The chromium fixes the copper and arsenic to the wood. CCA can be separated into Type A, B, or C depending upon the relative proportions of metals (table I-1). The relative proportions range from 35-65%, 16-45%, 18-20% for chromium, arsenic, and copper, respectively.
The Civil Rights Act of 1964 ended racial segregation and outlawed most forms of discrimination in the workplace, schools, public facilities and separate requirements based on racialized distinctions, such as discriminatory voter registration requirements. The Civil Rights Act also clarified some of the rights of women.
President Johnson signs the Civil Rights Act of 1964. The most sweeping civil rights legislation since Reconstruction, the Civil Rights Act prohibits discrimination of all kinds based on race, color, religion, or national origin.The law also provides the federal government with the powers to enforce desegregation.he most sweeping civil rights legislation since Reconstruction, the Civil Rights Act prohibits discrimination of all kinds based on race, color, religion, or national origin. The law also provides the federal government with the powers to enforce desegregation.