reduced consumption of fresh water and reduced wastewater discharge
Scientific report: "The factors affecting the productivity of fabric and fabric channel selection consumption of fresh produce cloth in Thanh Ha district, Hai Duong Province, Vietnam" pptx
... as an origin of important varieties of lychee in Vietnam such as Thieu, Thieu Thanhha and Lai Thanhha After the economic transformation in the country, production and marketing of fresh lychee ... volume of lychee, selling prices, distance to markets, gender of producers and participation in the lychee association Then, the 125 Factors affecting lychee productivity and the choices of fresh ... probability of an individual making a choice is a linear function of the individual attributes (Pindyck and Rubinfeld, 1981) The logit technique allows examination of the effect of a number of variables...
Ngày tải lên: 06/08/2014, 18:22
Assessment of source of air, water, and land pollution - Preface
Ngày tải lên: 24/10/2013, 15:20
báo cáo hóa học:" Psychosocial stress, demoralization and the consumption of tobacco, alcohol and medical drugs by veterinarians" ppt
... type of work, weekly working hours and the number of years of professional work • „Over the past few years, my job has become more and more demanding.“ (ERI6) • „During my work I am afraid of injuries ... analgesics and neuroleptics These groups of drugs are often mentioned in the context of abuse and dependency or misuse [29] Finally, it was asked whether the drug intake was medically necessary and ... 2.8, 95% CI 1.3–6.0) Age, professional work, working hours and psychosocial stress had no effect on tobacco consumption (no table) Consumption of alcoholic drinks 4.1% of veterinarians had been...
Ngày tải lên: 20/06/2014, 00:20
Interaction of EcoRI with noncognate DNA sequences computational investigation of dynamics of protein water and DNA conformation
... interfacial (A and B) and intercalating waters (C and D) 72 Figure 4-4 Mean-squared displacement of water molecules in the interfacial and intercalating regions 75 xiv Figure 4-5 Water- protein/DNA ... Comparison of free and protein-bound AAATTC, (b) comparison of free and protein-bound TAATTC (c) comparison of free and protein-bound CAATTC 95 Figure 5-6 Comparison of the number of basepair ... (MD) simulations, and methods of analysis of structure and dynamics A brief discussion of the temporal variations of root mean squared displacements (RMSD) of all the atoms and the root mean...
Ngày tải lên: 09/09/2015, 18:49
Inverse modeling for retrieval of optical properties of sea water and atmospheric aerosols from remote sensing reflectance
... coefficient of Water The backscattering coefficient of water can be seen in Figure 2.5 whereby the magnitude is very low and consists of a small part of the total backscattering of coastal water The ... properties of water is usually expressed as a linear sum of the contributions from various constituents including water itself 2.4.1 Absorption coefficient of Seawater Absorption of light by sea water ... coefficient of sea water depends on the amount of phytoplankton and suspended sediment present It governs the amount of light scattered out of the water Light scattering in oceanic waters is mostly...
Ngày tải lên: 11/09/2015, 16:05
CHEMICAL ANALYSIS OF WATER AND WASTEWATER
... ANALYSIS OF WATER AND WASTEWATER 24.1 GENERAL ASPECTS OF ENVIRONMENTAL CHEMICAL ANALYSIS Scientists’ understanding of the environment can only be as good as their knowledge of the ... Strontium Water quality Sulfate Water quality, water pollution Sulfide Water quality, water pollution Sulfite Surfactants Tannin, Lignin Water pollution, oxygen scavenger Water pollution Water quality, ... “Data Quality,” Section 1030 in Standard Methods for the Examination of Water and Wastewater, 20th ed., Clesceri, Lenore, S., Arnold E Greenberg, Andrew D Eaton, and Mary Ann H Franson, Eds., American...
Ngày tải lên: 23/07/2013, 20:57
Occurrence of Tetracycline-Resistant and Tetracycline- Degrading Bacteria in Wastewater Treatment Plant Effluent and Environmental Water Systems
... River water (5 and 10 mg/L), wastewater treatment plant effluent (10 mg/L), and rain water (5 and 10 mg/L) More than 20% degradation was observed in all Lake Tedori water and Unoke River water ... Characteristics of Pharmaceuticals in Wastewater Treatment, - 326 - Journal of Water and Environment Technology, Vol 8, No.4, 2010 J of Water and Waste, 50(7), 587-593 Wen X., Jia Y., and Li J., (2009) ... density and tetracycline degradation Table - Results of tetracycline degradation test for Unoke River water and wastewater treatment plant effluent Sample Volume Unoke River Water Wastewater Treatment...
Ngày tải lên: 05/09/2013, 10:15
Butterworth heinemann handbook of water and wastewater treatment technologies
... quality of the final water, which in the case of drinking water AN OVERVIEW OF WATER AND WASTEWATER TREATMENT is establishedbased upon legal criteria (e.g., the Safe Drinking Water Act, SDWA), and ... comprising a water purification or wastewater treatment facility are functions of the legal and operational requirements of the treated water, the nature and degree of contaminationof the incoming water ... from Ingestion of Water Sources of Contaminant in Drinking Water ~ Bromate as of as of 1101/02: D1/01/02: zero 0.010 as of as of as of Chloramines (as C1J as of Increased risk of Cancer Eyehose...
Ngày tải lên: 16/03/2014, 18:11
handbook of water and wastewater systems protection
... operations and improving water quality Bahadur and Samuels (Chapters and 5, this volume) describe the nature of water and wastewater systems in the United States They discuss the general nature of water ... consequences of not protecting these systems The state of the art in protecting water and wastewater systems Alternative solutions that might be employed to address water and wastewater security ... compilation of developments in water and wastewater systems since September 11, 2001 His goal was to provide a practical reference document for use by drinking water and wastewater managers and operators...
