statistical methods for environmental science

... used for aesthetics purposes Note 2: MCLs considered independently of others Note 3: The maximum contaminant levels for radioactive constituents in potable and personal hygiene water shall conform ... formed on the membrane surfaces.12 Reverse osmosis is a candidate for producing high quality water A combination of several systems, including RO, produced water that met National Committee for ... above) COMPARATIVE PERFORMANCE OF TECHNOLOGIES Many promising technologies for wastewater treatment and water recovery aboard the space station have been described briefly Their performance levels...

Ngày tải lên: 10/08/2014, 20:20

... post-traumatic stress disorder (PTSD) Self-help information for spouses and other family members is also available [15,27], since similar burdens were found for military spouses – but in contrast, they ... therapy for deployed soldiers and veterans suffering from PTSD [40] Fortunato et al report "little miracles" among veterans who have been treated holistically since May 2008 [46]; unfortunately, ... Gaither FU: Group therapy for combat-related posttraumatic stress disorder Dissertation Abstracts International: Section B: The Sciences and Engineering ProQuest Information & Learning; 2008...

Ngày tải lên: 20/06/2014, 00:20

... [Figure 3.1 (c)] were formed at 21.2 wt% Thus ce is the minimum concentration required for the formation of beaded fibers, whereas 2–2.5 times ce may be required for the formation of bead-free ... the ratio between the two energies is Es/Eb ~ (ζ/b)2 34 For the case of Sk

Ngày tải lên: 26/11/2015, 12:55

... 2000) Future Efforts Current and future efforts are expected to focus on procedures that can be performed through naturally occurring orifices Other developments will include procedures for imageguided ... research efforts can be divided into some five areas The first area includes methods for improving organ preservation during transport from donor to recipient A second area includes procedures for lengthening ... 111 CHAPTER THE SOCIAL SCIENCE EXPERT PANEL .115 METHODS .116 LITERATURE REVIEW .117 IMPLICATIONS FOR FUTURE WORK .119 CHAPTER...

Ngày tải lên: 22/03/2014, 13:20

... Focused assessment with sonography for trauma (FAST) Diagnostic peritoneal lavage (DPL) Formerly, diagnostic peritoneal lavage (DPL) was the procedure of choice for the quick diagnosis of a hemoperitoneum ... of 90-93% [6,7] FAST can be performed simultaneously with resuscitation efforts during the initial trauma management and can be completed rapidly FAST is, therefore, also useful in hemodynamically ... the emergency department [23] For the moment the benefit of whole-body MDCT scanning seems particularly high for patients with severe injury The diagnostic algorithm for abdominal evaluation of...

Ngày tải lên: 21/06/2014, 01:20

... Rodriguez-Reinoso, Activated carbon, Elsevier Science and Technology Books, (2006) [5] Y.S.Ho and G.McKay, Kinetic model for Lead (II) sorption on peat, Multi -Science Publishing CO.LTD.,p 1-7, [6] Milan ... equations The theoretical equation with experimentally determined coefficients can be used for process calculation - For practical applications, column tests should be done with different types of dyestuffs ... prepared for the kinetics investigations Two concentrations of the dyestuffs (20ppm and 40ppm of each type) and two different amounts of the activated carbon (ca 0,3gr and 0.6gr) are used for these...

Ngày tải lên: 22/07/2014, 03:20

... was 10,000 for each run We observed that the unadjusted p-values for DBP and ozone + DBP groups for male mice were 0.0147 and 0.0423, respectivly Therefore, even after correcting for multiplicity ... reaction mixture was overlaid with mineral oil, and incubated for at 94oC, followed by 30 cycles at 94oC for min, 55oC for min, and 72oC for min, with the last cycle containing a extension at 72oC ... sequenced Statistical analysis Mann-Whitney U-statistic was used to evaluate the statistical difference between mutation frequency data from control versus various treated groups The statistical...

