A high pH level can prevent the chlorine shock from properly killing the algae. Be sure to test your pH before adjusting, with a fresh and reliable test strip or test kit. In order to clear a pool suffering from a severe algae bloom, a chlorine level of about 30ppm is preferable for optimal results.
In business, effective communication helps individuals work more productively and efficiently. There are four specific elements of effective communication, which are as follows: practical, factual, concise and clear, and persuasive. All four of the elements are part of a good message. Let's see why these elements are so important when communicating in the workplace.
In fact, when technology advanced rapidly through the turn of the 20th century, a new theoretical field, Communication Theory, was introduced alongside Information Theory. Notable products of that field (livelier today than ever) are the Elements of Communication, for which there exists a basic model. Naturally, debate abounds over what these elements are in what order they should appear, but a general blueprint survives to help us better understand the tangibles and intangibles behind the art of communication.