Ngày tải lên: 01/04/2014, 11:46
handbook of water and wastewater treatment plant operations frank r. spellman
... security of their critical water and wastewater infrastructure The nation’s water and wastewater infrastructure consisting of several thousand publicly owned water and wastewater treatment plants, ... 4.17 Water/ Wastewater Operations: Math and Technical Aspects Water and Wastewater Math Operations Introduction Calculation Steps Table of Equivalents, Formulae, and Symbols Typical Water and Wastewater ... Detention Time in Minutes Wastewater Sources and Characteristics 18.5.1 Wastewater Sources 18.5.1.1 Generation of Wastewater 18.5.2 ClassiÞcation of Wastewater 18.5.3 Wastewater Characteristics 18.5.3.1...
Ngày tải lên: 01/04/2014, 11:46
Báo cáo sinh học: " Reduced expression of Jak-1 and Tyk-2 proteins leads to interferon resistance in Hepatitis C virus " docx
... have reduced expression of Tyk2 Reduced expression of Jak-1 was also observed in some resistant Huh-7 cells The levels of Stat1 and Stat2 expression was found be similar between resistant and ... for initial treatment of chronic hepatitis C: a randomized trial Lancet 2001, 58:958-965 Feld JJ, Hoofnagle JH: Mechanism of action of interferon and ribavirin treatment of hepatitis C Nature ... sure that equal amount of protein was present in the extracts All IFN-resistant cell lines have reduced expression of Tyk2 and showed lack of Stat phosphorylation nucleus and then binds to a consensus...
Ngày tải lên: 18/06/2014, 18:20
Quantity of Water and Wastewater pptx
... Quantity of Water and Wastewater Related to and integral with the discussion on quantity are the important knowledge and background on the types of wastewater, sources of water and wastewater, and ... quantity of wastewaters Before discussing quantity of wastewaters, however, it is important that the various types of wastewaters be discussed first The two general types of wastewaters are sanitary and ... 0.45 0.45 0.34 1.3 TYPES OF WASTEWATER As mentioned earlier, basically two quantities are addressed in this chapter: those of water and those of wastewater Quantity of water has already been addressed...
Ngày tải lên: 19/06/2014, 16:20
Handbook of water and wastewater treatment 3e
... Implementing the Safe Drinking Water Act 530 16.4 Water Quality Characteristics of Water and Wastewater 533 16.4.1 Physical Characteristics of Water and Wastewater 533 16.4.1.1 Solids ... biomonitoring, sampling and testing, water sources, and watershed protection All of these important topics are thoroughly discussed in the second edition of the Handbook of Water and Wastewater Treatment ... first publication as a realworld practical handbook for general readers, students, and water/ wastewater practitioners, the Handbook of Water and Wastewater Treatment Plant Operations continues...
Ngày tải lên: 20/06/2014, 11:32
Standard Methods for the Examination of Water and Wastewater P4. end
... American Water Works Association, Water Environment Federation Standard Methods for the Examination of Water and Wastewater ground, and wastewaters as well as drinking water Some industrial process waters, ... the Examination of Water and Wastewater Precision and bias of the titrimetric method are on the order of ±10% of the known CO2 concentration 4500-CO2 D Carbon Dioxide and Forms of Alkalinity by ... Association, American Water Works Association, Water Environment Federation Standard Methods for the Examination of Water and Wastewater The calculation of the total CO2, free and combined, is given...
Ngày tải lên: 29/07/2014, 18:58
Standard Methods for the Examination of Water and Wastewater P3
... American Water Works Association, Water Environment Federation Standard Methods for the Examination of Water and Wastewater Organism Water boatman Water dog Water fern Water hyacinth Watermeal Water ... Association, American Water Works Association, Water Environment Federation Standard Methods for the Examination of Water and Wastewater Organism Snails Soft-rayed fish Soft-shelled clam Sowbug ... American Water Works Association, Water Environment Federation Standard Methods for the Examination of Water and Wastewater Algae General TAYLOR, W.R 1957 Marine Algae of the Northeastern Coast of...
Ngày tải lên: 29/07/2014, 18:58
Standard Methods for the Examination of Water and Wastewater P2
... Wastewater Pandorina © Copyright 1999 by American Public Health Association, American Water Works Association, Water Environment Federation Standard Methods for the Examination of Water and Wastewater ... Examination of Water and Wastewater Synedra © Copyright 1999 by American Public Health Association, American Water Works Association, Water Environment Federation Standard Methods for the Examination of ... of Water and Wastewater Ceratium © Copyright 1999 by American Public Health Association, American Water Works Association, Water Environment Federation Standard Methods for the Examination of Water...
Ngày tải lên: 29/07/2014, 18:58
Standard Methods for the Examination of Water and Wastewater P1
... American Water Works Association, Water Environment Federation Standard Methods for the Examination of Water and Wastewater Andrew D Eaton, AWWA Managing Editor Mary Ann H Franson Publication Office ... Association, American Water Works Association, Water Environment Federation Standard Methods for the Examination of Water and Wastewater Phone: (303) 794-7711 Fax: (303) 794-7310 Water Environment ... American Water Works Association, Water Environment Federation Standard Methods for the Examination of Water and Wastewater last significant figure to which they are attributed) apply to elements of...
Ngày tải lên: 29/07/2014, 18:58