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.
Although triclosan is best known for its presence in many brands of antibacterial soap, it is also found in a wide variety of personal care and household products.f you are not yet aware of the potential dangers of triclosan, you should know that this antibacterial agent has been strongly linked to the following effects on human health: * Abnormalities with the endocrine system, particularly with thyroid hormone signaling. * Weakening of the immune system.