodoptera littoralis in which seven cotton genotypes were used: Giza86, Giza88, Giza92, 10229 × Giza 86, H10, Suvin, and Karshenseki. Castor bean leaves were used as the control. All the tested cotton genotypes decreased the feeding behavior of S. littoralis larvae in terms of consumption...
Desalination is a highly complex process, which requires an efficient and accurate control system in the plant to maintain operation at optimum conditions that result in energy savings and in preventing scale formation. A study of a multi-input multi-output (MIMO) control of mechanical vapour compression desalination systems is presented. A transient model was developed to describe the significant...
In chromium tanning process, about 20-40% of applied chromium is usually discharged into sewerage system causing serious environmental impact. The spent chromium effluents collected from two local small-size tanneries indicated that chromium concentration ranged from 1300-2500 mg Cr 6+ /l, while NaCl concentration varies from 40000 to 50000 mg/l. The study of chromium removal efficiency...
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