NOISE POLLUTION KARACHI KAY LIYE EK OR KHATRA l REHAN DAILY Noise was born the day wheel was invented. In fact the invention of wheel is the birth of technology and noise both,Noise is any kind of sound that is perceived as unharmonious or disorganized It has been officially recorded that Karachi is ranked eighth in world figures for noise pollution according to WHO. Noise health effects are the physical and psychological health consequences of regular exposure to consistent elevated sound levels. Elevated workplace or environmental noise can cause hearing impairment, tinnitus, hypertension, ischemic heart disease, annoyance, and sleep disturbance. #rehanallahwala #daily #rehan #pakistan #karachi #NOISE #POLLUTION