污水净化厂

CNN's Kara Finnstrom reports on Orange County, California's latest source for water Clean, clear water, it is in short supply here in Orange County, so any new source, like this one, is warmly welcome. That is, if you can get past where this water c

发表于:2018-12-11 / 阅读(80) / 评论(0) 分类 万花筒2008年

Life Is A Test 人生是一场考试 It makes for a lot of stress, and we tend to feel that there will be more hard lessons in life。 这是个让人充满压力的比喻,我们时常感觉人生就是一个不断面临各种课题的过程。 Lif

发表于:2018-12-18 / 阅读(92) / 评论(0) 分类 英语美文

(From an Omni Processor promotional video:) Bill Gates: Over 2.5 billion people have no access to safe sanitation. We asked brilliant engineers to help us solve this problem, and one of those engineers actually has proposed a solution where the waste

发表于:2018-12-28 / 阅读(107) / 评论(0) 分类 英语语言学习

污染物 aerosols气溶胶 / 气雾剂 agricultural wastes农业废物 asbestos石棉 commercial noise商业噪音 composite pollution混合污染 dioxins二恶英 hazardous substances危险物质 hazardous wastes危险废物 heavy metals重金属 h

发表于:2019-01-03 / 阅读(152) / 评论(0) 分类 英文语法词汇

This is the VOA Special English Development Report. The lack of clean drinking water is a major problem worldwide. The World Health Organization says more than one billion people live in areas where renewable water resources are not available. The pr

发表于:2019-01-12 / 阅读(98) / 评论(0) 分类 2010年VOA慢速英语(四)月

This is the VOA Special English Health Report. An outbreak of cholera in Haiti continues to spread sickness and worry. Health officials are worried that the capital could suffer a major outbreak of the disease. So far most cases in Port-au-Prince hav

发表于:2019-01-12 / 阅读(95) / 评论(0) 分类 2010年VOA慢速英语(十一)月

AS IT IS 2016-09-06 Water Pollution Puts Over 300 Million at Risk 超过3亿人面临水污染风险 More than 300 million people in Africa, Asia and Latin America are at risk of life-threatening diseases such as cholera and typhoid. The reason: Poll

发表于:2019-01-12 / 阅读(142) / 评论(0) 分类 2016年VOA慢速英语(九)月

By Paul Sisco Washington, DC 26 July 2006 watch Water Purification report Villagers in Iraq are better off today, thanks in part to NASA engineers from the Marshall Space Center in America's deep south. ------- Concern for Kids is a non-profit organ

发表于:2019-01-12 / 阅读(141) / 评论(0) 分类 2006年VOA标准英语(七月)

Students Invent Water Purification Disc The lab operates like a kitchen. They add several ingredients. Then they mix, weigh, press and bake them. What's created is called a MadiDrop - a ceramic disc infused with silver. When dropped in water, silver

发表于:2019-01-14 / 阅读(86) / 评论(0) 分类 VOA标准英语2013年(六月)

DON GONYEA, HOST: Port-au-Prince, Haiti is a city of more than 3 million people with no sewer system. International donors have spent millions of dollars on infrastructure meant to help the situation. But a multi-year plan to build sewage treatment p

发表于:2019-01-16 / 阅读(137) / 评论(0) 分类 2017年NPR美国国家公共电台7月

12The Lord said to Moses, 2Say to the Israelites: 'A woman who becomes pregnant and gives birth to a son will be ceremonially unclean for seven days, just as she is unclean during her monthly period. 3On the eighth day the boy is to be circumcised. 4

发表于:2019-01-26 / 阅读(105) / 评论(0) 分类 利未记

Sewage stinks. But bacteria can make it smell better. Oh, yeah? That's true. Certain forms of bacteria feasting on sewage give off hydrogen sulfide, a really malodorous chemical, and one of several that give sewage its pleasing smell. In general this

发表于:2019-01-26 / 阅读(87) / 评论(0) 分类 英语听力文摘 English Digest

By Paige Kollock Washington, DC 12 May 2006 watch Sustainability Expo report More than 350 students from 21 colleges and universities were on the National Mall in Washington D.C. this week to compete

