Options types, some

Sanitary Sewer - Some chemicals (acids or bases) may be neutralized and disposed to the sanitary sewer. This disposal option must be approved by the local waste water treatment authority prior to disposal. This may not be an option for some small communities that do not have sufficient treatment capacity at the waste water treatment plant for these types of wastes. Hazardous waste may NOT be disposed of in this manner. This includes heavy metals. 

The range of crops, often with autumn- and spring-sown varieties, offers an option for most soil types, pH and crop rotations. Seasonal weather may adversely influence crop establishment, harvesting and sample quality. Home-saved seed has been an option for some of the crops but with specific quality requirements for the harvested product, and a trend to lower seed rates/plant populations, high quality seed with an appropriate treatment is advisable. 

An additional option for some types of bag splitter is clean in place (CIP) operation. This is particularly useful for hazardous powders, and/or processes that use the same bag slitter for a number of different powders. CIP operation means that it is possible to completely clean the piece of process equipment without dismantling. 

PC Model has some features that are not found in many other molecular mechanics programs. This is one of the few programs that outputs the energy given by the force field and the heat of formation and a strain energy. Atom types for describing transition structures in the MMX force field are included. There is a metal coordination option for setting up calculations with metal atoms. There are also molecular similarity and conformation search functions. 

The air stream exiting a stripper may requite some type of emissions control, depending on local and regulatory requirements. Carbon adsorption is often used catalytic oxidation is another option. 

Process-variable feedback for the controller is achieved by one of two methods. The process variable can (I) be measured and transmitted to the controller by using a separate measurement transmitter with a 0.2-I.0-bar (3-15-psi pneumatic output, or (2) be sensed directly by the controller, which contains the measurement sensor within its enclosure. Controllers with integral sensing elements are available that sense pressure, differential pressure, temperature, and level. Some controller designs have the set point adjustment knob in the controller, making set point adjustment a local and manual operation. Other types receive a set point from a remotely located pneumatic source, such as a manual air set regulator or another controller, to achieve set point adjustment. There are versions of the pneumatic controller that support the useful one-, two-, and three-mode combinations of proportional, integral, and derivative actions. Other options include auto/manual transfer stations, antireset windup circuitry, on/off control, and process-variable and set point indicators. 

The fourth source type option in SCREEN is for volume sources, which is selected by entering V or V for source type. The volume source algorithm is based on a virtual point source approach, and may be used for non-buoy ant sources whose emissions occupy some initial volume. The inputs requested for volume sources are as follows ... 

Some processes have large heat transfer requirements. This may result in large inventories of material within the heat transfer equipment. If the material is thermally unstable it would be inherently safer to reduce the residence time in the heat exchanger. Options to minimize heat exchanger inventory include the use of different types of heat exchangers. Inventories in shell and tube heat exchangers can be reduced by the use of turbulators in the tubes to enhance heat transfer coefficients, and by placing the more hazardous material on the tube side. 

The first line of the route section always begins with a pound sign ( ) in the first column. This section specifies the theoretical procedure, basis set, and desired type of calculation. It may also include other keywords. The ordering of keywords is not important. Some keywords require options the following input line illustrates the possible formats for keywords with options ... 

In general, treatment of the asthma underlying NSAlDs sensitivity should follow standard asthma guidelines. This type of asthma is often severe and frequently high doses of inhaled corticosteroids and daily doses of oral corticosteroids are necessary. A special treatment option is a chronic desensitization to aspirin [8]. Desensitization and aspirin maintenance is routinely used in some centers for treatment of chronic rhinusinusitis with nasal polyposis. It is the only available procedure which allows AIA patients with ischemic heart disease to use aspirin. During the state of desensitization to aspirin, not only aspirin but almost all strong NSAIDs are tolerated, so desensitization and NSAID maintenance could be used for treatment of rheumatic disease or chronic pain syndromes. 

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