RECIPROCATING PUMP . 1 RECIPROCATING PUMP SELECTION AND APPLICATION INTO THE SYSTEM CONTENT PAGE I. GENERAL 1.1. Purpose of This Manual 1.2. Types and Construction Feature…
Membranes 1 Basic Principles and Reminders MEMBRANE MATERIALS Almost all industrial membrane materials are made from natural or synthetic polymers (macromolecules). Natural…
This “Picture book on infectious poultry diseases’’ has been compiled as a training tool for extension personnel involved in avian disease awareness work.