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介绍煤碳小学作文

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介绍煤碳小学作文小学作文

篇一:小学生环保作文

小学生环保作文

5月3日11:54保护环境不是一时的事,需要我们每天坚持,并随时随地付诸实际行动。只要我们每个人都行动起来,就一定能拯救我们生存的家园——地球。节约用电,保护资源,减少污染。电是我们每一位小学生每天都会接触到的,也是我们每天学习生活都离不开的,但是现在消耗惊人。所以用电时的一举一动,都要从节约出发。在我国,发电主要靠燃煤,而地球上的煤是有限的。按现在的耗用速度,全球的煤将在250年内消耗。到那之后,我们将无任何煤留给我们的后代。节约用电,就是节约煤,也更是直接为减少大气污染做贡献。因为酸雨是因煤炭燃烧形成的,它能强烈的腐蚀建筑物,并能使土壤和水质酸化,导致粮食减产,草木鱼虾死亡。据计算,我国仅西南,华南酸雨造成的经济损失,每年就达140亿万元。节约用电,能够减缓地球变暖。由于煤碳燃烧排放的大量二氧化碳,像一个罩子一样阻隔地面的热量向天空外散发,产生了温室效应,如果地球温度升高……

篇二:英语作文--关于煤炭资源

coal industry of China

As we all know, coal is basic industry of our national economy, however, there are many problems in the process of exploitation and utilization. coal is one of the most important first nature resource. But coal resource isn't resource, we will have wasted all the coal resources in the end. The total coal storage in China are more than 1300 billion tons. But now, in order to in order to promote local economic development. Many place are eager to expand its reserves to meet increasing domestic demand, and the produced quantity more and more in the recently years. Ten years ago, we just mine about 1. 49 billion tons every year, but last year, more than 32 billion tons be taped, and now, we more than 3.5 billion tons every year, it’s about 3 times of ten years ago. The coal industry is running down as coal supplies are used up.

All these have seriously affected the sustainable development of the coal

industry.As recently as 2001, its net exports of coal were 89 million tons.so most of coal are used by our country, it will caused heavily environmental pollution.At this rat we will end up our coal resource in the next 300 years. Therefore, it is imperative for us to explore new resources, create new development pattern So I think the most important thing is to supply energy continuously, and the only way is s

介绍煤碳小学作文

ustainable development of China coal industry to satisfy sustainable supply, which is reality and future of China. If we do nothing for that we will have wasted all the world's resources of oil and coal. We should spend more money in tapping other sources of energy, Coal mining should be more clean and green, and along a way of sustainable development. What’s more important, we should develop

exploitation andutilization. The yearly output of coal was quartered in a year. China was once a major exporter of both oil and coal. China an abundant coal mining resource and long history in this business. Smaller, often inefficient, and dangerous mines account for about a third of China's coalproduction.

篇三:煤矿班前班后会制度

班 前 班 后 会 制 度

一、各生产钻机应建立和完善班前班后会制度,要认真组织,切实解决生产中存在问题,决不做表面文章。

二、班前、班后会安排在两班交接的时候进行,参加会议人员必须提前15分钟到场,会议时间不超过15分钟。

三、班前、班后会应由当班班长或当班临时负责人主持。

四、班前、班后会主要内容应包括:

1. 班前会:会议负责人必须清楚和明确工作任务、作业任务和施工方法,并根据施工类型、施工方法、人员、工具、环境等制定危险点预控措施。开工前,工作负责人要向作业人员现场交底,做到“六必讲”。此外,还要解答工作班成员对工作的所有疑问。

2. 班后会:班长要在本班结束后及时针对本班工作完成情况以及设备安全运行的正确评估。对于工作中违章行为、工作怠慢、组织失误、责任心不强等现象及时提出批评,必要时向上一级领导提出处罚的建议。对于存在不足要举一反三,制定有效整改措施并限期落实,以提醒本班成员避免以后工作中同类情况发生。

五、参加班前、班后会人员应遵守现场秩序,不得来回走动,不准接打手机,不准大声喧哗,不准迟到早退。

六、班前班后会必须逐项做好记录,填写认真,字迹清晰,参加会议人员必须签到。

七、班前班后会记录由生产钻机妥善保管,以备检查。

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