Dia 20 de Outubro começa o Horário de Verão
Autor: Celso Ricardo de Almeida | Publicado: 2013-10-14T09:17:00-03:00

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Entre a zero hora do dia 20 de outubro de 2013 e zero hora de 16 de
fevereiro de 2014, estará em vigor nas regiões sul, sudeste e parte do centro
oeste um novo horário de verão. Mas o que é o horário de verão?

&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;O horário de verão foi estabelecido pela
primeira vez no Brasil por volta do ano de 1931, com o objetivo de economizar
energia elétrica. Mas suas origens remota à Inglaterra no ano de 1907, quando
um construtor londrino chamado William Willett deu inicio a uma campanha para
diminuir o consumo de luz artificial. Willett propôs avançar os relógios 20
minutos nos domingos do mês de abril e retardá-los a mesma quantidade nos
domingos de setembro. Já naquela época, está medida causou grande polêmica e
muitos não concordaram com a adoção de tal medida. 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Estimasse que com a adoção do horário de verão o país deixe de consumir
cerca de 2.340 MW (megawatts), pois a adoção do horário baseia–se no maior
aproveitamento da iluminação solar, mas há os que não concordam alegando que
nos países equatoriais e nos trópicos a incidência de luz solar é mais uniforme
durante todo o ano, por tanto não há muita vantagem na adoção do horário de
verão. Nesses casos a economia de energia, embora exista, não é tão
significativa se comparada aos transtornos causados ao relógio biológico da
população. 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; O
Brasil é o único país equatorial do mundo a adotar o horário de verão, embora
haja aproximadamente cerca de 70 países que utilizam o horário de verão em pelo
menos parte de seu território como, por exemplo, Egito, Iraque, Israel,
Palestina, Austrália, Groenlândia, Rússia e Estados Unidos.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Independente da polêmica causada por ele o horário de verão iniciará no
dia 16 de outubro restando–nos apenas adiantar os nossos relógios e aproveitar
os dias que ficaram mais longos.