Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Establishing Region

These results underline the necessity of establishing regional water quality criteria when planning the use of saline water sources for irrigation. These criteria are of primary importance for establishing suitable strategies for the safe use of saline aquifers in Syria and other arid and semi-arid regions. [Pg.169]

Training, the most essential component of all, is still very scarce in many countries. Therefore, the concept of establishing regional laboratories to help developing countries deserves serious consideration (WHO 1996). [Pg.291]

At high temperatures, where excimer formation and dissociation are rapid, compared to the deactivation processes and kj >> kf+kg, an equilibrium is established, region, both monomer and excimer fluorescence will decay exponentially, with a common rate constant (38). [Pg.376]

The observation was made that the pressure developed in the closed apparatus could be made to serve as a fair measure of the decomposition of the substance. By increasing the temperature slowly and studying the effect of temperature upon pressure by means of a series of experiments in which the substance was subjected to the action of heat at various temperatures and during different periods of time the further important observation was made that certain zones of temperature exist within the limits of which a condition of equilibrium seems to prevail between the substance and those of its decomposition products which tend to form at such temperatures. In other words, it may be said that pressure tends to decrease the complete decomposition of the alcohol and to establish regions of temperature and pressure within which a condition of equilibrium is established between it and its decomposition products. [Pg.54]

Banks was not the only water pollution specialist who worried about these chemicals. One of California s newly established Regional Water Pollution Control Boards in 1952 forbade a Sacramento rocket-fuel plant to discharge wastes containing TCE or PCE in a manner which will permit their entry into either the ground water or the waters of the American River. 11 In early 1953, the board asked the state Department of Water Resources to help monitor any effect of chemical wastes from the plant upon ground water in the area. The investigation included TCE and PCE.12... [Pg.121]

Both Canada and the USA have seen the emergence of state and provincial initiatives to establish regional emissions trading schemes (ETS), as well as federal initiatives to establish emissions trading schemes at a national level. This section summarizes those initiatives. [Pg.40]

Establish regional centers for training reactor personnel ... [Pg.35]

Reliable access to off-site disposal will depend on the establishment of regional sites, which have been slow to develop under the Low-level Radioactive Waste Policy Act of 1980. Moreover, when established, regional low-level radioactive waste sites may not immediately accommodate laboratory radioactive-biological waste. As discussed earlier in this chapter, choice of off-site disposal must involve careful consideration of the safety record of the facOity to ensure that the generator s long-term responsibility is liability-free. [Pg.160]

As a result, it is fair to say that the established regions of Europe, the USA, and Japan remain instmmental in the development of new vehicle concepts, and in seeking to reduce CO2 emissions through greater fuel economy, weight is currently preoccupying the car manufacturers. [Pg.259]

The device is therefore formed by some geometry and morphology that sets the first constraint in establishing regions where the carriers can be distributed, either in motion or stationary. Such regions have boundaries that are described by suitable boundary conditions, and in particular the contacts, in which electronic carriers commimicate with the external circuit, are critically important for the operation of solar cells [47]. [Pg.338]

They are available at low cost in a variety of particle sizes and treatments from well-established regional suppliers, especially for composite apphcations. The metal-attached friendly behavior of inorganic materials makes the formation of a metal-support catalyst complex easy and customizable to synthesize the desired CNT/ inorganic hybrid via CVD. [Pg.85]

The second criterion listed by the CBMAPDT (1989) is that any observed association must have a reasonable biological explanation and it should not contradict other known mechanisms. In the absence of any well-established regional associations between forest health and air pollution in Europe, this criterion is difficult to apply. [Pg.65]


See other pages where Establishing Region is mentioned: [Pg.385]    [Pg.395]    [Pg.112]    [Pg.195]    [Pg.94]    [Pg.97]    [Pg.189]    [Pg.38]    [Pg.252]    [Pg.30]    [Pg.633]    [Pg.99]    [Pg.218]    [Pg.33]    [Pg.622]    [Pg.235]    [Pg.13]    [Pg.126]    [Pg.65]    [Pg.118]    [Pg.152]    [Pg.1023]    [Pg.155]    [Pg.24]    [Pg.384]    [Pg.621]    [Pg.637]    [Pg.244]    [Pg.499]    [Pg.510]    [Pg.65]   
See also in sourсe #XX -- [ Pg.637 ]




SEARCH



ASEAN MRLs with Quality Data Conducted at Regional Levels on Tropical Crops Should be Established as International Standards

Establishing

Method-operable design region establishment

© 2024 chempedia.info