Mefloquine anxiety, depression, unusual behavior, and suicidal ideations, among others. Neurologic effects include dizziness, loss of balance, and tinnitus. The label warns that mild symptoms may presage more serious ones, and that the drug should be discontinued at the first sign of symptoms. Mefloquine should not be used in people with a history of psychiatric problems. Central nervous system events requiring hospitalization occur in about one in 10,000 people taking mefloquine for malaria prevention, with milder events (e.g., dizziness, headache, insomnia, and vivid dreams) in up to 25%. When some measure of subjective severity is applied to the rating of adverse
Wastewater treatment Wastewater treatment Waste water treatment is a process used to convert wastewater into an effluent that can be returned to the water cycle with minimum impact on the environment, or directly reused. The latter is called water reclamation because treated wastewater can then be used for other purposes. The treatment process takes place in a wastewater treatment plant (WWTP), often referred to as a Water Resource Recovery Facility (WRRF) or a sewage treatment plant. Pollutants in municipal wastewater (households and small industries) are removed or broken down. The treatment of wastewater is part of the overarching field of sanitation. Sanitation