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In this paper we focused on the optimization of the washing processes because many technological processes are characterized by large consumption of water, electrical energy and auxiliary chemicals mainly. For this reason it is very important to deal with them. For the optimization of process of washing it is possible to set up an access of the indirect modeling that is based on make-up of mathematical...
Gray correlation analysis and improved IPAT model were used to analyzed industrial environmental impact in Jiangsu, china from 1999 to 2009. Empirical results are : a) all the main industrial pollutants have been controlled, especially the industrial solid wastes, except the total volume of industrial waste gas discharged; b) in spite of the eco-efficiency of industrial waste water grows faster than...
There are a great many of solid refuse including mining abolish stone, wall rocks, tailings and so on. Which have polluted soil, water, air and ecological environment. Its comprehensive utilization has already caused the extensive attention. It is very necessary for the comprehensive utilization evaluation, which makes government decision more reasonable. In this paper, the tailing comprehensive utilization...
The fly ash is the vice- outcome of the coal combustion, it results pollution of the environment. The possibility of the fly ash removing color in water was studied in this text. Through experiment text of removal color in methylic orange waste water by front and back character modified of the fly ash, the mechanism was discussed. The influent density of dosing quantity, respond time, respond temperature,...
This Adsorption and ion exchange is thought to be an effective method. Zeolite is a kind of normal adsorber. The adsorption capacity of natural zeolite is low, so it must be activated in order to attain a higher adsorption capacity. On this condition, a study on modification of natural zeolite and its defluorination ability was carried out. In modification experiment the best modification method was...
Notice of Violation of IEEE Publication Principles"Numerical Modelling of the Environment Impact of Landfill Leachate Leakage on Groundwater Quality--A Field Application",by Shao-Gang Dong, Zhong-Hua Tang, Bai-Wei Liu, O.D. Oroduin the Proceeedings of the 2009 International Conference on Environmental Science and Information Application Technology, ESIAT 09, pp. 565-568After careful and...
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