时间:2019-01-13 作者:英语课 分类:VOA标准英语2012年(三月)


英语课

SAF New Fire-Building Method Reduces Air Pollution


With their megaphones and orange uniforms, these fieldworkers do not go unnoticed. This is Fine Town, a township south of Johannesburg. Every day, the fieldworkers walk around the townships to show the locals an innovative 1 way to make smokeless coal fires.


"This method is a new way of making coal fire, such as to reduce the pollution, it heats quicker, it gets ready quicker, and then we also reduce the environmental impact, and also reduce climate change," said Matshepiso Makhabane, the director of this outreach program. 
In some parts of Johannesburg, open air coal fires in informal dwellings 2 are responsible for up to 70 percent of the air pollution - most of it coming from smoke. So what is this revolutionary smokeless method?
Well, it's all about order.
Most people here make a fire by igniting paper first, then wood, and then coal.
In the new method, it's coal first, then paper, and then wood. You light it, and finally, you place a small amount of coal over the wood. The difference is dramatic - no smoke.
Benefits - environment, health, saves money
And it benefits more than just the environment - says township resident Elisabeth Phiri. "Today, I've learn how to make coal fire much less smoke. My child will no longer be sick with the smoke. I also learn I should not sleep with it in the house because the children get sick due to the gas emissions 3," she said.
The credit for coming up with the new technique is generally ascribed to Nobelungu Mashinini, a South African grandmother. Her method has now been dubbed 4: Basa Ngengo Magogo - which in Zulu means: "make your fire like the old lady".
Mashinini’s face appears on posters and leaflets and the government has launched a wide campaign to teach people how to make a clean-burning fire.
The new method also saves money. Nora Mahlalela sells corn and meat by the main road of the township. She has been using it for 3 months.
"It changed my life because the method I was using before finished quickly. But this new method last longer," she said.
The says the new method saves her about $13 per week.
"I'm thinking to use the money to by corrugated 5 iron to make shacks 6. So I can bring it to my hometown and have a place to stay there," Mahlalela said.
Of course, this method does not solve all problems. It reduces coal fire pollution by 80 percent, but the carbon dioxide emissions are still there.
And South Africa remains 7 the number one polluter in Africa, in term of greenhouse gases, and the 11th in the world. 

adj.革新的,新颖的,富有革新精神的
  • Discover an innovative way of marketing.发现一个创新的营销方式。
  • He was one of the most creative and innovative engineers of his generation.他是他那代人当中最富创造性与革新精神的工程师之一。
n.住处,处所( dwelling的名词复数 )
  • The development will consist of 66 dwellings and a number of offices. 新建楼区将由66栋住房和一些办公用房组成。
  • The hovels which passed for dwellings are being pulled down. 过去用作住室的陋屋正在被拆除。 来自《简明英汉词典》
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。
v.给…起绰号( dub的过去式和过去分词 );把…称为;配音;复制
  • Mathematics was once dubbed the handmaiden of the sciences. 数学曾一度被视为各门科学的基础。
  • Is the movie dubbed or does it have subtitles? 这部电影是配音的还是打字幕的? 来自《简明英汉词典》
adj.波纹的;缩成皱纹的;波纹面的;波纹状的v.(使某物)起皱褶(corrugate的过去式和过去分词)
  • a corrugated iron roof 波纹铁屋顶
  • His brow corrugated with the effort of thinking. 他皱着眉头用心地思考。 来自《简明英汉词典》
n.窝棚,简陋的小屋( shack的名词复数 )
  • They live in shacks which they made out of wood. 他们住在用木头搭成的简陋的小屋里。 来自《简明英汉词典》
  • Most people in Port au-Prince live in tin shacks. 太子港的大多数居民居住在铁皮棚里。 来自互联网
n.剩余物,残留物;遗体,遗迹
  • He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
  • The remains of the meal were fed to the dog.残羹剩饭喂狗了。
学英语单词
A-T tailing
acid blowcase
Acrocheilus
air squeegee
algebra isomorphism
apophatism
automatic meteorological station
baliva
Banon
biomicrite
Biot
bistellar flips
board drop stamp
bongkrek acid
calire
Campodeaform
capacitance recorder
chavers
consanguinously
convection wavelength
cplg
credit reporting agencies
Cs(cesium)
dawn horse
death registration area
deputy-lieutenant
diazobenzene-sulfonic acid
dimed
disk mower
double-dot technique
doubly linked ring
Elizabeth Pt.
energy calibration standard
fall upon the ears
foot hole
formal isomer
front money
fuel plantation
glycerol serum medium
gray radiator
hammer crane
helium mass spectrum leak detection
hoskyn
Imiprin
Indigofera bracteata
inhibiting reaction
italic hand(writing)
Joos Van Cleve
komli
laciniate ligament
LB-46
lead(ii) plumbate
lockheeds
loma-
lowerclassman
major semi-axis
mechanical draft cooling tower
microembolization
multistep overhead costing
navigation water level
nerve tire
non-material goods
Novoye Dubovoye
oil-piping
omari
p-chlorofluorobenzene
perenniporia isabellina
Phoebe hui
pocket plums
response frequency
rhythmize
rot proofing agent
run-aground
sanguisuge
Santiago de Cuba
semi-dominant gene
siglure
sign check indicator
simple selsyn motor system
slab spacer
sodium cyclohexylsulfamate
splenaemia
standing around
strafings
stress intensity range under cyclic loading
styffe
suboxide
surface-to-volume
syllable code
take her leave
tennantite
tensiler
Terranova di Pollino
theologist
thermal refined structure
toshy
two-dimensional systematic sampling
unmeritingly
Van Starkenborgh Kan.
vectorborne
with code symbol
write amplification