李曉涵

It started with a trip to the dump1）.

In 2011， Miranda Wang visited a waste transport station in her hometown of Vancouver. She and her friend Jeanny Yao， now a senior at the University of Toronto， were appalled2） to see the "enormous" amount of plastic accumulating in the facility.

"I realized it doesn't just go to the moon or get thrown away into magic land. It's very much there，" Wang said.

So they decided to do something. As seniors in high school， they read through the hundreds of pages of scientific papers and had an idea： find bacteria that could degrade3） plastics. Researchers at the University of British Columbia invited Wang and Yao to use their lab space to start working on their project.

Now four years in， Wang and Yao are turning their high school science project into a multi-million dollar， award-winning business venture4）. They are the co-founders of BioCellection， a company that takes plastic pollution out of the ocean and then uses genetically engineered bacteria to break down these plastics into a product used in the textile industry.

"Basically， we upcycle5） plastic pollution into usable materials，" Wang said.

BioCellection recently won the Grand Prize and the Social Impact Prize in Pennvention， Weiss Tech House's technology innovation competition. The company was also a finalist for the inaugural Penn Innovation Prize and won the People's Choice Award at College Pitch Philly， a regional business plan competition held in February， 2016.

BioCellection was the top undergraduate team and the winner of the Social Impact Prize in the Wharton Undergraduate Business Plan Competition， and they are competing against seven other teams for the grand prize this Thursday.

"[BioCellection] has been a top winner or runner up6） in pretty much every major competition there is at Penn across all the different schools，" said Jeffery Babin， the associate director of the Engineering Entrepreneurship Program in the School of Engineering and Applied Science， who has been advising Wang since last fall. "She's been very tenacious7） about moving this forward while she's still a student."

Though Wang and Yao have been developing their idea steadily throughout college， they officially launched BioCellection last May. This year they took their project to the next level， obtaining two patents and nearly $300，000 in funding.

"We've been preparing for this for a really long time，" Wang said.

After graduating in a couple of weeks， Wang and Yao plan to move to San Jose， California， to manage BioCellection full time. Wang will also continue working with a team at Penn that will support further technical development of the upcycling process.

BioCellection's revenue will come from both clearing plastic from the ocean and selling rhamnolipid8）， the usable product produced in the upcycling process. Under their business plan， BioCellection aims to become a $100 million company， taking 243，000 tons of plastic out of the ocean annually， by 2020. Wang said they need just three customers to break even9）， and they have already been approached10） by several companies， including sports clothing manufacturer Adidas.

"The most sustainable technology comes from sustainable business，" she said.

Yao， however， emphasized that the pair's ultimate focus is on the impact of this technology. "[We hope that] people would go to beaches and there would be older people talking about how there used to be plastic pollution and the younger generation would be like， 'Where's the plastic pollution now？'" she said.

Babin added that "she's got a very grand vision11） and is absolutely committed to that vision. And really the vision is to solve the ocean's pollution problems."

"For me， it was natural to couple12） the sense of urgency for how big the problem is to the sense that I can solve problems through science，" Wang said. "This has very much become who I am."

1. dump [d?mp] n. 垃圾場(chǎng)；廢物堆

2. appalled [??p??ld] adj. 感到震驚的；驚恐萬(wàn)分的

3. degrade [d??ɡre?d] vt. 使降解；使分解

一切都始于一次去垃圾站的經(jīng)歷。

2011年，汪郁雯來(lái)到家鄉(xiāng)溫哥華的一處垃圾中轉(zhuǎn)站。當(dāng)她和朋友姚佳韻（現(xiàn)為多倫多大學(xué)的大四學(xué)生，編注：英文原文發(fā)表于2016年4月）看到中轉(zhuǎn)站里堆積著的“數(shù)量龐大的”塑料垃圾時(shí)，倆人大為震驚。

“我意識(shí)到這些垃圾不會(huì)就那么跑到月球上去，也不會(huì)被扔到某個(gè)神奇的地方，它們就在那里。”汪郁雯說(shuō)。

因此她們決定做些什么。當(dāng)時(shí)還是高中畢業(yè)班學(xué)生的她們從頭到尾閱讀了成百上千頁(yè)的科技論文，然后有了一個(gè)主意：找到能夠降解塑料的細(xì)菌。英屬哥倫比亞大學(xué)的研究人員邀請(qǐng)汪郁雯和姚佳韻使用他們的實(shí)驗(yàn)室，好開(kāi)始研究她們的項(xiàng)目。

如今四年過(guò)去了，汪郁雯和姚佳韻正在把她們高中時(shí)的科學(xué)項(xiàng)目轉(zhuǎn)變?yōu)橐粋€(gè)價(jià)值數(shù)百萬(wàn)美元的獲獎(jiǎng)商業(yè)項(xiàng)目。她們共同創(chuàng)立了BioCellection公司，該公司將海洋中的塑料污染物清理出來(lái)，然后用基因工程菌將這些塑料制品降解為一種可用于紡織業(yè)的產(chǎn)品。

