An aqueous solution is a solution in which the solvent is water. It is usually shown in chemical equations by appending (aq) to the relevant chemical formula. For example, a solution of table salt, or sodium chloride (NaCl), in water would be represented as Na + (aq) + Cl â (aq).
Individual ergonomic assessment. An ergonomic evaluation is a formal, structured process that assesses many physical and cognitive parameters of the worker, the workspace, and the job characteristics to determine if the job fits the worker and to identify ALL risk factors for repetitive strain injury (RSI) .
Supervisors. 1  Learn about ergonomic risk factors and how to prevent them. 2  Provide ergonomics training and encourage input in ergonomic problem-solving. 3  Support your department's computer workstation evaluator. Implement ergonomic recommendations. 2  Choose tools, furniture and equipment that fit your job tasks and your body. 3  Listen to your body and adjust your workstation furniture and accessories to support comfortable postures. 4  Think before you lift, get help if necessary, and follow safe lifting guidelines.