Adding chlorine at a dosage of 0.2 mg/L as Cl2 to. drinking water will increase the corrosion of copper and iron in the system but may not adversely. affect lead. In general, elevating the pH of the water to between 7.0 and 7.8 is beneficial in. counteracting the corrosive effect of chlorinated water.
A macrosystem is a large system within which microsystems are contained. An example of a part of a law firm's macrosystem is the U.S. court system. macrosystem is a large system within which microsystems are contained. An example of a part of a law firm's macrosystem is the U.S. court system.
The microsystem, mesosystem, exosystem, macrosystem, and the chonosystem are the five environmental levels that influence child development according to Urie Bronfenbrenner's ecological theory. The macrosystem is the fourth layer and consists of the cultural context in which the child resides.The effects of the macrosystem also trickle down to the exosystem, mesosystem, and microsystem.To unlock this lesson you must be a Study.com Member.or example, if it is a cultural belief that mothers should have the sole responsibility of staying at home and raising the children (macrosystem), the mother would be less likely to pursue work outside of the home (parent's workplace is part of the exosystem).