???????????w?????? ?{????W?????v



?g?b?v
?????o?[
???????e
???????
???v??
?s??
??????
?A?N?Z?X
?????N
???
English

?@?@
???????e
?@?@?@?????????????????a?????????q?????n?????閷?????s????????


?P?D??????
?@?Q?O ???I???w?Z?p??i?W?????膩A??X?????????????????K?????????????B??????x????????????A?v???X?`?b?N?????????B?v???X?`?b?N??l?X??`????^????A?y?????v?A?????????????鑲??S?z??????A??????????????B???????A???????????A?g?p????????????_???鐚???A??]?A?? ?顣??????????????B??????閭??蓱???^??????????|???A???????????A????????????i?v?I??c???????????????B???????????v?? ?X?`?b?N???p???????????????????A?^?????p??v???????????????????????????????v??????B
?@?v???X?`?b?N???????q?艒?钁???????????????B???????螙?????????閴?螖R???????????B?????N??????????o???????螖R?????A?l????? ?????????\?N????????g??????????????B?F?X??????????????A??????q??g?????????螙????????\?N???????閭????????????????B
?@?U?????A?Q?O???I??v???X?`?b?N?????????鎮??A?u?????Y?A??????v??????????B????????????X??L?????????????????鎮?????????????A????鎮????C?t?X?^?C??????????????艒s???l?????????????????????O???????B
?@??????A?l?X????g??????????????鎮?????????????B??????u3R?iReduce?AReuse?ARecycle?j?v???\?I??????????? ????鍌?B????A?u????v?v???X?`?b?N??????J???????????B?|?????_?蓱?\????A???I???u??????v???X?`?b?N?v?A?u?O???[???v???X?`?b?N?v???????????B?|?????_??A??????R???|?X?g??????????????????A????A?g?E?????R?V?????鐡????f???v??????????????????A?E???螖R?????????????????????????B?? ???????p????????p??????????A?????p?\?R????g??d?b???????g?????????????B????|???G?`?????????????v???X?`?b?N???r??????????????A??????g?p????g?鍌??????????????????B?@


?Q?D?????????e?[?}?@?@
?i?P?j???????L???閸?z??????????n??

?@???????????????A?Q?P???I??e?[?}?????A?u??????????v?A?u??????\?????`???v??A???????a?????????????n?????閭??艒v???????????????????B????A???????????A??????????g???????u???z?????????v???????A?V?R????????????膩A???????L????????n?????閷?????s?????????B???????z???????????L?v???X?`?b?N????l???????????????B??????A?螙???????????????????A?g?p????????????????????? ??????鐐?A?????????p?????????????????B??????A?g???V?R????????????膩A???????L???閸?z????????????閭????o?????A?E?螙??A?????????????L?p???????????????i??_?A???????S????????\????閭????A???z??????????O??\?????????????????????K?v?????? ????j?B


??????????????鐐???????????????????????B
???D???????????????z??????????n??
?@???A??????W?[???Y?A?^?I???????????A??X?????????????????????????B???S???E??N???2000???g??????c????????????? ???B????g???A??????????????????X?????????????????A???s????z??????????C?G???閸???z?????\??L???閸?z??????????閭??????????????B
?@?????I???A????A??Z?????[?X??????R?n?N?_???G?X?e???????????A???m?J???{???_???????????A???_???i?g???E???????????????B?????[?????? ??A?G?X?e????????????A???i??????4-?W???`???A?~?m?s???W???i?c?l?`?o?j??p?????A?????n???Q???????閷??蓱???????????B???????????m?J???{ ???_????????????????A?W?G?X?e????????藡?????????????l????????B????A???z?????????????K?v??A?z????????????????藡??\???? ?`???????s????i?s?????????A?D?s??????????i?s??????????鑲?????B????????A??r?I???????z?????A??????????d???400?{?A?????H???? ?i0.9?d?????NaCl???????j??????100?{??????????z?????\????????????B????A??????????????鑲?????????D??????????]???????????A????????Z?????[?X????????D????????L???閭??????鐐?????????B??????A??X?????g????????W?[???Y?AT?V???c?A?^?I???A?z?c???????????l???@????????z???????????????閭????????????B



?i??^??????j????鐡?????z??????????z????????]?????????l?q
?????F?i?C???????e?B?[?o?b?O??????i?O?D?Q???j??????膩A?z????????????
?E???F?????????e?B?[?o?b?O


???D?L?`???A?f???v????????????????????????z??????????n??
?@?L?`????J?j??G?r??b???????閼????????A?Z?????[?X???????L?x?蓱?????閼??????????????????B???????A?L?????p??Z?????[?X????????????????B????A?f???v????膩A???A?C???A?g?E?????R?V???????A????????H???????M?d??????????A?Z?????[?X???????????w?\????L?????????B??L????l????????L?`????f???v????{?????????A?Z?????[?X???r?????????????A???鑽?z???????????????閭????????????B??????J???e????R???j???N??????????O???R?}???i???A?O?A?[?K???????鐛?z??????????閷????i????????B
?@
?i?Q?j?????p?蓱?????????A?I?T????????????@?\???????n??
?@?????p??????a????????n?钂??d?v???n?????m?????????B???????A???N??????C????A?I?T????????????A?i????????A????n?????e???????O??????????B?????s???p????D??p????A?I?T?????????????s?????????B????????A?I?T???????????????????p?r??????????A?????????p????p???????????????????B????????????????V?R????????A?L?????p???閭????]??????B??????A?A?I?T????e??????A?????n??o?????????s?????????B
?@???????????A?A???R???????????D??E?????????p????????????????????B??????????????A?????????A?W?A??p?[?????V?????A???{??g?p???閭????????????A?????K?v????B?????A???R?X?g?A??????螙??????i?????????????????菛????????????????A????螙????i???????????o??????????A?????????鎮??????p?????閭???????^???c?????B????A?g???V?R??????L?????p?????????閭?????????A?A???R?X?g???C?????K?v???????A?n??????????z?????\???????B????A?????????u?n?Y?n???v?????????A???D??????????????B


?@?C????k???k????????????E??S??????????????????A?A?I?T??????M?????o?????膿??閭??????????B????????w??????閭???E????????閷?????s?????????A??????E?????????????????\??L??????????????????B????A?????????\?????閷????A???????????@???????i????????B??????a???A?v???X?`?b?N????閷????i????????B