Sandstorm is a frequently occurred disastrous weather in northern China and occurred frequently in recent years with increase in disaster-affected area and loss.

沙尘暴是我国北方经常发生的灾害性天气，且近年来发生频率增加，尤其是今年春季沙尘暴次数多、 强度大，对国民经济造成重大损失。

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Assuring access to safe water and primary healthcare services is crucial, as are surveillance and early warning to detect epidemic-prone diseases known to occur in the disaster-affected area.

确保清洁的饮水和基本医疗服务是很关键的，同样关键的还有对受灾地区易发疾病的监控和预警。

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More than 60% of the vast northeastern state of Queensland has been declared a disaster area, and flooding has affected almost 3000 homes.

目前，澳大利亚昆士兰州北部60%的土地已被洪水淹没，大约3000户人家受灾。

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