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.
9. The mass media have an important role in modern democratic society as the main channel of communication. The population relies on the news media as the main source of information and the basis on which they form their opinions and voting decisions.According to cultural selection theory, any selection of messages in the mass media will thus have a profound effect on the entire society.he media appeal of a politician may be more important than his/her political skills, and consequently we are seeing more and more media people and actors going into politics. The politicians have to adapt their messages to the media.