Results 91 to 100 of about 261,344 (238)

Legal Aspects which Implement Good Practice Measures in the Management of Construction and Demolition Waste [PDF]

open access: yes, 2011
The construction industry, one of the most important ones in the development of a country, generates unavoidable impacts on the environment. The social demand towards greater respect for the environment is a high and general outcry.
García Navarro, Justo   +2 more
core   +2 more sources

Spacecraft utensil/hand cleansing fixture [PDF]

open access: yes
A system concept for an inflight utensil/hand cleansing fixture is described which includes the following features: (1) capability for efficient cleansing and rinsing of utensils or hands, and (2) provision for general waste fluid disposal.
Jonkoniec, T. G.   +3 more
core   +1 more source

Experimental Investigation of Wave Velocity-Permeability Model for Granite Subjected to Different Temperature Processing

open access: yesGeofluids, 2017
Understanding the change of permeability of rocks before and after heating is of great significance for exploitation of hydrocarbon resources and disposal of nuclear waste.
Guanghui Jiang   +3 more
doaj   +1 more source

Treatment and valorization plants in materials recovery supply chain [PDF]

open access: yes, 2015
Aim of industrial symbiosis is to create synergies between industries in order to exchange resources (by-products, water and energy) through geographic proximity and collaboration [1].
LA MARCA, Floriana
core  

Zircons and fluids: An experimental investigation with applications for radioactive waste disposal: Progress report, June 1, 1988--March 1, 1989

open access: yes, 1989
Experimental hydrothermal investigations of natural zircons have shown significant variations in loss of uranium. The percent loss is related to the composition of the fluid used in the experimental changes, rather than pressure and temperature alone. Development of microfractures provide an increase in surface area, and may be critical in developing ...
A. K. Sinha   +3 more
openaire   +2 more sources

Pollution Prevention and Business Management. Curricula for Schools of Business and Public Health. Volume 1: Modules 1-3 [PDF]

open access: yes, 1995
These instructional modules are based on the premise that sustained economic development is dependent upon sustained protection ofthe environment. They also reflect the fact that preventing waste is far more cost effective than managing the waste once ...
Bierma, Thomas J.   +1 more
core  

Research and Application of Water Based Drilling Cuttings Flocculation Filter Press System

open access: yesShiyou jixie, 2020
To address the problem of drilling fluid and cuttings produced in the drilling affecting the marine environment, reduce the cost of waste recovery and disposal in the restricted discharge area, and achieve solid-liquid separation and reduction of ...
吕广   +4 more
doaj  

CFD SIMULATION FOR DEMILITARIZATION OF RDX IN A ROTARY KILN BY THERMAL DECOMPOSITION [PDF]

open access: yesJournal of Engineering Science and Technology, 2017
Demilitarization requires the recovery and disposal of obsolete ammunition and explosives. Since open burning/detonation of hazardous waste has caused serious environmental and safety problems, thermal decomposition has emerged as one of the most ...
SI H. LEE   +5 more
doaj  

Zircons and fluids: An experimental investigation with applications for radioactive waste disposal. Stability of zircons: Progress report, January 1992--December 1992 [PDF]

open access: yes, 1992
The long-term stability of nuclear waste forms or barriers is related to changes in physical properties of the material induced through radiation damage and subsequent changes in solubility. Investigations conducted on natural zircons (ZrSiO{sub 4}) supports a positive correlation between level of alpha damage and fluid composition to enhanced levels ...
openaire   +2 more sources

Grounding Waste: Towards a Sociology of Waste Networks [PDF]

open access: yes
This article contributes towards building a sociology of waste. It advances a network analysis framework to understand the position and role of the various actors involved in waste governance in Ireland, North and South.
Dr. Honor Fagan
core  

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