Acid-citrate-dextrose Formula A versus heparin as primary catheter lock solutions for therapeutic apheresis.

Background: Unfractionated heparin (UFH) is a commonly used catheter lock solution, but may lead to various complications. Acid-citrate-dextrose Formula A (ACD-A), the standard anticoagulant used in therapeutic apheresis (TA), is an alternative. We compared the efficacy of these two anticoagulants as primary catheter lock solutions.

Assessing the feasibility of achieving biological nutrient removal from wastewater at an Irish food processing factory.

In Ireland, wastewaters emanating from the food industry typically contain elevated levels of nitrogen and phosphorus before treatment. Two pilot scale studies were performed to determine the feasibility of achieving biological N and P removal on-site at a food ingredients plant. The wastewater treated by the pilot reactors was that which resulted from the day-to-day production in the full-scale food ingredients plant.