A Mcdonald's crew trainer does exactly what the title suggests and  then some. It is right below the management team. Crew trainers are  responsible for training all new cre â¦ w members.hey work in drive thru presenting food, or they cook in grill. Some crew members also are cashiers on front counter or in the drive thru. Some crew members have a job cleanin â¦ g the front lobby as they call it. I know this because I work at a McDonalds.
Triclosan is toxic to aquatic bacteria at levels found in the environment. It is highly toxic to various types of algae and has the potential to affect the structure of algal communities, particularly immediately downstream of effluents from wastewater treatment facilities that treat household wastewaters.
Triclosan is a chemical added to many products for its antibacterial action. ''It's been in use for over 40 years, says Brian Sansoni, a spokesman for the Soap and Detergent Association, whose members produce soaps and body washes. Initially, its use was only in health care settings such as hospitals, he says.