“大致說(shuō)來(lái)，我們是對(duì)塑料污染物進(jìn)行升級(jí)改造，將其變成可用的材料。” 汪郁雯說(shuō)。

BioCellection最近在（賓夕法尼亞大學(xué)）偉思科技工場(chǎng)舉辦的技術(shù)創(chuàng)新比賽Pennvention中獲得了一等獎(jiǎng)和社會(huì)影響力獎(jiǎng)。該公司還入圍第一屆賓夕法尼亞創(chuàng)新獎(jiǎng)，并在2016年2月舉辦的地區(qū)性商業(yè)計(jì)劃比賽College Pitch Philly中獲得大眾喜愛(ài)獎(jiǎng)。

在沃頓本科生商業(yè)計(jì)劃大賽中，BioCellection是本科生團(tuán)隊(duì)中最優(yōu)秀的一支隊(duì)伍，獲得了該比賽的社會(huì)影響力獎(jiǎng)，并將于本周四與其他七個(gè)團(tuán)隊(duì)競(jìng)爭(zhēng)，角逐大獎(jiǎng)（譯注：現(xiàn)已獲得該項(xiàng)大獎(jiǎng)）。

“[BioCellection]在賓夕法尼亞州所有學(xué)校舉辦的每一次大型比賽中幾乎都獲得了冠軍或亞軍?！?杰弗里·巴賓說(shuō)。巴賓是工程和應(yīng)用科學(xué)學(xué)院的工程創(chuàng)業(yè)項(xiàng)目副主任，從去年秋天起一直在給汪郁雯提供指導(dǎo)?！巴粲赧╇m然還是個(gè)學(xué)生，但一直在非常執(zhí)著地推進(jìn)這個(gè)項(xiàng)目。”

雖然汪郁雯和姚佳韻在大學(xué)期間一直在持續(xù)醞釀她們的想法，但她們?cè)谌ツ?月才正式成立BioCellection。今年，她們的項(xiàng)目上了一個(gè)新臺(tái)階，獲得了兩項(xiàng)專(zhuān)利以及近30萬(wàn)美元的資金。

“我們?yōu)榇艘呀?jīng)準(zhǔn)備了相當(dāng)長(zhǎng)的一段時(shí)間?！蓖粲赧┱f(shuō)。

再過(guò)幾周，汪郁雯和姚佳韻就要畢業(yè)了。之后她們計(jì)劃搬到加利福尼亞州的圣何塞，全職經(jīng)營(yíng)BioCellection公司。此外，汪郁雯會(huì)繼續(xù)跟賓夕法尼亞州的一個(gè)團(tuán)隊(duì)合作，該團(tuán)隊(duì)將為升級(jí)改造過(guò)程進(jìn)一步的技術(shù)開(kāi)發(fā)提供支持。

BioCellection公司的收入一部分來(lái)自清理海洋中的塑料垃圾，一部分來(lái)自出售鼠李糖脂——升級(jí)改造過(guò)程中產(chǎn)生的可利用產(chǎn)物。根據(jù)她們的經(jīng)營(yíng)計(jì)劃，BioCellection的目標(biāo)是在2020年前成為一家價(jià)值1億美元的公司，每年從海洋中清理出24.3萬(wàn)噸的塑料。汪郁雯說(shuō)她們只需有三個(gè)客戶(hù)就可以達(dá)到收支平衡，而已經(jīng)有好幾家公司跟她們進(jìn)行了接洽，其中包括運(yùn)動(dòng)服裝生產(chǎn)商阿迪達(dá)斯。

“最可持續(xù)發(fā)展的技術(shù)誕生于可持續(xù)發(fā)展的產(chǎn)業(yè)?！彼f(shuō)。

然而，姚佳韻強(qiáng)調(diào)說(shuō)她們二人最終關(guān)注的還是這項(xiàng)技術(shù)帶來(lái)的影響?！癧我們希望]當(dāng)人們?nèi)ド碁┥蠒r(shí)，會(huì)有年長(zhǎng)些的人談起過(guò)去的塑料污染，而年輕的一代則會(huì)問(wèn)：‘現(xiàn)在塑料污染去哪兒了？”她說(shuō)。

巴賓補(bǔ)充道：“汪郁雯有一個(gè)宏大的愿景，并且為此全力以赴。確實(shí)，這個(gè)愿景就是解決海洋污染問(wèn)題?！?/p>

“問(wèn)題的嚴(yán)重性帶來(lái)一種緊迫感，同時(shí)我也感覺(jué)自己可以通過(guò)科學(xué)來(lái)解決問(wèn)題。對(duì)我來(lái)說(shuō)，這兩種感覺(jué)很自然地結(jié)合在一起，” 汪郁雯說(shuō)，“這已經(jīng)完完全全成了我的行事方式。”