The response has been to try to remove sulfide from sewage water.

一直以来，人们都在试图将化物从污水中分离出来。

Turns out much of it is from drinking water treatment.

调查结果显示，大部分化物都产生于饮用水处理。

The crew found that sulphide particles had stuck to the tape head and open-heart surgery was needed.

工作人员发现化物微粒粘在了磁头上，现在必须拆机。

And if it did, that would change the sulfide into another molecule: sulfate.

如果确实如此话，那将使化物变成另一种分子：酸盐。

Last year, KoBold announced its discovery of a rich deposit of chalcocite, a sulphide of copper, in Zambia.

去年，KoBold宣布在赞比亚发现了丰富辉矿(一种化物)矿床。

That process is the source of more than half the resulting sulfates in the sewage.

污水中大部分化物均来自这一处理过程。

But researchers in Australia asked a different question: where does the original sulfate come from?

，大利亚研究人员却转化了思路：这些化物来自哪里？

One, the accumulation of the toxic chemical sulfide, created when bacteria decomposes dead plant matter.

首先，有毒化学物质化物积累，这是细菌分解死亡植物物质时产生。

Clouds of sulfides solidify into towering chimneys, as tall as a three story house.

化物冷却所形成浓烟有3层楼那么高。

They're not adding additives or sulfites to the wines, as more traditional winemakers would typically do.

他们没有向葡萄酒中添加添加剂或化物，这在更为传统酿酒师中是常见做法。

It has a lot of gas dissolved in it, mostly water, carbon dioxide, some sulfur, sulfur gases.

它溶解了大量气体，主要是水、二氧化碳，还有一些和化物。

Deep beneath the earth's surface, magma traps carbon dioxide, sulphur gases and water vapour among other gases inside it.

在地表深处，岩浆中困住了二氧化碳、化物气体和水蒸气等其他气体。

They found higher concentrations of sulfide in the center samples than on the rings and margins.

研究发现，中心样本中化物浓度高于环状区域和边缘地带。

The bacteria that likely made the mat grounds typically suck oxygen out of the sediment and some produce toxic hydrogen sulfide as a byproduct.

制造菌垫地细菌通常会从沉积物中吸收氧气，有些还会产生有毒氢化物作为副产品。

John knew about Stan's work with titanium disulfide cathodes and predicted that a metal oxide cathode, instead of a metal sulfide one, would enable more powerful batteries.

约翰知道斯坦利有关阴极使用二化钛研究，并预测用金属氧化物代替金属化物作阴极会产生更强劲电池。

Another option was that small, burrowing animals were helping to move oxygen directly to the sulfide, except, the researchers had removed all of those before starting their experiment.

另一个选择是，挖洞小动物可以帮助将氧气直接移动到化物中，不过研究人员在开始实验之前已将所有氧气都去除了。

Using the serial analysis method, researchers obtained space weathering information of silicates, oxides, phosphates and sulfides on the surface of a single particle of lunar soil collected by Chang'e-5.

利用系列分析方法，研究人员获得了嫦娥五号采集月球土壤单个颗粒表面硅酸盐、氧化物、磷酸盐和化物空间风化信息。

For example, the island of Cyprus has 30 of these massive sulfide deposits that were once under the sea, and that's where the Ancient Romans got their copper.

例如，塞浦路斯岛有 30 个曾经位于海底块状化物矿床，古罗马人就是在那里获得。

Patients also seem to have a higher proportion of gut bacteria that produce sulfides, and often high sulfide production is correlated with periods of active inflammation as opposed to remission.

患者肠道内产菌比例较正常人高，肠道内化物产量高低通常与炎症活动期长短相关，但与缓解期无关。

But, she said, " a lot of the sulfide mines in the past haven't really had a problem until after closure. It's something that our grandchildren are going to inherit."

但是，她说，“过去很多化物矿场直到关闭后才真正出现问题。这是我们孙辈将要继承东西。”