久久久无码人妻精品无码_6080YYY午夜理论片中无码_性无码专区_无码人妻品一区二区三区精99

   
  home feedback about us  
   
CHINAGATE.OPINION.Energy    
Agriculture  
Education&HR  
Energy  
Environment  
Finance  
Legislation  
Macro economy  
Population  
Private economy  
SOEs  
Sci-Tech  
Social security  
Telecom  
Trade  
Transportation  
Rural development  
Urban development  
     
     
 
 
Viable alternative needed


2006-07-05
China Daily

Smoke from burning straw is a source of air pollution. This occurs in many parts of the country immediately in the wake of the wheat harvest.

When some parts of Beijing were enveloped in smoke last month, government departments in neighbouring Hebei Province issued documents requiring local township government to ban the burning of straw.

Administrative bans may be effective for a given period of time, but this won't be long unless farmers are taught how to process straw in a more environmentally friendly way. These methods must also be convenient and affordable, otherwise they will be ignored.

It was reported on Monday that a new invention can produce a kind of biological oil from straw. The oil, after being further processed, can be a substitute for gasoline and diesel. A scientist was quoted as saying that 60 kilograms of oil can be produced from 120 kilograms of straw in an hour.

Even if this technology proves practical, it will take some time before it can be used across the country's vast rural regions. But at least it provides the possibility of an alternative way to deal with this troublesome straw.

In fact, some other technologies already exist that can process straw in an efficient and environmentally friendly way.

A type of stove was invented several years ago that uses the heat from burning straw for cooking and heating. The carbon from the burnt straw can be used as fertilizer.

Other technologies exist which allow farmers to plant mushrooms in the straw or make plant pots and handicrafts from it.

Then why do many farmers still choose to burn it?

The simple answer is because it remains the easiest and cheapest means of disposing of it. Farmers need money to buy the above-mentioned technologies. They also need time and money to get training in how to use it. When they cannot afford these alternatives, their only option is to set light to the straw.

Therefore, officials simply slapping a ban on burning straw will do very little to solve this problem. Grass-roots government officials need to do more to help farmers process their straw in a less harmful way.

These officials have been taught about the concept of scientific development. Now is not the time for them to mull it over in their offices, now is the time for them to roll their sleeves up and do something about it.

The best way in which these officials could prove that they understand this concept would be to help farmers get their hands on technology to process this problematic straw in a way that benefits both the environment and themselves.

 
 
     
  print  
     
  go to forum  
     
     
 
home feedback about us  
  Produced by www.ttav89.com. All Rights Reserved
E-mail: webmaster@chinagate.com.cn
久久久无码人妻精品无码_6080YYY午夜理论片中无码_性无码专区_无码人妻品一区二区三区精99

