how to save water 作文 60字 要有first ,next ,then ,finally
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/22 18:08:24
how to save water 作文 60字 要有first ,next ,then ,finally
how to save water 作文 60字 要有first ,next ,then ,finally
how to save water 作文 60字 要有first ,next ,then ,finally
Water is very important to us.We can't live without water.However,drinking water is getting less and less.But some people still waste a lot of water.We must do something to save water and stop the pollution.
First,after washing vegetables,we can use the water to water plants or flush the toilet.
Next,we should stop factories pouring dirty water into the river.
Then,when we see the leaky tap,we must fix it as soon as possible.
Finally,we can take a shorter shower instead of having bath.
If we don't,the last drop of water will be our tear-drop.Let's protect water together!
how to save water
The earth since its inception has been and water does not open, and all biological and water on the earth had a very close relationship. If there is no water, it is difficult for...
全部展开
how to save water
The earth since its inception has been and water does not open, and all biological and water on the earth had a very close relationship. If there is no water, it is difficult for us to imagine what the world will be the fate of the world, and all life would have been like.
According to current understanding of China, can be said to be a serious shortage of drought in the country. The total water resources of 2800000000000 cubic meters, accounting for 6% of global water resources, second only to Brazil, Russia and Canada, ranking fourth in the world. Analysis of the state of water resources shortage in China, the existing 400 City, among which there are 100 city of serious water shortage, water shortage amount to 6000000000 cubic meters, has become a constraining China's average water consumption is 10 litres, according to the calculation of water, water saving amount of up to 4500000000 cubic meters, has reached the National City water reached a total of 6000000000 the 75% cubic meters.
From these data, we can see the shortage of water in China is so serious ah! If we don't wake up, to the Chinese without a drop of clean water, the late! We don't look down upon a drop of water, a drop of water, although not worth mentioning, but kept dropping is, the number of very substantial. According to the determination, "water" can be set to 3.6 kilograms of water in 1 hours; 1 months can be set to 2.6 tons of water. These content, can give a person that is needed for life. Visible, every little bit of waste is not deserved. As for the continuous flow into a line of small, watershed 17 kilograms per hour, the monthly water 12 tons; rattle "big water", watershed 670 kilograms per hour, 482 tons per month. So save water from the start bit by bit.
To develop water-saving good habits is to start small, start from the side. When the phenomenon of wasting water you look around, you will find some water saving method of out of the ordinary!
According to the analysis, the family as long as attention to get rid of the bad habits, or so can save water 70%. Household saving in addition to pay attention to develop good habits of water, using water-saving devices is very important, but also the most effective. Some people prefer to follow one's own inclination, can not replace the water-saving appliances, in fact, pay so much water is uneconomical in the long run. A wide variety of water-saving devices, water-saving water tanks, water faucet, closestool etc.. From the principle of speaking, mechanical (wrench, button) and automatic (electric, magnetic and infrared remote control) two.
A part of the original selection of water-saving devices is very important in the water! Then take a shower is how to save water?
With shower nozzle: (1) to adjust the temperature. (2) do not spray water from first to last to open, and should not open. (3) the first wet from head to toe look as far as possible, on the body painted soap scrub, the last rinse. Don't separate shampoo, washing, wash down and feet. (4) to devote oneself heart and soul to take a shower, seize the time, don't be carefree and content, or chatting while washing. Not in the bathroom and a good friend of a big fight. Remember: time is the water! (5) do not use the opportunity to take a shower to wash clothes, shoes, "by the way". Attention should be paid to take a shower in the bathtub,: do not over water, enough with the 1/3-1/4 basin.
See here, I believe that everyone has to understand water saving method of take a shower, and water saving toilet is?
(1) if you think that the toilet water tank is too large, can be stacked vertically in the water tank inside a brick or a large bottle filled with water, to reduce the volume of flushing water every time. It should be noted, bricks or bottles of water tanks without prejudice on the part of local sports. (2) water leakage is always the most, the water sealing rubber lax, more than irrigation, water for the future from the overflow hole flow; outlet sealing rubber lax, continuous flow of water, the water inlet pipe constantly. (3) collection of household waste water to flush the toilet, can the use of water, saving water. (4) garbage regardless of size, thickness, should be removed from the waste channel, rather than water from the toilet to flush.
After seeing the domestic water-saving methods, so we all know that a lot of water use water-saving method is what?
(1) wash water after washing, then flush the toilet. (2) home should prepare a collection of waste water vat, it can fully guarantee the toilet need water. (3) wash rice water, boiled noodles in water, used to wash the dishes, oil and water. (4) fish in water gardening can promote the growth of flowers and trees.
In addition to the methods above to save water, can also regularly every day (morning or evening a fixed time) in Bajia meter readings recorded, there will be a lot of benefits. (1) daily, monthly, annual water use, can be easily calculated, paid the water is no longer blindly. (2) because the water has been recorded, so there is no waste, can be seen, the water also know the score from where. (3) a day in mind, lift a finger, is not difficult, but a few months or a few years like a day, is the perseverance, perseverance, patience, careful a small interference test. (4) remember this Liushui Zhang, can see the changes in water consumption. This kind of change and the temperature, dry and wet weather and other factors, what relationship? Change and family life (to buy electric fans, refrigerators, air conditioners, changes in eating habits, etc.) have no relationship? Who says this is not scientific research?
