Economic new normal and the change of industry environment, market environment and competition environment boost the liquor industry to conduct the transitional development. By analyzing the status quo and the motivat...Economic new normal and the change of industry environment, market environment and competition environment boost the liquor industry to conduct the transitional development. By analyzing the status quo and the motivation of transformation of the liquor industry, the liquor business ecosystem is constructed in this paper. And the path of transitional development of liquor industry is proposed based on the type division of liquor business ecosystem. Then we give some countermeasures and suggestions to improve transitional development of liquor industry from the aspect of liquor business ecosystem, government regulation and the transformation of liquor making company.展开更多
The snails(Pomacea insularum) were collected from polluted and unpolluted sites at Juru River and the Universiti Putra Malaysia Lake,respectively.Besides the shells,the soft tissues of snails were dissected into 6 dif...The snails(Pomacea insularum) were collected from polluted and unpolluted sites at Juru River and the Universiti Putra Malaysia Lake,respectively.Besides the shells,the soft tissues of snails were dissected into 6 different parts: intestine,operculum,foot,pennial sac,lung sac and the remainder.They were analyzed for the concentrations of Cu,Cd,Zn,Pb,Ni and Fe.The present study found 6 interesting points.First,all the metal levels found in the different parts of P.insularum collected from Juru River were significantly(p<0.05) higher than those in the snails of unpolluted lake.These results were also supported by the sediment data in which the Juru River sediment had significantly(p<0.05) higher levels of metal than those in the unpolluted lake.Second,the high levels of Cd and Pb were found in the shell of P.insularum,indicating that it is a potential biomonitoring material for these metals.Third,intestine accumulated elevated levels of Zn,Ni and Fe and thus is a potential biomonitoring organ for the 3 metals.Fourth,high levels of Cu were found in the lung sac and this phenomenon could be related to this metal binding to metallothionein in this organ.Fifth,elevated level of Pb found in the soft tissues of P.insularum indicated that this snail is not suitable for human consumption since its pollution level was higher than the food safety guideline for Pb.Sixth,there was no significant difference(p>0.05) between the different sizes(small sizes: 30.5-33.2 mm;large sizes: 37.7-40.4 mm) of P.insularum.The first 5 points supported the use of different soft tissues of P.insularum as biomonitoring organs of heavy metal pollution in the freshwater ecosystem in Malaysia although further validation is required.展开更多
基金supported by the philosophy and social sciences planning project of Sichuan province(Grant No.SC14E047)the bidding project of Key Research Base of Philosophy and Social Sciences in Sichuan Province-Research Center for Sichuan Liquor Industry Development(Grant No.CJZB15-02)Luzhou Laojiao Co.,Ltd Scientific Research Scholarship Program(Grant No.15ljsk04)
文摘Economic new normal and the change of industry environment, market environment and competition environment boost the liquor industry to conduct the transitional development. By analyzing the status quo and the motivation of transformation of the liquor industry, the liquor business ecosystem is constructed in this paper. And the path of transitional development of liquor industry is proposed based on the type division of liquor business ecosystem. Then we give some countermeasures and suggestions to improve transitional development of liquor industry from the aspect of liquor business ecosystem, government regulation and the transformation of liquor making company.
基金the financial support provided through the Research University Grant Scheme(RUGS)(Vote No.:91229)Universiti Putra Malaysia and e-Science Fund(VoteNo.:5450338)the Ministry of Science,Technology and Innovation,Malaysia
文摘The snails(Pomacea insularum) were collected from polluted and unpolluted sites at Juru River and the Universiti Putra Malaysia Lake,respectively.Besides the shells,the soft tissues of snails were dissected into 6 different parts: intestine,operculum,foot,pennial sac,lung sac and the remainder.They were analyzed for the concentrations of Cu,Cd,Zn,Pb,Ni and Fe.The present study found 6 interesting points.First,all the metal levels found in the different parts of P.insularum collected from Juru River were significantly(p<0.05) higher than those in the snails of unpolluted lake.These results were also supported by the sediment data in which the Juru River sediment had significantly(p<0.05) higher levels of metal than those in the unpolluted lake.Second,the high levels of Cd and Pb were found in the shell of P.insularum,indicating that it is a potential biomonitoring material for these metals.Third,intestine accumulated elevated levels of Zn,Ni and Fe and thus is a potential biomonitoring organ for the 3 metals.Fourth,high levels of Cu were found in the lung sac and this phenomenon could be related to this metal binding to metallothionein in this organ.Fifth,elevated level of Pb found in the soft tissues of P.insularum indicated that this snail is not suitable for human consumption since its pollution level was higher than the food safety guideline for Pb.Sixth,there was no significant difference(p>0.05) between the different sizes(small sizes: 30.5-33.2 mm;large sizes: 37.7-40.4 mm) of P.insularum.The first 5 points supported the use of different soft tissues of P.insularum as biomonitoring organs of heavy metal pollution in the freshwater ecosystem in Malaysia although further validation is required.
