关于沙尘暴的英语作文SandStorm精选四篇

In general, theSandStormrefers to carry large amounts of dust storm, tend to occur in the desert or semi-arid areas. But have strict scientific sense of the sandstorm. Weather in general with visibility to differentiate between the sand and dust storm: visibility less than 1 km to dust storms, visibility 1 km in more for dust or flying sand weather.

Experts with the China environmental testing station with the concentration of suspended particles in the air as a measure. Recently suspended particle concentration dust weather in Beijing general not more than 1000 micrograms per cubic metre, and dust concentration is far more than the index.

The expert points out, should distinguish between dust, flying sand and dust, etc. Three kinds of common weather conditions. Dust weather, diffuse tiny particles in the atmosphere, dust from outside, the flying sand weather of sand is local. Dust and flying sand dust weather with the two kinds of weather conditions, but the ratio of the two are changed. Dust weather as part of the index, can only be called a sandstorm.

一般而言，沙尘暴是指携带大量尘沙的风暴，多发生在沙漠或半干旱地区。但科学意义上的沙尘暴却有严格的指标。气象上一般以能见度来区分沙尘与沙尘暴：能见度小于1公里的为沙尘暴，能见度在1公里以上的为沙尘或扬沙天气。

中国环境检测总站的专家们则以空气中悬浮颗粒物的浓度作为衡量指标。最近北京沙尘天气时悬浮颗粒物浓度每立方米一般不超过1000微克，而沙尘暴时的浓度是要远远超过这个指标的。

专家指出，应该区分浮尘、扬沙和沙尘等3种常见天气情况。浮尘天气时，大气中弥漫细小颗粒物，灰尘多由外地而来，扬沙天气卷起的沙土则完全是本地产生的。沙尘天气兼有浮尘和扬沙两种天气情况，不过二者所占的比重有变化。沙尘天气达到一定的指标，才可称作沙尘暴。

​导语：现阶段环境污染愈加严重，下面是yuwenmi小编为大家整理的优秀英语作文，欢迎阅读与借鉴，谢谢!

THE citys meteorological observatory issued a white warning sign Thursday indicating the citys weather could be influenced by a tropical sand storm in the next two days.

The meteorological observatory in Beijing said the storm could hit the city.

"Coastal areas in eastern Beijing could have winds as strong as force 8," the observatory said.

The air quality will become rather terrible with the sand storm.

The wind and sand will cause the city pulluted.

Terrible sand storm!

【参考译文】

星期四，该市气象台发布了一个白色预警信号，表明该城市的天气可能在未来两天受到热带沙尘暴的影响。

北京气象台说，风暴可能袭击该市。

天文台说：“北京东部沿海地区的风力可能比8级强。”。

沙尘暴将使空气质量变得相当糟糕。

风和沙将导致城市污染。

可怕的沙尘暴!

City encountered this year the first obvious dust day today. At 10 am on northern suburbs began to significantly influenced by external dust, a sharp rise in PM10 concentration, concentration of single station hours are more than 500 micrograms per cubic meter, and affect the city soon. At 11, according to city 6 area concentration of PM10 hours is 756 micrograms per cubic meter; Northwest of 994 micrograms per cubic meter; Northeast 946 micrograms per cubic meters; Southeast 602 microgram/cubic meters; Southwest 750 microgram/cubic meter.

Beijing meteorological observatory dust released on March 28, 10 20 points when blue warning signal, its expected, 28 days, Beijing has the dust weather, please pay attention to guard against. On March 20th night Beijing had slight dust weather, the dust weather today is the first time this year in Beijing dust weather process significantly. Beijing dust weather caused by exogenous input and the local dust, it was reported that a lot of dust storm yesterday of Mongolia.

At present, the dust from north to south of Beijings sphere of influence gradually increased, PM10 pollution levels rise further, please reduce outdoor activities, and shut the doors and Windows.

京城今日遭遇今年首个明显沙尘天。上午10时起，北部郊区开始明显受到外来沙尘的影响，PM10浓度大幅上升，单站小时浓度均超过500微克每立方米以上，并很快影响到城区。11时数据显示，城六区PM10小时浓度为756微克/立方米;西北部为994微克/立方米;东北部946微克/立方米;东南部602微克/立方米;西南部750微克/立方米。

北京市气象台3月28日10时20分发布沙尘蓝色预警信号，其预计，28日白天，北京有沙尘天气，请注意防范。3月20日夜间北京曾出现轻微浮尘天气，今天的沙尘天气是北京今年第一次明显沙尘天气过程。北京沙尘天气因外源输入和本地扬尘造成，据介绍，昨日蒙古国出现大范围沙尘暴。

目前，沙尘自北向南对北京的影响范围逐渐加大，PM10污染水平进一步升高，请大家减少户外活动，关好门窗。

duststorms are becoming a great concern for both the public and the government in recent years. every spring overwhelming sands and dust sweep the northern part of china, blocking out the sky, enshrouding cities and villages, bring much inconvenience and problems to peoples lives and work. in some regions, sandstorms have caused great loss in both peoples lives and properties.

duststorms are largely created by man himself. on the one hand, too much air pollution causes a greenhouse effect, which, in turn, leads to global wanning in climate. this results in wet places on the earth even wetter and dry places even drier. on the other hand, over grazing, poor fanning, tree cutting, strip mining all leave theland unprotected. when the wind blows, it blows away topsoil and loose soil.

duststorms are another punishment nature gives to mankind. we must be alert to this ecological alarm. we should not only take effective measures to stop duststorms but also draw some lessons from it. we should not "develop" the local economy at the cost of the natural environment.