Fifth, the social benefits and social impact analysis in the feasibility study, in addition to the above calculation and analysis of the indicators other than activated alumina grain size, but also deal with social and social impacts of the project analysis, it is simply not affect the quantitative benefits qualitative description. Part XI of the conclusions and recommendations of a feasibility study, conclusions and recommendations based on research and analysis of the results of the previous sections activated alumina species, a comprehensive evaluation of the project technically oxygen activated alumina, the economy, the construction program summarize the concluding observations and recommendations. The main contents are: Shanghai new molecular sieve Limited - 1. Concluding observations sieve recommended construction conditions, product solutions, technology, economic, social and environmental impacts of the proposed scheme 2. Comparison of major programs 3. Description of the feasibility study of the major unsolved problems and propose solutions to the main problems 4. The corresponding modified proposal will be explained, the main issues raised amendments 5. feasible projects and propose feasible treatment advice 6. Conclusion Xingyang activated alumina _ Activated alumina feasibility study of the major contentious issues _ new new zeolite molecular sieves by Shanghai Limited. Shanghai new molecular sieve Limited (www.molsionms.com) strong, credible, in Shanghai's Songjiang District elemental industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the new molecular sieves, and you hand in hand into the brilliant, for a better future!