µʱũ˵ʩԽԽ࣬ȥʩʮﻯʣĶٹʩʮﲻЧġθڡ
һݣ
1995꣬йռ17.5%ʹռ27.2%ȥҹʩ1.8ڶ֣λһ
λũĻ˹2ѧϵʷdzͣΪ30-3565-70%װʧͬͶ˵ʳ״Զңֻ9.1%
¹ȥʩõסػʵʩֱ½20%68%60%ʳܲȴ57%80%Ӣʱȹڻʹƽ17.3%ʳܲ͵ȴֱ13.8%80.7%
ȷڲٵطũθˣԭ¼棺
һ÷ʵһ
˵ҪԣҪʡũһҪո֣絪סءơþȴԪֺ̡⡢пͭԪ֡ЩԪظרȱһС
ʩûѧϣֻһֻ ӪԪأڵصʩȥеӪԪأ̫࣬ٵĸ٣IJȱٵӪԪġ
ܴٽϸķֳлĺϳɡת䣬Ŀԡԡԣ߲Ʒʣײ㣬Ҷͻֹͣϵ٣롢ӳ٣ߡ
ȱдʩõʣʹʩٶ࣬ϲȥϷмز࣬ʩõʺʣʩطʣҲܶȡ߲ʩʲܡһ뽲ַϵʩá
ڶ
ڵͺдʩðˮ̼泥ʩũҷʵлϣ淋Ũĸƴˮʧ긴һ꣬ԽԽɰᣬӰͨˮܣӰ쵽ĻũϵְӰ쵽ֵգһֶ֢״мʹʩʷʣҲῴЧˣũѾ;ǷʩõˣͼӴⲻ֪ԽԽأԽСôȥ dzأԹᳫʩлʡ
ʩʲ
ʶʩڵ㣬ֻ30%50%̼ʸͣһֻ26%˰ܵȥˡ
ܸĽʩʼdzʩΪʩʿ11ϡũʩùʣٵطΪͼͼʩеأͻܿرе̶ʧЧԹӦüʩѨʩʩȣлʶŽʩãԴߡ
ģˮʧ
ڲٵطķɭֺ¿ģˢʹسˢбѺֱִˮϴö֮ԽԽеֲҪ뿿ʩ÷ϣũܵ棬ҲũʩԽԽ࣬һɺӵ⡣
СӰֲֵĻ
1գͨӰֲҶƬĹǿȶijЩøĻԡĿպǿȵȲӰ죬Ӱ쵽ϵԿֵ
2ҺŨȣӰֲϵӰֵŨȡЧԺǨƣӰͨԡԡ¶ȵȣӶӰ̬תЧ
3¶ȣһ638?CķΧڣϵֵ¶߶ӡ¶ȹߣ40?CʱʹøۻӶ˿ɽͬʱʹϸĤ˿ֵıڡֲĴлԽͣӶֵ
4. ˮ״ ɢʽǨƵҪأҲǻܽлʿľˮ״ֲرǶԸϵкܴӰ죬ӶӰ쵽ֵ
5. ͨ״ ҪӰֲֵգһǸϵĺãжʵIJֵ̬Чԡõͨʹ״ãʹCO2Ӹɢʧһ̶ԸϵлԼӵնʮҪ塣
6. pHֵ ҲȣܴҲԼЧա
ȶֵͷкܴӰ죬ԺͼᵼϵӪԪأ
ͷŵPHֵΪ6.0-6.5
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¶ȣʱϵסþп̡
21潵13 ɹ70%
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꣺ϵ״£ֶգ
ϵӰ
ϵԲͬԪЧܴսΪ1/10
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ȱͨDzɼģȱ֢״ٲʱѾˣ뼰ԤԲ䣡
ʩʸ
1ũ곬ʹûѧϡũҩʹذᣬϵҲͣ±Ӵʹ
2ũƼʶں̶ֻܴܽܶʩʾͲߵľ飬ԸʩʣҲԸ
3ڶʩϰߺлʲƷЧأܴһũDzԸлʵʩã
֮ԷϵθԽԽΪֲˣ龿ԭкֻܶ࣬ΪɵģҲΪؿԸƵġֻҪܹȷڣƶȫԸƺõġ