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, which is a chlorinated aromatic compound, is an antibacterial and bacteriocidal agent used in a wide array of consumer goods, such as cleaning products, cosmetic products, furniture, and textiles, to prevent the growth of bacteria, mold, and mildew.Other Names for Triclosan.riclosan is regulated by the Environmental Protection Agency (EPA) when its use is considered a pesticide and by the FDA for other purposes. In light of new research and data, the EPA is scheduling another review of Triclosan in 2013.