他们应特别小心生肉、家畜、人类粪便和湖水或河水。
They should be especially careful around uncooked meat, domestic animals, human excrement and lake or river water.
环境科学家佩·德雷塞尔认为，用未经处理的人类粪便来种植粮食，这种做法的社会和经济效益超过了健康风险。
Pay Drechsel, an environmental scientist, argues that the social and economic benefits of using untreated human waste to grow food outweigh the health risks.
去年，在一些地方，每公吨化肥的价格上涨了近50%，因此人类粪便也就成了一个有吸引力、通常也是必要的替代品。
With fertilizer prices jumping nearly 50% per metric ton over the last year in some places, human waste is an attractive, and often necessary, alternative.
在大多数情况下，人类粪便施用于谷物作物上，这些作物最终经过烹煮，从而最大程度地减少了因水传染的疾病的传播风险。
In most cases, the human waste is used on grain crops, which are eventually cooked, minimizing the risk of transmitting water-borne diseases.
污水包括废水和人类粪便。
从人类粪便到工业废弃物最终都进入了河流，湖泊和海洋。
Everything from human waste to industrial waste ends up in our rivers, lakes, and oceans.
一位日本科学家通过提炼人类粪便，制作出一种全新的肉类汉堡。
Japanese scientist has developed a 'meat' burger made out of human excrement.
污水包括废水和人类粪便。污水里往往有人和动物粪便中的病菌。
Sewage includes waste water and human excreta. Waste water may carry germs which are collected from human and animal excreta.
人类粪便是已经被人类消化体统为了最大化汲取能量而处理过了的食物。
Faeces are food that has been processed by the human digestive system to extract as much useful energy as possible.
人类粪便在前现代社会的确令人棘手——但至少它是有机物，有一定用途：可成为肥料。
Human waste was problematic in premodern societies - but at least it was organic, and had its USES: it became fertiliser.
而另一个项目则是对科研项目提供资助，既向开发出新方法以回收利用人类粪便的科学家授予奖金。
With the other, it supports research projects, giving grants to scientists who come up with new ideas for using human excrement.
过去一向以为植物病毒不能感染动物，反之亦然，但是植物病毒却被发现在人类粪便中大量存在。
It has always been assumed that plant viruses cannot infect animals, and vice versa, but plant viruses are known to be abundant in human faeces.
根据联合国儿童基金会的资料，每年至少有120万名5岁以下的儿童死于痢疾；而主要的诱因就是接触了人类粪便。
According to UNICEF, at least 1.2 million children under the age of 5 die of diarrhea every year; the main cause is contact with human feces.
他说，去年有的地方肥料的价格每吨大约上涨了50%，人类粪便顿时大行其道，时常必不可少，别无他选。
With fertilizer prices jumping nearly 50 percent per metric ton over the last year in some places, human waste is an attractive, and often necessary, alternative, Redwood said.
在中国，印度，越南，黑非洲和拉丁美洲，大约有2亿农民收获的谷物和蔬菜均使用未经处理的人类粪便作肥料。
Nearly 200 million farmers in China, India, Vietnam, sub-Saharan Africa, and Latin America harvest grains and vegetables from fields that use untreated human waste.
该病毒通过与受感染的鸟类或其粪便的密切接触传播给人类，不能在人与人之间传播。
The virus is transmitted to humans by close contact with infected birds or their excrement, and cannot be passed from human to human.
博士解释说，“从人类诞生开始，存在于泥土、未经处理的水和粪便中的微生物就伴随我们一起生存。”
"The bottom line is organisms that were present in mud, untreated water and feces were with us right from the start of humanity," Rook explained.
图中的狭窄小河穿过上帝之城，被垃圾和动物和人类的粪便淤塞着，臭气熏天。
A narrow river choked with garbage and reeking of human and animal waste runs in City of God.
该病主要见于拉丁美洲，多数通过锥蝽臭虫的粪便传播给人类。这类臭虫亦称吸血猎蝽，并根据地理区域，还有其它名称。
It is found mainly in Latin America, where it is mostly transmitted to humans by the faeces of triatomine bugs, known as' kissing bugs', among other names, depending on the geographical area.
一些作物本身就具备防治病虫害、保持土壤肥力的功效，人类辅以轮种；即便需要添加一些肥料，大多用的是人畜粪便。
Some plants would control pests and soil quality naturally, and humans helped by rotating their crops; if extra fertilizer was needed, manure usually filled in.
虽然它们吃掉大量的粮食饲料，直接与人类竞争食物，但是相对而言他们把饲料转换成肉的效率比较高，而且只产生很少的粪便。
While these eat a largely grain-based diet and thus compete directly with humans for food, they are relatively good at converting feed into flesh while producing little or no methane.
病菌生态学家的研究对象是几千年前的粪便，从中可以了解人类祖先的饮食和生活方式。
Pathoecologists study feces from thousands of years ago, learning much about the lifestyles and diets of our ancestors.
接着，鼠科动物与其他的哺乳动物类(包括人类)拾起它们的粪便，弓形虫便在他们的大脑、肝脏和肌肉组织内形成包囊。
These are then picked up by rats and mice (and also by other mammal species, including humans), where they form cysts in brain, liver and muscle tissue.
好吧如果你是日本研究员Mitsuyuki Ikeda你会这样做：由人类的粪便创造一个食用牛排。
Well, if you're Japanese researcher, Mitsuyuki Ikeda, you do this: create an edible steak made from human feces.
有证据表明人类早在一万一千五百年前就已经穿越了阿拉斯加-这个人类DNA样品取自于一个可追溯到一万四千三百年前的俄勒冈山洞里的干粪便。
There is evidence people passed through Alaska much earlier than 11, 500 years ago – as human DNA was taken from dried excrement in Oregon caves that dated back 14, 300 years.
大约10000-12000年前，原始犬类远居于人类居住地，清除残羹、粪便和其他的人类垃圾。
Proto-dogs scavenged around the outskirts of human settlements about 10, 000 to 12, 000 years ago, removing food scraps, feces, and other human waste.
大约10000-12000年前，原始犬类远居于人类居住地，清除残羹、粪便和其他的人类垃圾。
Proto-dogs scavenged around the outskirts of human settlements about 10, 000 to 12, 000 years ago, removing food scraps, feces, and other human waste.
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