odor elimination
21Nitrogen — carbon ← nitrogen → oxygen ↑ N ↓ P …
22Nursing assistant skills — are the set of learned tasks used by nursing assistants in helping residents or patients with activities of daily living (ADLs) and providing bedside care including basic nursing procedures under the supervision of a Registered Nurse (RN) or… …
23Rodenticide — A wild rat Rat poison redirects here. For the window manager, see ratpoison. Rodenticides are a category of pest control chemicals intended to kill rodents. Single feed baits are chemicals sufficiently dangerous that the first dose is sufficient… …
24Reclaimed water — Reclaimed water, sometimes called recycled water, is former wastewater (sewage) that has been treated to remove solids and certain impurities, and then allowed to recharge the aquifer rather than being discharged to surface water. This recharging …
25Space toilet — A space toilet, or zero gravity toilet, is a toilet that can be used in a weightless environment. In the absence of weight the collection and retention of liquid and solid waste is directed by use of air flow. Since the air used to direct the… …
26Mold growth, assessment, and remediation — Mold assessment and mold remediation are techniques used in occupational health: mold assessment is the process of identifying the location and extent of the mold hazard in a structure, and mold remediation is the process of removal and/or… …
27gland — An organized aggregation of cells functioning as a secretory or excretory organ. SYN: glandula (1) [TA]. [L. glans, acorn] accessory g. a small mass of glandular structure, detached from but lying near another and larger g., to which it is… …
28Sodium thiopental — Systematic (IUPAC) name …
29Squat toilet — American squat toilet with tank (Saline, Michigan) Toilet retrofit installation …
302,4-Dinitrophenol — IUPAC name …