    成人一区二区三区在线观看| 欧美日韩一区二区电影| 最近日韩中文字幕| 91国产免费看| 日韩电影免费在线看| 久久亚区不卡日本| 99久久久精品免费观看国产蜜| 一区二区三区欧美在线观看| 欧美精品久久天天躁| 国产一区二区三区蝌蚪| 国产精品天美传媒沈樵| 色av一区二区| 久久99久久99| 亚洲欧洲综合另类在线| 欧美电影在线免费观看| 国产精品一区二区三区99| 亚洲少妇30p| 91精品国产综合久久精品性色| 国产真实乱子伦精品视频| 中文字幕亚洲视频| 欧美精品少妇一区二区三区| 国产传媒日韩欧美成人| 玉足女爽爽91| 精品国产99国产精品| 99国产精品国产精品久久| 日韩在线观看一区二区| 欧美国产丝袜视频| 欧美日韩黄色影视| 风流少妇一区二区| 性做久久久久久免费观看| 欧美国产日韩一二三区| 欧美肥妇bbw| 99久久久国产精品免费蜜臀| 蜜臀av性久久久久蜜臀aⅴ流畅| 国产精品免费久久久久| 538在线一区二区精品国产| 福利一区在线观看| 日本美女一区二区| 亚洲色图在线视频| 日韩久久免费av| 色综合 综合色| 国产精品一级片| 性久久久久久久久久久久 | 在线观看视频欧美| 国产精品一级二级三级| 亚洲成av人片www| 国产精品国产三级国产| 日韩欧美视频在线| 欧美亚洲愉拍一区二区| 成人午夜视频免费看| 青青青伊人色综合久久| 一区二区三区四区不卡视频| 欧美激情综合五月色丁香小说| 7777精品伊人久久久大香线蕉超级流畅| 成人国产亚洲欧美成人综合网| 日本中文在线一区| 亚洲资源在线观看| 中文字幕一区二区三区精华液 | 色噜噜偷拍精品综合在线| 国产精品综合网| 三级欧美在线一区| 夜夜精品视频一区二区| 国产精品久久久久久妇女6080 | 久久亚洲精品小早川怜子| 欧美日韩成人综合| 一本大道久久a久久综合| 大胆欧美人体老妇| 国产在线精品国自产拍免费| 婷婷一区二区三区| 一区二区三区小说| 亚洲欧美在线高清| 欧美国产精品久久| 久久免费看少妇高潮| 欧美videos中文字幕| 欧美理论在线播放| 欧美日韩中文一区| 一本一本大道香蕉久在线精品| 国产v综合v亚洲欧| 国产不卡在线播放| 国产不卡视频在线播放| 国产精品一区二区久久精品爱涩| 久久99精品国产麻豆婷婷洗澡| 秋霞影院一区二区| 日韩精品免费专区| 天天影视网天天综合色在线播放| 一区二区三区日韩| 亚洲综合色区另类av| 伊人色综合久久天天| 樱花影视一区二区| 亚洲综合自拍偷拍| 亚洲图片欧美综合| 亚洲成av人片一区二区梦乃| 亚洲福利一区二区三区| 亚洲国产精品久久久久秋霞影院| 亚洲精品老司机| 伊人开心综合网| 亚洲高清免费观看高清完整版在线观看| 夜夜精品视频一区二区 | 亚洲小少妇裸体bbw| 亚洲午夜久久久久中文字幕久| 亚洲一区二区视频在线观看| 亚洲综合一区二区| 亚洲v精品v日韩v欧美v专区| 日一区二区三区| 蜜桃一区二区三区四区| 激情图片小说一区| 国产成人免费视频 | 99国内精品久久| 91美女视频网站| 在线免费av一区| 欧美日韩你懂的| 91精品久久久久久久99蜜桃| 欧美不卡一区二区三区| 久久网站最新地址| 中文字幕 久热精品 视频在线| 中文字幕人成不卡一区| 亚洲一区影音先锋| 丝袜美腿亚洲色图| 激情六月婷婷久久| 成人性色生活片免费看爆迷你毛片| 懂色av一区二区夜夜嗨| 成人免费观看av| 在线观看亚洲精品| 欧美一区二区三区不卡| 久久精品在线免费观看| 亚洲欧洲性图库| 亚洲一区二区三区视频在线播放 | 日韩精品成人一区二区三区| 日本欧美大码aⅴ在线播放| 韩国女主播成人在线| 懂色av中文一区二区三区| 一本大道av伊人久久综合| 欧美精品久久久久久久久老牛影院 | 欧美性大战久久久久久久蜜臀| 91精品国产福利在线观看| 久久嫩草精品久久久精品| 亚洲视频网在线直播| 日韩成人dvd| 成人综合婷婷国产精品久久蜜臀| 91黄色激情网站| 日韩精品一区二区三区三区免费| 国产精品伦一区| 午夜精品影院在线观看| 国产一区 二区 三区一级| 色综合天天综合网天天看片| 欧美精品123区| 国产精品无人区| 亚洲第一激情av| 国产精品自拍三区| 91成人网在线| 久久在线观看免费| 亚洲主播在线播放| 国产超碰在线一区| 欧美久久久影院| 国产精品美女一区二区| 石原莉奈在线亚洲三区| 成人性色生活片免费看爆迷你毛片| 欧美人与禽zozo性伦| 亚洲国产精品成人久久综合一区| 午夜久久久久久电影| 亚洲国产精品av| 肉丝袜脚交视频一区二区| 成人国产精品免费网站| 欧美日韩dvd在线观看| 国产亚洲福利社区一区| 亚洲1区2区3区4区| 成人免费电影视频| 日韩一区二区三区四区| 亚洲免费视频成人| 国产精品白丝jk黑袜喷水| 欧美美女黄视频| 国产精品久久久久久久久免费桃花| 免费在线观看视频一区| 91小视频在线| 久久九九久精品国产免费直播| 亚洲二区在线视频| 成人动漫视频在线| 精品久久久久久久久久久院品网| 亚洲综合久久久久| 大白屁股一区二区视频| 欧美xxxx在线观看| 午夜视频一区二区| 色一区在线观看| 欧美国产一区视频在线观看| 美女一区二区久久| 欧美三级中文字| 亚洲视频综合在线| 丁香激情综合国产| 日韩一区二区免费视频| 亚洲福利视频导航| 色婷婷久久综合| 国产目拍亚洲精品99久久精品| 日本欧美大码aⅴ在线播放| 在线看国产一区| 亚洲少妇30p| 成人黄色av电影| 久久久久国产精品厨房| 老汉av免费一区二区三区| 欧美精品在欧美一区二区少妇| 亚洲精选视频免费看|