在发展中国家，灌溉是人类排泄物的主要农业用途。
Irrigation is the primary agricultural use of human waste in the developing world.
从厕所中收集的未经处理的人类排泄物经常被送到农场并作为肥料播撒。
Frequently untreated human waste harvested from lavatories is delivered to farms and spread as fertilizer.
与人类活动破坏环境的传统观点相反，格拉泽说：“与人类排泄物结合的黑碳是黑土高地土壤肥沃的原因。”
Contrary to the conventional view that human activities damage the environment, Glaser says, "Black carbon combined with human wastes is responsible for the richness of Terra Preta soils."
环境工程师们关心人类排泄物的处置。
Environmental engineers are concerned with the disposal of human wastes.
另一方面，人类排泄物的肥料却提供了重建土壤的充足养分。
On the other hand, fertilizer from human waste provides nutrients essential to rebuilding soil.
在紧急情况下，人类排泄物的不适当处置是一个主要的健康危害。
Inadequate disposal of human excreta is a major health risk in emergency situations.
人类排泄物的价值是如此之高，以至于其各部分的所有权都指定给不同的人。
The value of human wastes was so high that the rights of ownership to its components were assigned to different parties.
减少健康威胁的关键在于建立可以接受的，实用的人类排泄物处置体系。
An acceptable and practical system for the disposal of human excreta is the key to reducing health hazards.
海洋和海洋接收人类排泄物的冲击，无论是故意倾倒或透过天然径流的土地。
Thee seas and oceans receive the brunt of human waste, whether it is by deliberate dumping or by natural run-off from the land.
金先生说，他有一个两腔混凝土堆肥式厕所，但是在读了《人类排泄物手册》之后，他学到了一种更好的方式。
He has a two-chamber concrete composting toilet, Mr. King said, but after reading "the Humanure Handbook," he has learned there is a better way to go.
克雷默计算了一下，如果海地将人类排泄物中的50%养分回收利用到农田，那么每公顷氮的投入将跃升到17千克。
Kramer calculates that if Haiti recycled 50 percent of the nutrients in human waste onto farmland, input would leap to 17 kilograms per hectare.
之后研究者将冷藏的新鲜人类排泄物接种到小鼠中，并观测到这些来自于人类肠道的菌类能够小鼠肠道中繁殖。
Researchers then injected the mice with samples of fresh and frozen human feces, the bacteria from which actually took hold and colonized in the gut of the mice.
这一研究的重要性一直不大容易解释清楚，瑞斯·伯尔曼说道，因为任何需要和人类排泄物打交道的事情都会令人“恶心反感”。
The importance of this research is not always easy to explain, says Rijsberman, because anything having to do with human waste provokes a "yuck factor."
盖茨基金会正在致力于研发无水马桶，安装这种马桶不需要下水管道，而且还将有望把人类排泄物转化成肥料、燃料、甚至是可用清水。
The foundation is working to develop waterless toilets that do not rely on sewer connections - and which might turn human waste into fertilizer, fuel, or even safe drinking water.
欧德询问有谁知道这里用的是哪种气体，“很天然的气体，”Schlangen的回答非常正确——这是利用人类排泄物生产的生化气体。
Oduor asked if anyone knew what type of gas was being used. "Very natural gas, " Schlangen answered correctly – biogas made from human waste.
并不是所有的人类排泄物都含这种致命病菌；但所有的排泄物都具威胁性，改善排泄物的处理方式对切断霍乱和其他致命消化道疾病的传播大有裨益。
Not all human waste has the deadly bacterium; but all of it is dangerous and better disposal of faeces would go a huge way to stopping cholera and other deadly intestinal diseases.
由于猫科动物的城市化（和它们的排泄物），几乎三分之一的人类已经有慢性的潜在的，但似乎无伤大雅的弓形虫感染。
Thanks to the urbanization of cats (and their feces), almost a third of the human population now has a chronic, latent, and seemingly innocuous Toxo infection.
人类通常通过暴露于受感染的Mastomys鼠的排泄物感染拉沙病毒。
Humans usually become infected with Lassa virus from exposure to excreta of infected Mastomys.
“19世纪人类只有自然化肥可以使用，例如动物粪便，”Litaker说，也就是鸟类、鼠类和海豹的排泄物。
"In the 1800s people had to use natural fertilizers such as guano, " which is the excrement of birds, bats, and seals, Litaker said.
宠物并不会像人类一样可以自己去厕所并冲走它们的排泄物，它们到处大小便会让宿舍里面有很大的味道。
Pets couldn't go to toilet and flush their waste as human does, so they just urine everywhere, which makes the place smelly.
你拉出的排泄物在自然界循环，有一天被植物吸收，植物让动物成长，植物和动物又让“某个人类DNA表达”，可能是你子孙吧。
You pulled out the waste in the natural cycle, one day absorbed by plants, animals, plants to grow, plants and animals, letting "an expression of the human DNA," may be your offspring bar.
现在的养殖业存在许多问题，畜产品残留物及动物排泄物影响动物本身、人类和环境，带来了一系列危害。
There are many problems in the present animal husbandry, livestock produce leftovers and animal excrement affect and harm animals, mankind and the environment.
它会将人类产生的排泄物直接转化为电力。
It takes the waste that we naturally produce and it converts it directly into electricity.
它会将人类产生的排泄物直接转化为电力。
It takes the waste that we naturally produce and it converts it directly into electricity.
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