Ngày tải lên: 07/08/2014, 18:20

... density calculated according to the UNESCO 1983 polynomial formula, h is the water depth, g is the acceleration of gravity and < > stands for averaging over the water column As the water density ... wave propagates faster with increasing water depth, the shape of the tidal wave gets distorted for shallow estuary, where the difference in water height is significant between ebb and flood Due ... budget indicated a water loss by leakage though channels, mangroves and wetlands, which accounts for 20% and 42% of the liquid contributions of the total inputs in the wet and dry season, respectively...

Ngày tải lên: 09/08/2014, 18:20

... Makansi (1987) compares the performance of various systems Important emissions data for IGCC projects are presented at the end of the current review Additional information is presented below on ... Cool Water Permit for Low Sulfur Coal Operation (Low sulfur coal is defined in the permit as coal containing less than 0.7 wt.% sulfur) ** 1987 EPA Performance Test Results for SUFCo Coal, Holt ... and up to 1200°F Fluidized bed technology is ideal for reactors that continuously circulate reactive and regenerated adsorbent For further information and updates the reader is referred to the...

Ngày tải lên: 10/08/2014, 20:20

... electro-assisted methods for water purification, including electrodialysis Fukumoto and Haga (2004) applied this technique for the treatment of swine wastewater with removal rates for NO3− and PO4−3 ... properties for granular activated carbon for use in wastewater treatment Depth of carbon bed: to 10 m Flow rates: 140 to 700 m3/min per square meter of column cross-sectional area For optimum performance ... advantages of using biological methods for the treatment of cyanide in gold-mill effluents as compared to well-established chemical methods Chung et al (2003) evaluated the performance of a combined...

Ngày tải lên: 10/08/2014, 20:20

... appearance For statistical analyses, scores and were grouped together: = mild signs and & = moderate/severe signs The veterinarian took an aseptic milk sample from the affected quarter(s) for bacteriological ... Ministry of Agriculture and Forestry in Finland, MAFF Publications 1996, Anonymous: Prevention and treatment of infections in food animals National Agency for Medicines, Information 9, Supplement ... usually took additional days Milk samples were cultured for bacteriological diagnosis in the laboratory of the Ambulatory Clinic by use of routine methods (HonkanenBuzalski & Seuna 1995) The S aureus...

Ngày tải lên: 12/08/2014, 15:20

... systems to monitor for coliform bacteria Systems analyze first for total coliform, because this test is faster to produce results Any time that a sample is positive for total coliform, the same sample ... larger arsenal of information And a part of this arsenal is the worldwide Web This is not only a platform for advertising and selling equipment, but there is a wealth of information available ... understanding of students before specifying the book for a course, as well as integrate the sequence and degree of coverage provided in this volume, for admittedly, for such a broad and complex...

Ngày tải lên: 16/03/2014, 18:11

... 14.3.8 Standardization of Methods Test Methods (Drinking Water and Wastewater) 14.4.1 Titrimetric Methods 14.4.2 Colorimetric Methods 14.4.3 Visual Methods 14.4.4 Electronic Methods 14.4.5 Dissolved ... does not extend to copying for general distribution, for promotion, for creating new works, or for resale SpeciÞc permission must be obtained in writing from CRC Press LLC for such copying Direct ... Titrators, and Digital Titrators for Measuring Alkalinity 14.4.16 Fecal Coliform Bacteria Testing 14.4.16.1 Fecal Coliforms: General Information 14.4.16.2 Fecal Coliforms 14.4.16.3 Sampling Requirements...

Ngày tải lên: 01/04/2014, 11:46

... Graphic Symbols for Fluid Power Systems 272 8.7.5.1 Symbols for Methods of Operation (Controls) 272 8.7.5.2 Symbols for Rotary Devices 272 8.7.5.3 Symbols for Lines ... Standardization of Methods 568 17.8 Test Methods for Drinking Water and Wastewater 568 17.8.1 Titrimetric Methods 568 17.8.2 Colorimetric Methods ... Coliform Bacteria Testing 583 17.8.16.1 USEPA’s Total Coliform Rule 584 17.8.16.2 Sampling and Equipment Considerations 585 17.8.16.3 Fecal Coliform Bacteria Testing Methods...

