Safety collection

I agree to attend safety seminars when asked and to read and retain all safety material issued to me. I have received, read, understand, and will follow the safety guidelines prepared by the department and institution. I am aware of the existence of a safety collection in the departmental library, and I agree to examine the material contained therein and become familiar with those items pertaining to my research area. 

At the development planning stage, a reservoir mode/will have been constructed and used to determine the optimum method of recovering the hydrocarbons from the reservoir. The criteria for the optimum solution will most likely have been based on profitability and safety. The model Is Initially based upon a limited data set (perhaps a seismic survey, and say five exploration and appraisal wells) and will therefore be an approximation of the true description of the field. As development drilling and production commence, further data is collected and used to update both the geological model (the description of the structure, environment of deposition, diagenesis and fluid distribution) and the reservoir model (the description of the reservoir under dynamic conditions). 

P. Igoe, D. Wilson, and W. Silverman, Material Safety Data Sheet No. 400 in Genum s Reference Collection, Genum Publishing Corp., Schenectady, N.Y., 1989. 

A small (25-kg), portable apheresis system, available in 1993, is designed to meet a wide variety of blood cell separation needs. The role of the apheresis system is to control the behavior, separation, and collection of blood components from the bowl while maintaining maximum donor safety. The system controls the flow rates of blood and components through variable pump speeds. It directs the flow of components out of the bowl, by fully automatic opening and closing of valves based on the output of the system sensors. The system monitors the separation of blood components in the bowl by an optics system that aims at the shoulder of the bowl. A sensor on the effluent line monitors the flow of components out of the bowl. 

High performance Hquid chromatography (hplc) may be used to determine nitroparaffins by utilizing a standard uv detector at 254 nm. This method is particularly appHcable to small amounts of nitroparaffins present, eg, in nitro alcohols (qv), which caimot be analyzed easily by gas chromatography. Suitable methods for monitoring and deterrnination of airborne nitromethane, nitroethane, and 2-nitropropane have been pubUshed by the National Institute of Occupational Safety and Health (NIOSH) (97). Ordinary sorbant tubes containing charcoal are unsatisfactory, because the nitroparaffins decompose on it unless the tubes are held in dry ice and analyzed as soon after collection as possible. 

AH of the toxicity data on MDA have been collected using either 4,4 -MDA or the corresponding hydrochloride salt. The information discussed in this section can also be used for commercial products containing MDA or PMDA. Because MDA is a potentially ha2ardous chemical, worker exposure should be kept to a minimum. For complete health and safety information on MDA consult references 46 and 56—59. 

Safety- or health-hazard ehmination, as in collection of siliceous and metalhc dusts around grinding and drilling equipment and in some metallurgical operations and flour dusts from milling or bagging operations... 

Stanley Grossel/ President, Proce.ss Safety h- Design, Inc. Fellow, American Institute of Chemical Engineers Member, American Chemical Society Member, The Combustion Institute Member, Explosion Protection Sy.stems Committee ofNFPA. (Emergency Relief Device Effluent Collection and Handling)... 

Since discharges of vapors from highly hazardous toxic materials cannot simply be released to the atmosphere, the use of a weak seam roof is not normally acceptable. It is best that tanks be designed and stamped for 15 psig to provide maximum safety, and pressure relief systems must be provided to vent to equipment that can collect, contain, and treat the effluent. 

Analysts should discuss sample-collection methods with those responsible. Frequently, the methods result in biased data due to venting, failure to blow down the sample lines, and contamination. These are limitations that must either be corrected or accepted and understood. Sampling must be conducted within the safety procedures established for the unit. Since samples may be hot, toxic, or reactive in the presence of oxygen, the sample gatherers must be aware of and implement the safety procedures of the unit. 

CCPS G-56. 1998. Guidelines for Improving Plant Reliability through Data Collection and Analysis. American Institute of Chemical Engineers, Center for Chemical Process Safety, New York. 

Database for management of sanitary and storm wastewater collection systems. Maintains field operations data including safety history, engineering data, inspection recoids, and work orders. Requires 640K memory and hard disk. 

Go to the Web and develop a list of suppliers along with unit costs for some of the various types of flocculants described in this chapter. Also obtain the MSDS (Material Safety Data Sheets) for these chemicals. Once you have collected the information, develop a relative ranking of unit cost and health risk associated with each. For question 2 you will need information of recommended doses. 

---