| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Engineerjaykumar | "The soil testing is done in different ways such as: -Surface exploration -subsurface exploration But for mining work a very sensitive and complex m..." | Read more » | about 4 years ago | |||
| DanielleS | " Thanks @Ag8n !! Do you want to join us to brainstorm about soil testing methods for contaminants at the OpenHour: Date: Monday, April 1st Time: 6..." | Read more » | about 5 years ago | |||
| evabeauty | " chirurgie esthétique tunisie chirurgie esthetique en tunisie chirurgie esthétique tunisie chirurgien esthétique Prix chirurgie esthétique en tunis..." | Read more » | about 5 years ago | |||
| Ag8n | " On pcbs (it's the chlorine part I 'm worried about, here), whenever you put a chlorine containing material in a flame, the flame should turn green..." | Read more » | about 5 years ago | |||
| warren | " Thanks @DanielleS! I added tags benzene,toluene,ethylbenzene,xylene and activity:soil and others to help connect this up with other pages. :tada: " | Read more » | about 5 years ago | |||
| Ag8n | " From a quick look, it seems that PAHs and PNAs (polynuclear aromatic hydrocarbons) are the same thing. We did PNA analysis on carbon black that w..." | Read more » | about 5 years ago | |||
| warren | " " | Read more » | about 8 years ago | |||
| warren | "Great work. We'd discussed at the barnraising, the possibility (as you mention) of measuring the opacity using absorption spectroscopy, or even a p..." | Read more » | about 8 years ago | |||
| tungs10 | "I am familiar with Mike Allen's evaluations. He admits that they are not "scientific". About the closest thing to a "scientific" evaluation of veh..." | Read more » | over 10 years ago | |||
| mathew | "Popular Mechanics does some good consistent testing on gas mileage improvement machines. I'd suggest checking it out. " | Read more » | over 10 years ago |