Assessment of source of air, water, and land pollution
Assessment of source of air, water, and land pollution - Preface
Ngày tải lên: 24/10/2013, 15:20
Statistical Methods of Valuation and Risk Assessment: Empirical Analysis of Equity Markets and Hedge Fund Strategies
... concept of concordance and discordance which informally says that a pair of random variables are concordant if large values of one tend to be associated with large values of the other and small ... analysis of hedge fund risks and returns is also important from the standpoint of asset pricing theory. Understanding the hedge fund risks exposures is also a key feature to the d...
Ngày tải lên: 16/04/2013, 20:00
CHEMICAL ANALYSIS OF WATER AND WASTEWATER
... GENERAL ASPECTS OF ENVIRONMENTAL CHEMICAL ANALYSIS Scientists’ understanding of the environment can only be as good as their know- ledge of the identities and quantities of pollutants and other chemical ... importance and possible detrimental effects of dissolved organic compounds in water were discussed in Chapter 7. Dissolved organic carbon exerts an oxygen demand in water...
Ngày tải lên: 23/07/2013, 20:57
Teachers’ and teacher evaluators’ perceptions of the current teacher evaluations and teaching assessment criteria
... evidence of having a theoretical background and knowledge of the principles and methods of teaching and commitment to education as profession. Indicators: - Keeps abreast of current and effective ... combination of teaching facilities and equipment well and adequately with the content of the lesson. (2 points) 7. Reasonable board presentation, clear handwriting and...
Ngày tải lên: 07/09/2013, 13:45
Handbook Of Air Conditioning And Refrigeration P1
... beginning of a new millennium, in addition to the publication of ASHRAE Standard 90.1-1999 and ASHRAE Standard 62-1999, often called the Energy standard and Indoor Air Qual- ity standard, the ... control mode, and actuates the sprinkler water system. Air, Water, Refrigeration, and Heating Systems Air, water, refrigeration, heating, and control systems are the subsystems...
Ngày tải lên: 29/10/2013, 20:15
Handbook Of Air Conditioning And Refrigeration P2
... on the formula- tions developed by Hyland and Wexler of the U.S. National Bureau of Standards. The psychromet- ric chart and tables of ASHRAE are constructed and calculated from these formulations. Calculations ... variation of mass and pressure of dry air and water vapor, at an atmospheric pressure of 14.697 psia (101,325 Pa) and a temperature of 75°F (23.9°C). The...
Ngày tải lên: 29/10/2013, 20:15
Tài liệu Conditions of the surface water and ground water resources in the rural area of the Mekong Delta, Vietnam pptx
... 2000: Availability and Quality of Groundwater Resources, Ministry of Industry, Department of Geology and Minerals Divi- sion of Hydrogeology and Engineering Geology for the South of Vietnam (DHES), ... where an inter- action of the tidal regimes of the South Chinese Sea and of the Gulf of Thailand eliminate each other. Here, the tidal amplitude is less than 10 cm....
Ngày tải lên: 16/01/2014, 17:20
Báo cáo " Impacts of climate change on water resources in the Huong River basin and adaptation measures " pptx
... 30% of the area and more than 30% of the human population of Thua Thien - Hue Province. Climate change impacts on the coastal zone in the province include: (1) The shrinking of land and ... changes of biodiversity, the behavior of fauna and flora and change of their genetic diversity. When temperatures exceed 40 0 C, the growth of animals in aquaculture ponds...
Ngày tải lên: 05/03/2014, 16:20