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

Make me your Homepage
left corner left corner
China Daily Website

University recycling turns trash into treasure

Updated: 2012-11-27 03:08
By ZHENG XIN (China Daily)

Students trade bottles, used books for recycled goods

A project that encourages Beijing students to recycle on campus has turned more than 100 tons of waste into useful resources in the past three years.

The Re-life University Environmental Coalition, involving more than 30 colleges, including the University of International Business and Economics, has been turning waste into wealth since 2009.

University recycling turns trash into treasure

A volunteer helps a girl to put on a bow made of recycled newspaper and advertising paper at an activity to raise awareness for recycling at the Capital Library of China in Beijing in 2011. [Photo/China Daily]

The project, jointly set up by the capital's commerce and education commissions, aims to ensure sorting and recycling on campuses by offering students recycled products for used books and discarded bottles, said Liu Quan, director of Beijing Tianlong Ttjie Resources Recycling, which is in charge of collecting and dealing with the products.

"The college is very densely populated and witnesses huge consumption of recyclable resources every day," he said. "In addition, college students, who are independent while open to new ideas, can better understand the significance of recycling and popularize the idea further through action."

The project is expected to cover at least 50 universities by the end of 2013, Liu said.

Every week, college societies and associations take up their routine of collecting wastepaper, books and bottles from dormitories, and then take the waste to a recycling station near the sports ground.

Students who bring the waste are rewarded with recycled products.

Rewards for waste

"You can discard it for nothing or for a pen and book, so there's no reason for students not to come and contribute," said Li Wei, vice-president of the Re-life University Environmental Coalition.

Li said 1 to 2 metric tons of waste, mainly used paper, is collected each month.

From the more than 100 tons of waste collected in the past three years, the union said it has retrieved 25 tons of newspaper, 20 tons of books, 9 tons of coated paper, 11 tons of paperboard and about 1 million bottles and cans. The total value is 120,000 yuan ($19,300).

The amount of paper it has recycled has significantly reduced pollutants released into the air and water, he said.

"With no other channels for the students to deal with their waste, most of the used materials will end up in the trash can or with trash collectors and illegal workshops, which will generate significant pollution in soil and air during their processing," he said.

Compared with the qualified and licensed waste recycling companies, informal ones usually offer a higher price thanks to cheaper labor.

"We have to balance the operational cost of the processing, labor cost and transportation fees, all of which far exceeds the cost for unlicensed sectors," said Liu. "In addition, they can stay outside the dorm building all day long, which is far more convenient for students than what we do."

Mao Da, an expert in solid-waste management at Beijing Normal University, said that because most illegal waste recycling workshops do not have pollution treatment facilities, their operating cost is much lower than those of their legal counterparts.

"Most waste in China is recycled informally by individuals, which threatens the quality of soil, air and water when sorted and dealt with outdoors," he said. "The country has to deal with growing environmental damage and health woes if recycling is left to the vagaries of the informal workshops."

More than 170,000 people in Beijing earn a living collecting trash with their own industry chain of collection, processing and marketing, according to an industry insider who did not want to be identified.

Scarce profit

Despite the thousands of packs of paper recycled, Liu Quan's company, however, is barely making any profit.

As one of the first pilot projects in the capital to carry out waste recycling since 2007, the company is capable of sorting some 50,000 tons of waste every year. However, supply shortages remain a headache.

Most waste ends up with the informal sectors, which can offer a higher price, Liu said.

According to Liu, most recycling business today is like public welfare, thanks to the high cost of machinery maintenances, logistics, labor, transportation and site costs, against all the fierce competition from the illegal workshops.

Taking all that into consideration, the production and sales of regenerative products barely counts.

However, now that so many universities are joining the union and more students are willing to participate, together with the policy support from the government, Liu is confident about the project's future.

And hopefully, he said, this will become a lucrative business in the near future.

Contact the writer at zhengxin@chinadaily.com.cn


 
 
