H B GOTAAS
H B GOTAAS
Enemy water supply equipment [0.03%]
敌供水器材
C W KARSTENS
C W KARSTENS
W A HARDENBERGH
W A HARDENBERGH
Environmental Exposure of Aquatic and Terrestrial Biota to Triclosan and Triclocarban [0.03%]
生物体对三氯生和三氯卡班的环境暴露
Talia E Chalew,Rolf U Halden
Talia E Chalew
The synthetic biocides triclosan (5-chloro-2-(2,4-dichlorophenoxy)phenol) and triclocarban (3,4,4'-trichlorocarbanilide) are routinely added to a wide array of antimicrobial personal care products and consumer articles. Both compounds can p...
The water supply of Rome [0.03%]
罗马的供水系统
H J Abrahams
H J Abrahams
The water delivery system developed by the Romans stands as a monument to the engineering ability of that city-state's water commissioners. This is an article about that system and, in particular, one of its ablest administrators--Frontinus...
G A McFeters,S C Broadaway,B H Pyle et al.
G A McFeters et al.
Colisure presence-absence medium was compared with standard reference methods for detecting low numbers of total coliform bacteria and E. coli in drinking water when the bacteria were subjected to chlorine stress. When Colisure was compared...
Comparative Study
Journal - American Water Works Association. 1997 Sep;89(9):112-20. DOI: 1997
Technical note: interference of Br-, BrO3-, and ClO3- with DOX determination [0.03%]
技术简报:溴离子、硝酸 brom 离子和硝酸氯离子对DOX测定的干扰
J M Symons,R Xia
J M Symons
In the dissolved organic halogen (DOX) analytic test, prior to combustion, the granular activated carbon (GAC) on which the DOX is absorbed is washed with a sodium nitrate solution designed to remove any inorganic chloride that may have als...
J M Symons,K L Worley
J M Symons
Small water utilities often have difficulty operating complicated treatment processes. The advanced oxidation process investigated here is simple, involving only a pump to add hydrogen peroxide and a power supply for the ultraviolet lamps, ...
R J Bull
R J Bull
The process by which regulatory standards are established for drinking water contaminants is based on extrapolating animal toxicity data to humans using a standard mathematical model. The assumptions and judgments involved introduce a relat...