发表于:2019-02-05 / 阅读(157) / 评论(0) 分类 2006年VOA标准英语(五月)

Fertilizers from lawns, oil from cars, pet waste and runoff from building sites move quickly over paved surfaces into storm drains - and eventually, into the Bay. Rosanne Skirble | Washington, D.C. 30 November 2009 Watch: Skirble report Windows Media

发表于:2019-02-05 / 阅读(82) / 评论(0) 分类 VOA标准英语2009年(十二月)

Katia: So, Enam, let's talk about environmental problems of our countries. In Bangladesh, what is an environmental problem? Enam: Actually, we have a lot of environmental problems in Bangladesh but mainly I'd say the soil contamination is quite bad,

发表于:2019-02-05 / 阅读(100) / 评论(0) 分类 原版英语对话1000个

Katia: So, Enam, let's talk about environmental problems of our countries. In Bangladesh, what is an environmental problem? Enam: Actually, we have a lot of environmental problems in Bangladesh but mainly I'd say the soil contamination is quite bad,

发表于:2019-02-16 / 阅读(80) / 评论(0) 分类 英语趣味课堂

Nearly 230,000 people affected by the earthquake in Yunnan have been relocated to safer areas. Longtoushan County is the worst-hit area. Two relocation sites were established there to accommodate victims. Works are now underway to repair dozens of wa

发表于:2019-02-18 / 阅读(123) / 评论(0) 分类 CCTV9英语新闻2014年08月

矿山回填 oil residue recuperation 残油回收 radioactive waste management 放射性废物管理 recycled materials 回收的材料 recycling 回收 reuse of materials 材料再利用 sanitary landfills 卫生填埋 sea outfall 海洋排泄口 s

发表于:2019-02-18 / 阅读(95) / 评论(0) 分类 实用英语

一台类似于公交站的城市空气净化装置,近日正式落户于清华大学,其将作为清华校车车站之一,接受北京空气的测试。 请看相关报道: An outdoor air purification system, an oxygen bar designed in the fo

发表于:2019-02-25 / 阅读(158) / 评论(0) 分类 英文语法词汇

9. In recent years, there has been a dramatic decline in the population of the shrike, a predatory bird that inhabits flat land, such as farms and pastures. Some ornithologists hypothesize that this de

发表于:2019-02-26 / 阅读(127) / 评论(0) 分类 实用英语
学英语单词
accessibility in storage
acrylic acid ethyl ester
air depolarized cell
automatch
azanator
Back together!
bets
bimodal distribution
black snake
blast cupola furnace
boottoppings
boucicault
Bugs Bunny
caury
causticum
club together
CNFP
comprehensive survey
conservatist
consumption path
corium phlogisticum
cosine rule
cuprammonium compound
desputs
dexels
double-resonator
Doune Hill
dysopsia
exploratory pericardiotomy
external cathode resistance
extra-metamathematical
fabricated part
fight to the last ditch
file description block
fine-pore structure
francis edgar stanleys
gear spur
go formal
graphician
Gumucionite
handroll
heroinism
Himora
Hohenmocker
horizontal market software
hydroelectric power generation
ischaemia-reperfusion
jaedicke
janik
labor shed
lawful killing
loss list
magnetophoresis
Maronitism
mean square
medicalisation
muramoyl-pentapeptide
Mycobacterium scrofulaceum
nbcs
neo-Attic
norbornenyl
oil pump drive gear sleeve
one-back
out-bray
Overseas Private Investment cooperation
packing material
Pedro, Pt.
Polygonatum biflorum
pompeia
post-macro source code
punch combination
qadis
radio-tellurium
reference method of analysis
reflection poles
replaceabilities
reversal of a spectral line
Ribes pseudofasciculatum
roundheaded training
rufulus
Ruthelford atom
salnatron
salord
screw thread miller
seal limbs
security access manager
sell oneself short
Sempaya
senyie
small gauge wire
stacked antenna
sweat and brow principle
synoecised
tapered snorkel
teacher aids
thruster tunnel
trasheries
tuna-fishing
variational index
vena cardinalis posterior sinistra
whipping stress
wing panel