Applying this regime to the release of nanomaterials, however, is complicated. First, is the nanomaterial a hazardous waste, toxic substance, or hazardous substance as defined under the environmental laws? A compound that may be defined as hazardous or toxic could have properties at the nano ...
528 tons of additional paint sludge, drum remnants and associated soil from the Peter’s Mine Pit Area, the O’Connor Disposal Area and 15 additional disposal areas within the site were removed and disposed of properly.In 2011, the EPA began testing for lead on residential properties and ...
Changes of yields, soil properties and micronutrients as affected by 17-yr fertilization treatments. Plant essential and toxic microelement status in soil and crops can be affected by long-term fertilization practices. The main objective of this paper was ... B Li,M Wei,A Shen,... - 《Journ...
ECHA (European Chemicals Agency) (2013) Member State Committee support document for identification of pentadecafluorooctanoic acid (PFOA) as a substance of very high concern because of its CMR and PBT properties. ECHA, Helsinki ECHA (European Chemicals Agency) (2014) Annex XV restriction report. ...
Role of cationic and anionic surfactants in textile dyeing with natural dyes extracted from waste plant materials and their potential antimicrobial properties In the last few years, an increasing interest has been developed to the potential use of plant waste as raw material to produce natural dye ...
Owing to its special properties metal bioleaching has gradually replaced the hydrometallurgical methods. Despite the various advantages of bioleaching its application on Li recovery from hard rock ores is scarce. Up to now just studies of the Rezza et al.13,14 and Reichel et al.15 were published...
indirect routes2,3. These hazardous pollutants tend to transfer through the food chains and potentially can cause adverse effects on the health of any organisms at any trophic level. Hence, the removal of heavy metal from contaminated waters has become one of the most imminent environmental ...
YH Zhan,LA Wang,YJ Jiao - 《Journal of Chongqing University》 被引量: 40发表: 2006年 Microstructures and thermal properties of municipal solid waste incineration fly ash Li-ao Wang 王里奥Key Laboratory of The Three Gorges Reservoir Region’s Eco-environmental of Ministry of EducationShan Zhong ...
While a synchrotron-based extended X-ray absorption fine structure (EXAFS) has been used previously to study thermal properties of nanoporous materials47and investigate the restructuring of their alloy components in situ48, the high temperature, sample geometry, and ensemble-averaging nature of X-ray...
Crystalline rock was chosen for this exercise, as this is the most common rock-type used for hazardous waste repository purposes, as these rock types are usually strong, more likely to be self-supporting and are usually relatively impermeable if not too fractured. One of the difficulties encounte...