时间:2019-01-30 作者:英语课 分类:VOA标准英语2018年(十二月)


英语课

On this hot summer afternoon outside Brattleboro Vermont, farmer Dean Hamilton has fired up his tractor and is fertilizing 1 his hay filled with urine. It takes a bit of time to get used to the idea, says environmental engineer Nancy Love. I’ve been surprised at how many people actually get beyond the gauge 2 factor pretty quickly and are willing to listen. The nonprofit Rich Earth Institute is working with Love and her team with support from the National Science Foundation. They are fine-tuning new methods to recycle urine into fertilizer.


这是一个盛夏的下午,在佛蒙特州的伯瑞特波罗外,农民汉密尔顿发动了拖拉机,准备用尿液给干草施肥。让大家接受这个点子,颇费了一番工夫,环境工程师南希如是说道。我震惊于竟然有这么多人以如此快的速度超越常规,并愿意倾听。非营利组织丰富的地球研究所正在与南希团队合作,并且也获得了美国国家科学基金会的支持。他们正在对新方法进行微调,目的是将尿液循环为肥料。


There’s a great quote by Buckminster Fuller about how pollution is nothing but the resources that we’re not harvesting and that we allow them to disperse 3 because we’ve been ignorant to their value. Harvesting the resource of urine which is after all full of the same nutrients 5 as chemical fertilizer will fix two problems at once: Eliminate waste and create a natural fertilizer. The Rich Earth Institute has been using urine as fertilizer since 2012. They collect about 26,000 liters a year thanks to a loyal group of dedicated 6 donors 7. We now have people who have some source separating toilets in their homes. We also have people who have 55-gallon barrels or they collect, and then we transport to our farms, and we’ve also got a larger urine depot 8. They pasteurize the urine to kill any microbes and then it’s applied 9 directly onto hay fields. Now that they’ve partnered with the University of Michigan, Love says they’re looking to go to the next level.


巴克敏斯特·福乐有一句名言说:污染就是我们没有利用的资源,我们没有让这样的资源得以扩散,是因为我们对它们的价值一无所知。利用尿液这种资源是因为不管怎么说,尿液跟化学肥料有相同的营养成分。这样做可以解决2个问题:消除垃圾;创造自然肥料。丰富的地球研究所从2012年起就开始用尿液做肥料了。他们每年都会收集近2.6万升尿液,这些尿液都是当地的一个组织捐献的。现在有一些人的家里有资源分离的厕所;还有一些人或积攒或收集了规格为55加仑桶的尿液,然后我们会运送尿液到农场,而且我们有更大规模的尿液存储仓库。他们会对尿液进行巴氏杀菌,可以杀死微生物,然后直接撒在干草地里。现在,因为跟密歇根大学建立了合作,所以南希表示他们正在想办法实现提高尿液利用的水准。


There are three things we really are trying to do with the urine. And this kind of next phase, we’re trying to concentrate it. We’re trying to apply technologies to reduce odor, and we’re trying to deal with the trace contaminants like the pharmaceuticals 10. Dealing 11 with pharmaceuticals is an important issue. Heating up urine kills germs, but has no effect on chemicals like drugs that pass through our bodies. We know pharmaceuticals are a problem for aquatic 12 organisms and water systems. It’s debatable about the impact on human health at very very low levels. Independent of that, I think most people would prefer that they not be in there. They’re food.


有三件事情是我们想用尿液来竭力实现的。而该工作的下一阶段是我们工作的焦点。我们正在尝试通过各种技术的应用来减少臭味,而且我们也在竭力应对污染物的问题,比如药物。处理尿液中的药物是一个重要的问题。给尿液加热虽然能杀死细菌,但却对化学物质(比如经过人体处理的药物)没有效果。我们都知道到药物对于水生生物和供水系统来说都是问题。。目前还不确定其含量较低的时候对人体健康的影响。但对人体是否有影响,我认为大多数人都更希望所用的尿液中不含药物。毕竟这是要吃到嘴里的东西。


For Love, this is all about redesigning our waste water infrastructure 13 for the 21st century. Too many nutrients in the water leads to poor water quality by causing hazardous 14 algal blooms. Our water emissions 15 are going into very sensitive water bodies that are vulnerable to these nutrient 4 loads. We need to change that dynamic and if we can capture them and put them to a beneficial use, that’s what they’re trying to do. Their efforts could make agriculture greener and our waterways cleaner.


对于南希来说,这一切的关键都在于重新设计21世纪的废水基础设施。水里如果营养物太多,水质救护很差,因为会产生具有危害性的藻类繁殖。我们排放的污水会进入十分敏感的水体中,这样的水体很易受到养分负荷的影响。我们需要改变这样的动态。而将它们为我们所用并从中得益,这是我们努力的目标。他们的努力会让农业更绿化,水道更清洁。感谢收听费思拉皮德斯发回的报道。



