This course provides the learner with an overview of the various categories of chemicals used in the industrial laundry process as well as their function. It also provides and introduction to the key WSI liquid and powder laundry products in each category.
This course introduces the learner to the various types of soils encountered in a commercial laundry and how best to remove them. It also discusses how and why various soil and garment types should be separated prior to washing.
The course provides the learner an introduction into the proper loading of the washers and the functions of the washing process that remove soils. It also introduces the learner to the various steps that make up a wash formula and how to utilize these steps to properly design an effective wash formula.
An introduction to laundry wastewater. Learn why laundries treat their wastewater, contaminants of concern and how they are measured. Also learn about the products WSI offers to treat laundry wastewater.
A continuation of the introduction to laundry wastewater. Learn about the various pieces of equipment used in conjunction with chemicals to treat wastewater. Also learn how to perform a jar test and apply those results to a treatment system.