8.03K
 
...
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

    91视频一区二区三区| 国产精品免费久久| 日韩二区在线观看| 欧美一区二区三区免费在线看 | 国精产品一区一区三区mba视频| 欧美sm极限捆绑bd| 国产精品99久久不卡二区| 亚洲欧洲精品一区二区精品久久久| 色婷婷精品久久二区二区蜜臀av| 亚洲国产美女搞黄色| 欧美一区二区精美| 国产91精品一区二区麻豆亚洲| 中文字幕色av一区二区三区| 欧美日韩国产免费一区二区| 另类欧美日韩国产在线| 国产精品久久久久一区| 欧美亚洲国产bt| 九色综合国产一区二区三区| 国产精品久久久久9999吃药| 欧美亚洲综合另类| 久久狠狠亚洲综合| 国产精品久久久久久久岛一牛影视| 在线精品亚洲一区二区不卡| 美女国产一区二区三区| 欧美国产精品久久| 欧美日韩精品一区二区| 黄色精品一二区| 亚洲欧美欧美一区二区三区| 91精品国产综合久久久蜜臀图片| 国产精品亚洲视频| 亚洲成国产人片在线观看| 久久色中文字幕| 欧美综合欧美视频| 久久99精品一区二区三区三区| 亚洲欧美乱综合| 精品奇米国产一区二区三区| 不卡电影免费在线播放一区| 日本三级韩国三级欧美三级| 国产精品你懂的在线欣赏| 欧美久久久久久久久| 国产高清成人在线| 午夜欧美2019年伦理| 久久婷婷一区二区三区| 欧美日韩一级片在线观看| 国产不卡视频一区| 奇米四色…亚洲| 亚洲精品美国一| 久久久美女毛片| 欧美日韩一卡二卡三卡| 成人免费不卡视频| 麻豆久久久久久| 亚洲一区二区欧美日韩| 日本一区二区三区dvd视频在线 | 日韩欧美国产午夜精品| 色综合久久久久| 精品一区二区在线视频| 亚洲精品你懂的| 国产欧美日韩激情| 日韩一区二区三区观看| 欧美在线一区二区| av成人老司机| 国产99久久久久| 久久国产成人午夜av影院| 亚洲一线二线三线视频| 国产精品国产精品国产专区不蜜| 精品理论电影在线观看 | 日本亚洲视频在线| 亚洲综合一区二区| 一区在线播放视频| 久草这里只有精品视频| 天天色图综合网| 一区二区三区国产豹纹内裤在线| 欧美极品少妇xxxxⅹ高跟鞋| 日韩一区二区三区视频在线观看| 欧美性极品少妇| 91丨九色丨国产丨porny| 国产高清在线观看免费不卡| 麻豆成人久久精品二区三区小说| 亚洲国产一区二区在线播放| 日韩毛片视频在线看| 国产欧美一区二区精品性色超碰 | 亚洲欧美自拍偷拍| 国产欧美视频一区二区| 亚洲精品在线观看网站| 日韩欧美aaaaaa| 91精品国产综合久久精品麻豆 | 91在线观看美女| 成人午夜短视频| 国产乱码精品一区二区三区五月婷| 麻豆传媒一区二区三区| 日韩av网站在线观看| 亚洲不卡在线观看| 亚洲国产欧美在线人成| 亚洲成在线观看| 亚洲大片在线观看| 天天影视色香欲综合网老头| 午夜精品一区二区三区三上悠亚| 亚洲影院久久精品| 亚洲综合自拍偷拍| 亚洲尤物视频在线| 亚洲妇熟xx妇色黄| 亚洲第一激情av| 婷婷六月综合网| 婷婷中文字幕综合| 日韩不卡免费视频| 蜜桃视频一区二区三区在线观看| 全国精品久久少妇| 蜜桃精品视频在线观看| 九九九精品视频| 国产精品一色哟哟哟| 丁香一区二区三区| 99精品偷自拍| 日本精品一区二区三区高清 | 国产精品88av| 国产福利精品一区| 成人黄动漫网站免费app| 99re热这里只有精品视频| 色素色在线综合| 欧美另类高清zo欧美| 日韩精品在线一区二区| 国产亚洲欧洲一区高清在线观看| 亚洲国产高清aⅴ视频| 亚洲欧美日韩中文播放| 亚洲成av人片观看| 久久国产尿小便嘘嘘尿| 国产sm精品调教视频网站| 91在线高清观看| 91.com视频| 久久久亚洲国产美女国产盗摄 | 亚洲一区二区三区三| 青娱乐精品视频| 国产电影一区二区三区| 91丨国产丨九色丨pron| 欧美日本精品一区二区三区| 精品久久久三级丝袜| 国产精品视频九色porn| 色综合中文字幕| 欧美区视频在线观看| 亚洲精品在线免费播放| 成人欧美一区二区三区在线播放| 亚洲二区在线视频| 国产在线精品一区二区不卡了| 99天天综合性| 欧美精品日韩一区| 国产三区在线成人av| 一区二区在线电影| 久久不见久久见免费视频1| 成人av网址在线| 欧美喷水一区二区| 国产女主播视频一区二区| 亚洲国产裸拍裸体视频在线观看乱了 | 中文字幕成人av| 亚洲午夜视频在线| 国产综合成人久久大片91| 91丨porny丨最新| 欧美tickling挠脚心丨vk| 18成人在线观看| 美女在线观看视频一区二区| 99热这里都是精品| 欧美一卡二卡在线观看| 亚洲欧洲韩国日本视频| 蜜臀av一区二区在线免费观看 | 精品免费日韩av| 亚洲素人一区二区| 麻豆精品国产传媒mv男同| 99久久精品国产一区| 日韩亚洲欧美中文三级| 亚洲欧美一区二区不卡| 久久99国产乱子伦精品免费| 日本精品视频一区二区三区| 欧美精品一区二区三区在线播放| 亚洲精品欧美二区三区中文字幕| 国内成人免费视频| 欧美日韩免费电影| 中文字幕在线不卡国产视频| 老鸭窝一区二区久久精品| 在线看国产日韩| 国产精品久久久久一区二区三区 | 国产精品传媒在线| 久久国产精品色| 欧美日韩精品一区二区天天拍小说| 中文字幕av一区 二区| 美女免费视频一区二区| 欧美午夜精品久久久久久孕妇| 国产精品无人区| 精品一区二区三区在线播放 | 亚洲最色的网站| 成人性生交大片免费看视频在线| 欧美一级高清片在线观看| 一区二区三区日韩| 成人黄色在线看| 欧美精品一区视频| 日本强好片久久久久久aaa| 色94色欧美sute亚洲线路二| 国产精品五月天| 国产伦精品一区二区三区免费| 制服丝袜亚洲精品中文字幕| 亚洲综合999| 99久久精品国产麻豆演员表| 久久久久久久久久看片|