v.施肥( fertilize的现在分词 )
  • Sometimes the preliminary step must be taken of reducing weed population before fertilizing. 有时候,在施肥之前,必须采取减少杂草密度的预备性步骤。 来自辞典例句
  • The self fertilizing garden can also be planted in raised beds. 自我施肥的菜园也可以在苗圃床中种植。 来自互联网
v.精确计量;估计;n.标准度量;计量器
  • Can you gauge what her reaction is likely to be?你能揣测她的反应可能是什么吗?
  • It's difficult to gauge one's character.要判断一个人的品格是很困难的。
vi.使分散;使消失;vt.分散;驱散
  • The cattle were swinging their tails to disperse the flies.那些牛甩动着尾巴驱赶苍蝇。
  • The children disperse for the holidays.孩子们放假了。
adj.营养的,滋养的;n.营养物,营养品
  • Magnesium is the nutrient element in plant growth.镁是植物生长的营养要素。
  • The roots transmit moisture and nutrient to the trunk and branches.根将水分和养料输送到干和枝。
n.(食品或化学品)营养物,营养品( nutrient的名词复数 )
  • a lack of essential nutrients 基本营养的缺乏
  • Nutrients are absorbed into the bloodstream. 营养素被吸收进血液。 来自《简明英汉词典》
adj.一心一意的;献身的;热诚的
  • He dedicated his life to the cause of education.他献身于教育事业。
  • His whole energies are dedicated to improve the design.他的全部精力都放在改进这项设计上了。
n.捐赠者( donor的名词复数 );献血者;捐血者;器官捐献者
  • Please email us to be removed from our active list of blood donors. 假如你想把自己的名字从献血联系人名单中删去,请给我们发电子邮件。
  • About half this amount comes from individual donors and bequests. 这笔钱大约有一半来自个人捐赠及遗赠。 来自《简明英汉词典》
n.仓库,储藏处;公共汽车站;火车站
  • The depot is only a few blocks from here.公共汽车站离这儿只有几个街区。
  • They leased the building as a depot.他们租用这栋大楼作仓库。
adj.应用的;v.应用,适用
  • She plans to take a course in applied linguistics.她打算学习应用语言学课程。
  • This cream is best applied to the face at night.这种乳霜最好晚上擦脸用。
n.医药品;药物( pharmaceutical的名词复数 )
  • the development of new pharmaceuticals 新药的开发
  • The companies are pouring trillions of yen into biotechnology research,especially for pharmaceuticals and new seeds. 这些公司将大量资金投入生物工艺学研究,尤其是药品和新种子方面。 来自《简明英汉词典》
n.经商方法,待人态度
  • This store has an excellent reputation for fair dealing.该商店因买卖公道而享有极高的声誉。
  • His fair dealing earned our confidence.他的诚实的行为获得我们的信任。
adj.水生的,水栖的
  • Aquatic sports include swimming and rowing.水上运动包括游泳和划船。
  • We visited an aquatic city in Italy.我们在意大利访问过一个水上城市。
n.下部构造,下部组织,基础结构,基础设施
  • We should step up the development of infrastructure for research.加强科学基础设施建设。
  • We should strengthen cultural infrastructure and boost various types of popular culture.加强文化基础设施建设,发展各类群众文化。
adj.(有)危险的,冒险的;碰运气的
  • These conditions are very hazardous for shipping.这些情况对航海非常不利。
  • Everybody said that it was a hazardous investment.大家都说那是一次危险的投资。
排放物( emission的名词复数 ); 散发物(尤指气体)
  • Most scientists accept that climate change is linked to carbon emissions. 大多数科学家都相信气候变化与排放的含碳气体有关。
  • Dangerous emissions radiate from plutonium. 危险的辐射物从钚放散出来。
学英语单词
abnormal frequency pulse
account receivable financing
adelmen
adiabatic temperature probe
anodic copper-aluminium alloy
arc of trajectory
Argivene
astiler
balance of power plant
breed type
Breslavians
Briancon
Campbell's theorem
camphorize
centrifugal stretching
chequable
child of legitimate birth
circuitize
clausius-mossotti theory
coff-
collective fruits
computer-human interface
constructionistic
coronary-artery
cross-section drawn
cryptogenic hepaticcirrhosis
direct mapping
document-originating mechine
fixed pipeline system
Gelineau
genus Muscicapa
geocentrically
get into bed with
gets through to
growth-management
handing stolen goods
heroica puebla de zaragozas
honeycomb rot
horaiclavus splendidus
Houston County Lake
ignotum perignotius
Impamin
in an attempt to
indirect data address list
instrumentalising
inventory investments
joint probability density
kassinove
lenticular martensite
lifter rod
limit-control system
limonia (melanolimonia) aurita
linear elastic fracture mechanics
lithium isovalerate
main-memory mapping
mcqueens
method of determination of losses
minisystems
mislevy
modern mold and core making process
moldboard plough
nasal malformation
needle holders for delicate suture
neutral point earthing
osteolepid
panormium
parochials
patroclinal ingeritance
permittivity of medium
photo-art
pitching into
profile exponent
rauen
red-chile
relative scaler
schiess
science-fictionalized
shaped iron
silageing
sir geoffrey wilkinsons
spins out
staedtler
stem canker
Streptoth rix violacea
suggest that
superregeneration
suspended signal
symbol instruction address
the Garment District
thimphus
through-mask
tirable
trade regulation
trino
troutlike
understowed cargo
upstream pressure
Vehicle Risk
votage reference
VoWiFi
water absorption tube
weighing tube