Laboratory and Field Glossary
There are 196 entries in this glossary.H
| Term | Definition |
|---|---|
| Hazardous Waste |
any waste stream determined by an Owner approved laboratory to exceed the regulatory thresholds for lead hazardous waste.
|
| HEPA Filter |
a filtering system capable of trapping and retaining at least 99.97% of all mono
|
| HEPA Vacuum |
A vacuum system furnished with HEPA filtration.
|
| Hilum |
A marking or scarring indicating where a spore was once attached to a conidiogenous cell.
|
| Homogeneous application |
An application of surfacing material, thermal system insulation material, or miscellaneous material that is uniform in color, texture, and vintage of application.
|
| HUD |
United States Department of Housing and Urban Development
|
| HVAC |
Heating, Ventilation, and Air Conditioning system.
|
| Hyaline |
Lacking color. Can also describe cells that are translucent or seemingly clear.
|
| Hypha/Hyphae (plural) |
Differentiated or Undifferentiated filaments/branches of a mycelium.
|
| Hyphomycete |
Taxonomic grouping of widespread anamorphic fungi. Contains approx. 1800 genera and 9000 species (or more as findings continue!)
|
Use this link to fill out our online