If the tank. is too small for the quantity of flow and the settling rate of. the particles, too many particles will be carried out the. effluent of the clarifier. The relationship of detention time. to settling rate of the particles is important.
Definition. Type of promotion that relies on public relations effect of a news story carried usually free by mass media. The main objective of publicity is not sales promotion, but creation of an image through editorial or ' independent source ' commentary. While the publicist can control the content of the story, he or she may not have any control over its placement or interpretation by the media.
Launching a new product or service isnât what is used to be. In the âgood old days,â you could hire a PR agency to craft a press release and set up a press tour. Before the big launch date, you would hit the road and meet with reporters from all the important press outlets. Then on launch day, you could sit back and watch the articles roll in.