Thermodynamic equilibrium calculations were performed to reveal effects of interactions among Cl, S, P and other minerals on Cu migration. Our results showed that HCl(g), SO2(g) and (P2O5)2(g) were released fr...Thermodynamic equilibrium calculations were performed to reveal effects of interactions among Cl, S, P and other minerals on Cu migration. Our results showed that HCl(g), SO2(g) and (P2O5)2(g) were released from the sewage sludge co-incineration. Cl was found to weaken adsorption of Cu by Al2O3, CaO and Fe2O3, while S de- layed reactions of Fe2O3 and Al2O3 with Cu, with P having no effect on reactions between the minerals and Cu. Among the coupled systems ofCl, S and P, the co-existences of Cl and S, and Cl, S and P were determined to inhibit Cu volatilization, and the co-existence of Cl and P had an enhancing effect Cu migration was affected only by S in the S and P system. With the SiO2, CaO and Al2O3 system, both Cl alone and Cl and P led to failed reactions be- tween the minerals and Cu. In the systems of S, S and Cl, S and P, and S, Cl and P, the migration behavior of Cu was mainly affected by S at low temperatures and by Cl at high temperatures, whereas P had no effect on Cu mi- gration during the entire nrocess.展开更多
The research is a brief analysis of recent legislation in Argentina about the intangible heritage and its relationship with Brazilian instruments. This is a study about links between the two laws and their touch point...The research is a brief analysis of recent legislation in Argentina about the intangible heritage and its relationship with Brazilian instruments. This is a study about links between the two laws and their touch points and their differences. It will be seen that the legislative actions follow a common sense but are targeted for different acts of management of cultural heritage. We will be able to observe how legislation, whether it is Argentine or Brazilian, works as a mediator between the reclaiming of heritage (as in the acknowledgement of cultural practices) and the government actions towards cultural heritage. This shows that Argentina, despite not creating specific federal legislation regarding intangible cultural heritage, is aware of the need to preserve the cultural events that belong in this category of heritage展开更多
基金Supported by the Science and Technology Planning Project of Guangdong Province,China(2017A0505010362015B020235013+4 种基金2015A0202150332017B090907012)the Scientific and Technological Planning Project of Guangzhou,China(2016201604030058201704030109)Guangdong Special Support Program for Training High Level Talents(2014TQ01Z248)
文摘Thermodynamic equilibrium calculations were performed to reveal effects of interactions among Cl, S, P and other minerals on Cu migration. Our results showed that HCl(g), SO2(g) and (P2O5)2(g) were released from the sewage sludge co-incineration. Cl was found to weaken adsorption of Cu by Al2O3, CaO and Fe2O3, while S de- layed reactions of Fe2O3 and Al2O3 with Cu, with P having no effect on reactions between the minerals and Cu. Among the coupled systems ofCl, S and P, the co-existences of Cl and S, and Cl, S and P were determined to inhibit Cu volatilization, and the co-existence of Cl and P had an enhancing effect Cu migration was affected only by S in the S and P system. With the SiO2, CaO and Al2O3 system, both Cl alone and Cl and P led to failed reactions be- tween the minerals and Cu. In the systems of S, S and Cl, S and P, and S, Cl and P, the migration behavior of Cu was mainly affected by S at low temperatures and by Cl at high temperatures, whereas P had no effect on Cu mi- gration during the entire nrocess.
文摘The research is a brief analysis of recent legislation in Argentina about the intangible heritage and its relationship with Brazilian instruments. This is a study about links between the two laws and their touch points and their differences. It will be seen that the legislative actions follow a common sense but are targeted for different acts of management of cultural heritage. We will be able to observe how legislation, whether it is Argentine or Brazilian, works as a mediator between the reclaiming of heritage (as in the acknowledgement of cultural practices) and the government actions towards cultural heritage. This shows that Argentina, despite not creating specific federal legislation regarding intangible cultural heritage, is aware of the need to preserve the cultural events that belong in this category of heritage