Ngày tải lên: 19/02/2014, 03:20
... = evapotranspiration of forest lands and grasslands, respectively; P = annual precipitation; PET = potential evapotrans- piration calculated using Hamon’s method as a function of monthly air ... vegetated watersheds. The average annual precipitation was about 400 mm. Greater than 95% of precipitation evapotranspirated, and less than 5% precipitation became stream- ow as inltration-exce...
Ngày tải lên: 18/06/2014, 16:20
A Practical Guide to Particle Counting for Drinking Water Treatment - Chapter 7 potx
... reflected back into the laser, it can disrupt this process, and cause variations in the beam intensity. This is another reason that aluminum flow cells are anodized a dark color, as the shiny metallic ... sample fittings are available, and are usually of concern only as a matter of convenience or preference. Ease of accessibility is important. Plastic or nylon fittings should be easily replac...
Ngày tải lên: 18/06/2014, 19:20
SAFE USE OF CHEMICALS: A Practical Guide - Chapter 7 pot
... oral exposure is unavailable. Similarly, there are no reports that cyanide can cause cancer in animals and humans. The U.S. EPA has classied cyanide as a group D, meaning that it is not classiable ... eyes, nose, and throat; fatigue; headache; © 2009 by Taylor & Francis Group, LLC Air Pollutants and Toxic Gases 151 nausea; upper airway irritation and increased nasal airway resista...
Ngày tải lên: 18/06/2014, 22:20
Routing Protocols and Concepts: Chapter 7 potx
... interface mask Apply /24 interface mask 172 . 17. 3.0/24 48 Enabling and Verifying RIPv2 RIPv2 is defined in RFC 172 3. RIPv2 message format is the subnet mask field that allows a 32-bit mask ... Authentication 33 Example 5 172 . 17. 2.0/24 172 . 17. 1.0/24 172 . 17. 3.0/24 .1 .1 .1.2 12 Loopback interface Software-only interface Used to emulate an interface. Can be assig...
Ngày tải lên: 09/03/2014, 13:20
AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 7 pot
... able to FIGURE 7. 3 Relationships between nitrogen and temperature: (A) average annual stream NO 3 - concen- tration and average annual air temperature; (B) average annual air temperature ... Brook, a headwater stream in the Catskill Mountains, NY. Volume- weighted mean stream NO 3 - concentration and both annual (Figure 7. 3a) and seasonal (data not shown) average air tempe...
Ngày tải lên: 18/06/2014, 16:20
Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 7 pot
... TYLOSIN Tylosinisamacrolideantibioticwithactivityagainstgram-positiveandcertain gram-negative bacteria, including Staphylococcus, Listeria, Legionella, and Entero- coccus.Ithaslittleactivityagainstgram-negativeentericbacteriasuchasE. ... label). Tylosinwaslistedinthetoptenmostfrequentlydetectedantibioticsinsurface waterfrom1999to2000(Kolpinetal.,2002).Boxalletal.(2003)identiedtylo - si nasak...
Ngày tải lên: 18/06/2014, 16:20
ENVIRONMENTAL RESTORATION of METALSCONTAMINATED SOILS - CHAPTER 7 pot
... EPA, 1998d). 7. 7 Summary Heavy metals contamination is pervasive and represents a significant threat to human and ecological health. Unlike organic contaminants, metals do not degrade but remain ... in a secure landfill, or separate the contaminants. The choice depends on site and contaminant characteristics, acceptable risks, and finally costs. Physical separation is an adaptation of mine...
Ngày tải lên: 18/06/2014, 19:20