Sentence examples for waste impoundment from inspiring English sources
These discharges are typically not from the coal waste impoundment itself, but from a down gradient sediment impoundment.
Potential desiccation of GCLs is explained in the light of an application in a liquid waste impoundment.
Additionally, miners wishing to place mine overburden or a cross-valley mine waste impoundment could obtain a general or individual permit from the US Army Corps of Engineers USACEE).
IN 'GREEN NEWS Exxon Mobilon Mobil will pay $400 million in interest on damages from Exxon Valdez oil spill; EPA releases list of "high hazard" coal waste impoundment sites; Some gray wolves to receive 'protected' status again... PLUS: Judge reverses Bush Administration's creative forest "management" rules..
However, at some sites coal waste impoundments serve to provide water storage capacity for processing and flood attenuation.
In the past mining related fills such as valley fills and coal waste impoundments have been granted approval under a general "Nationwide Permit Program" without an individual USACE review.
Coarse and fine samples of a Class F fly ash obtained from commercial combustion of Illinois bituminous coal have been exposed to two long-term leaching tests designed to simulate conditions in waste impoundments.
This paper presents research findings on grain size distribution changes of coal refuse affecting the design of non-woven geotextiles used as filters in rock drains at coal waste impoundments.
Disposal of waste material will require construction of up to three waste impoundments covering an additional 50 square kilometers.
As a result of these interventions, EPA's 1982 guidelines allow coal plants to flush millions of pounds of poisonous heavy metals from toxic ash piles and waste impoundments into rivers and streams every year with virtually no federal limits.
Development of impoundments is critical and require considerations of typical water-impounding dams and additional requirements of coal waste disposal impoundments.
