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
acinar cell carcinoma of pancreas
Alosa sapidissima
amalgamated jurisdiction
ambulatories
angulus medialis scapulae
annealing welding wave
applied trim
aptamers
athwartship
auncestral
autoregulator
azidohomoalanine
banding up
bellrope
belly-up
berberis
Bizhbulyak
blacksmithies
bodycams
burmester point
cabalizes
CAT (crack arrest temperature)
central placentation
chest and back pain
chiromantic
choanomastigote
Circaea quadrisulcata
commutator motor type integrating meter
crooke
decontextualisation
discharge of safety valve
disequalibrium
Dolobid
Duchenne-Aran disease
east northeasts
electro-dynamic loud-speaker
ellipsoidal binary
enzian
explantations
exuberating
funny farm
iconoscope film camera
iraj
jerry-builders
juno and the paycock
Kulwin
Kuybysheve
large marine ecosystem (lme)
macroconsumer
marine lift-saving apparatus
matulane
menostasis
microwave absorbing coating
midtowners
natural pack method
nicious
non-flaredfitting
noped
Novaya Malykla
osogbo
ostium abdominale
P-Isobutylhydratropic
parlor games
peculiarizes
Percidae
photoacoustically
phyllodulcin
pilot alternator
Ponte Gardena
presence of fire
prolapse of ovary
quasi maximum likelihood estimator
radio phonograph set
railway territory
rational root
reflecting microscope
relative performance guarantee
Rincón, Pta.
roof cutting jib
rostrate
security market lines
shrinelets
supercritically
syngas
technical transformation curve
thrust-bearing wear trip
thyratron tube
thyreoaplasia congenita
Tsagaannuur
uht-song
ultrasound-diadynamic electrothera-py
unconditional statement
universal quantification
unrepayable
up-pouring
ureteromeatotomy
vertex positive wave
vertical deflection oscillator
wormline
X-unit
xanthocyanopy
zone of convergence