The classmates, water is a valuable resource that can't be replaced. If there is no water, the earth
地球自开创以来就一直和水分不开,而地球上的所有生物和水也有着非常密切的关系。假如没有水,我们很难想像这个美丽的世界的命运将会是怎样,以及世界上所有的生命又将会遭到怎样的惨状。
据目前了解,中国可以说是一个干旱缺水严重的国家。淡水资源总量为28000亿立方米,占全球水资源6%,仅次于巴西,俄罗斯和加拿大,居世界第四位。国家水资源报告分析,我国现有400个城市缺水,其中有100个城市严重缺水,年缺水总量为60亿立方米,已成为制约我国平均耗水量为10升,如按这一水量计算,年节水总量可达45亿立方米,达到了目前全国城市缺水总量达60亿立方米的75%。
从这些庞大的数据里,我们可以看见中国的缺水情况是多么的严重啊!假如我们现在还不觉悟起来,到中国完全没有一滴干净的水资源时,那时候就晚了!我们可不要小瞧一滴水,一滴水,虽然微不足道,但是不停地滴起来是,数量就很可观了。据测定,"滴水"在1个小时里可以集到3.6公斤水;1个月里可集到2.6吨水。这些水量,足可以供给予一个人的生活所需。可见,一点一滴的浪费都是不应该有的。至于连续成线的小水流,每小时可集水17公斤,每月可集水12吨;哗哗响的"大流水",每小时可集水670公斤,每月可集水482吨。所以节约用水要从点滴做起。
而要养成节水良好习惯是从小做起,从身边做起。当你仔细观察四周的浪费水资源现象时,你就会发现一些与众不同的的节水方法!
据分析,家庭只要注意改掉不良的习惯,就能节水70%左右。家庭节水除了注意养成良好的用水习惯以外,采用节水器具很重要,也最有效。有的人宁可放任自流,也不肯更换节水器具,其实,这么多交水费长期下来是不合算的。节水器具种类繁多,有节水型水箱、节水龙头、节水马桶等。从原理来说,有机械式(扳手、按钮的)和全自动(电、磁感应和红外线遥控)两类。
原来选择好节水器具也是节水十分重要的一部分!那么洗澡又是怎样节约水的呢?
用喷头洗淋浴:(1)学会调节温度。(2)不要将喷头的水自始至终地开着,更不应敞开着。(3)尽可能先从头到脚淋湿一下,就全身涂肥皂搓洗,最后一次冲洗干净。不要单独洗头、洗上身、洗下身和脚。(4)洗澡要专心致志,抓紧时间,不要悠然自得,或边聊边洗。更不要在浴室里和好朋友大打水仗。要记住:时间就是水!(5)不要利用洗澡的机会“顺便”洗衣服、鞋子。在澡盆洗澡,要注意:放水不要满,1/3-1/4盆足够用了。
看到这里我相信大家都已经明白洗澡的节水方法了,而厕所节水又是怎样的呢?
( 1)你如果觉得厕所的水箱过大,可以在水箱里竖放一块砖头或一只装满水的大饮料瓶,以减少每一次的冲水量。但须注意,砖头或饮料瓶放在不妨碍水箱部件的运动的地方。(2)水箱漏水总是最多,进水止水橡皮不严,灌水不止,水满了以后就从溢流孔流走;出水口止水橡皮不严,就不断流走水,进水管不停地进水。(3)用收集的家庭废水冲厕所,可以一水多用,节约清水。(4)垃圾不论大小、粗细,都应从垃圾通道清除,而不要从厕所用水来冲。
看完了这些关于家庭的节水方法,那么大家都知道一水多用的的节水方法又是怎样的吗?
(1)洗脸水用后可以洗脚,然后冲厕所。(2)家中应预备一个收集废水的大桶,它完全可以保证冲厕所需要的水量。(3)淘米水、煮过面条的水,用来洗碗筷,去油又节水。(4)养鱼的水浇花可以促进花木生长。
除了以上的节约用水的方法,还可以每天定时(早晨或晚间某一固定时刻)把家中水表的读数记录下来,会有许多好处。(1)每天、每月、一年的用水量,可以很容易地计算出来,交水费也就不再是盲目的了。(2)因为用水情况已记录在案,所以有没有浪费,就可以看出来,节水该从何处下手也心中有数了。(3)每天一记,举手之劳,并不是很困难,但要数月或数年如一日,就是对恒心、毅力、耐心、细心的一种不大不小的干扰考验了。(4)记下这本流水账,可以看出用水量的变化。这种变化和气温、天气、干湿等因素什么关系?和家庭生活水平变化(买电风扇、电冰箱、空调机,饮食习惯的改变等)有无关系?谁说这不是科学研究呢?
同学们,水是不可替代的宝贵资源。 假如没有了水,那么这个地球上的最后一滴水,将会是我们的眼泪!珍惜水就如同珍惜你的生命!
惜水、爱水、节水,从我做起!
因为有点多,可能有点失误,若有疑问,请继续追问!
收起