Environmental assessment of waste matrices contaminated with arsenic

... focus on environmental effects not quantified herein, such as the use of water [30], generation of waste water, and toxic emissions [31]. Detailed assessments of the end -of- life fate of vehicles ... consider the effects of biofuels and other non-conventional energy inputs on life-cycle results. LCAs of biofuels are starting to be developed and will provide the environmental...

Ngày tải lên: 12/12/2013, 22:15

... cores of the Seine and Authie estuaries. 88 Environmental Assessment of Estuarine Ecosystems: A Case Study the oxidation of the sulfur phases of anoxic sediments that affects the mobility of associated ... eastern part of the Bay of Seine, both of which are heavily contaminated by PCBs and many other chemical sub- stances. Much relevant information has been obtained wi...

Ngày tải lên: 17/02/2014, 19:20

... developed for the assessment of environmental consequences. The aggregated measurement of environmental performance or sustainability, which is usually in the form of a comprehensive environmental ... of an environmental index, consists of the collection of data pertaining to various environmental themes as mentioned above. The second step involves aggregation of...

Ngày tải lên: 06/03/2014, 16:20

... disposal of domes- tic waste and the waste generators responsible for the dis- posal of industrial waste. With respect to the disposal of HzSW, Vietnam has Deci- sion No. 23/2006 of the Ministry of ... industrial waste is collected at a rate of more than 2700 tons/month. Hai Phong. Hai Phong generates 1100 tons/day 5 of MSW and 800 tons of hazardous waste per year...

Ngày tải lên: 28/04/2013, 12:52

... explore some of the critical aspects of the proposed project. The HSR project brings with it, after more than twenty years of strenuous and continuous reworking, a large number of environmental ... constructed, with over 70 kilometers of tunnels, 10-20 years of construction work, thousands of trucks trips for transportation of materials to and from the site, million to...

Ngày tải lên: 20/02/2014, 19:20

... anaerobic digestion of DAF skimmings and other waste streams could potentially result in the production of over 2,600 m 3 of methane per day. From an environmental point of view, methane production ... of the volume of solids requiring disposal, along with the beneficial use of the methane in the paper plant to cover a substantial fraction of its current energy cons...

Ngày tải lên: 22/02/2014, 09:20

... accumulation of elevated mud walls around the bottom of the ponds. The trapped larvae are prevented from returning to the sea with the withdrawal of the tide by a screen placed in the sluice of the ... of information presented rests entirely with the respective author. The views expressed are those of the authors and not necessarily those of the International Office. Sw...

Ngày tải lên: 26/02/2014, 20:20

... and quality of life; the creation of an educator network between professional of both facilities and promoting the integration of inmates in the role of educators and counselors within health ... education in prisons: assessment of an experience with diabetics — 78 — low levels of knowledge, regarding issues of special importance such as their health, is a helpful mea...

Ngày tải lên: 05/03/2014, 22:21

... Utah. Reuse or disposal of drilling waste, along with further disturbance of surface areas due to oil and gas production (e.g., through construction of roads and operation of drilling rigs in wilderness ... drilling waste in comparison to conventional gas extraction because of tighter well spacing and the need for fracturing. The amount of drilling waste by state is di...

Ngày tải lên: 06/03/2014, 16:20