Ngày tải lên: 20/06/2014, 11:32

... Lai and D Gan for helpful discussions on magnetohydrodynamic forces, an anonymous referee for constructive comments, and the Center for Nanoscience and Nanotechnology at NSYSU for FTIR and Raman ... on when viewed in [40" zone axis as indicated by 2-D forward and inverse 41] Fourier transform in Fig 7b and c, respectively This accounts for {11" 20}- and {10" 14}-specific coalescence of such ... cm-1) for calcite, aragonite, and magnetite coexisting in the scale (Fig 8a) The predominant calcite showed strong bands at 1,423 cm-1 for doubly degenerate asymmetric stretching, 875 cm-1 for...

Ngày tải lên: 21/06/2014, 08:20

... systems to monitor for coliform bacteria Systems analyze first for total coliform, because this test is faster to produce results Any time that a sample is positive for total coliform, the same sample ... larger arsenal of information And a part of this arsenal is the worldwide Web This is not only a platform for advertising and selling equipment, but there is a wealth of information available ... understanding of students before specifying the book for a course, as well as integrate the sequence and degree of coverage provided in this volume, for admittedly, for such a broad and complex...

Ngày tải lên: 31/07/2014, 05:20

... tests, oil pickup by straw was 6.4 for heavy crude oil and 2.4 for light crude oil For urea formaldehyde foam, however, oil pickup was 52.4 for heavy crude and 50.3 for light crude Also some © 2006 ... surfactant formulation can be seen to be compatible with the crude oil phase as shown in (A) However, due to the nature of the specific compounds, there is a driving force for part of the formulation ... spread but remain a “lens” of Liquid For example, spreading coefficient values for Kuwait Crude on sea water, reported by Canevari20 are positive and confirm that for this system the oil readily spreads...

Ngày tải lên: 10/08/2014, 20:20

... 14.3.8 Standardization of Methods Test Methods (Drinking Water and Wastewater) 14.4.1 Titrimetric Methods 14.4.2 Colorimetric Methods 14.4.3 Visual Methods 14.4.4 Electronic Methods 14.4.5 Dissolved ... does not extend to copying for general distribution, for promotion, for creating new works, or for resale SpeciÞc permission must be obtained in writing from CRC Press LLC for such copying Direct ... Titrators, and Digital Titrators for Measuring Alkalinity 14.4.16 Fecal Coliform Bacteria Testing 14.4.16.1 Fecal Coliforms: General Information 14.4.16.2 Fecal Coliforms 14.4.16.3 Sampling Requirements...

Ngày tải lên: 11/08/2014, 10:22

... higher-level operator and enters maintenance and related task information into a CMMS and processes work requests for skilled maintenance personnel Performs routine mechanical maintenance such as packing ... prepares the operator for the next level of certification or licensure, but also satisfies a requirement for advancement to the next higher pay grade The SDWA Amendments of 1996, enforced by the EPA, ... operations and preparation for © 2003 by CRC Press LLC state licensure examinations are provided by various state and local agencies Many employers provide tuition assistance for formal college training...

Ngày tải lên: 11/08/2014, 10:22

... (4.25) Note: The calculation used for determining the performance (percent removal) for a digester is different from that used for performance (percent removal) for other processes such as some ... simply write into the equation the information given and then transpose for the unknown (V in this case), as illustrated in Example 4.48 for channels and 4.49 for pipelines EXAMPLE 4.48 Problem: ... required for a tank to empty The range of detention time varies with the process For example, in a tank used for sedimentation, detention time is commonly measured in minutes The calculation methods...

Ngày tải lên: 11/08/2014, 10:22