“…In developing countries, there has been a great concern about the magnitude of industrial noise, particularly in the textile industry in Egypt, India, China, Thailand and Tanzania [1], and in metalwork and woodwork industries in the USSR/Russia [35,36], Bulgaria [37], the Czech Republic and Slovakia [38], Poland [39,40,41,42], Turkey [43,44], Cyprus [45], Portugal [46], India [47,48,49,50,51], Pakistan [52], Malaysia, Thailand, Indonesia and Vietnam [53,54,55], Korea [56], Hong Kong [57], Singapore [58], Iran [59], Kuwait [60] and Ghana [61].…”