例句與造句

1. The Oneida Number Three Tunnel has a passive treatment system.
2. Two passive treatment systems have been installed on the stream.
3. There are two passive treatment systems in the watershed of Carbon Run.
4. There are plans to construct a second limestone tank for the passive treatment system.
5. Passive treatment systems are a valuable option for treating acid mine drainage at remote locations.
6. It's difficult to find passive treatment system in a sentence. 用passive treatment system造句挺難的
7. In December 2009, a passive treatment system was installed on the Oneida Number Three Tunnel.
8. A passive treatment system has been built on an unnamed mine seep discharging into Espy Run.
9. Lasher said Pennsylvania has responded by operating 20 passive treatment systems, with eight more under construction.
10. There are two passive treatment systems in the Mahanoy Creek watershed by the Mahanoy Creek Watershed Association.
11. Passive treatment systems are preferred for sites managed by the Bureau of Land Management ( BLM ).
12. Macroinvertebrates began to repopulate Carbon Run by the 2000s due to the passive treatment systems in the watershed.
13. Another passive treatment system uses lime dispensing technology to neutralize acidity and precipitate metals in a settling pond.
14. All of the passive treatment systems described will accumulate metal precipitates and will eventually have to be replaced.
15. Passive treatment systems _ usually made into ponds, channels or wetlands _ are also friendly to the wallet.
16. Two passive treatment systems have been installed in the creek's watershed by the Mahanoy Creek Watershed Association.
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