je.st
news
Email This Article to a Friend
2014-03-23 19:22:27| Waste Management - Topix.net
The Michigan Department of Environmental Quality recently declared that higher levels of sodium will be allowed for wastewater treatment plants, raising the maximum from 120 parts per million to 250 parts per million for groundwater and 400 parts per million for effluent.
Tags: email
friend
article
email article
Category:Energy and Environment
Latest from this category |
All news |
||||||||||||||||||||||||||||||||||||
|
|