2011ִҵҩʦҩѧרҵϰժҪڰ(7)
Դ 2011817
: ҩʦҩѧרҵϰժҪڰ(7)Һעĩ
ڰ˽ Һ
һ
Һ壺ָɾעڵĴע
ҺķࣺҺӪҺ뽺Һ
ҪͬעΪϸע¼㣺
1.⣬ԭ;
2.pHֵѪҺpHֵһ£49Χ;
3.ѹѪҺԸõҺ;
4.־;
5.ɼӦҪ
Һһռ
(һ)ҺҪ(Ҫ)
1.һϴӡҺ⡢ڽྻΪ10000¶Ϊ18桫28棬ʪΪ50%65%ѹ4.9Pa
2.ϴƿͻĤǽȹؼ֣þֲྻҪ10000100
()ҺƿҪദ
1.ҺƿҪ
(1)⻬ԲСʡƿھҪ;
(2)ҺƿӦӲԲȶϹұ;
(3)ҺƿӦˮʴᡢԺáеǿȸߡѧȶԺáѹ
2.Һƿദ
ֱͨˮϴϴϴȷһΪظҺϴЧϺá
3.ĤҪദ
(1)Ҫٸڵ;ͷγӦպ;۾ԣҩҺ;ܸܿ;и߶Ȼѧȶ;ҩҺҩӼô̶;Ѫá
(2)Ĥص㣺ٶԵͨԣȶϡˮϴ;ԺãһĻеǿȣ顣
(3)ĤĴŷɢҩҴݻˮ112桫11530ӡעˮƮϴá
()Һ
1.עˮʡԭpHηҪ;
2.ԭӦѡʵעԭ;
3.Һɲ0.01%0.5%û̿ԭɫؼʣá
()Һ˹
˹װעͬĿǰĤ
()ҺĹ
ҩҺעĤIJɣϸڽྻȵȡ
()Һ
1.ʱһҩҺ4h;
2.ƿ250500mlʱԤ2030;
3.¶115ʱ30minϴ¶109ʱ45min;
4.F08֣12ӡ
()Һ
1.ɼ
2.
3.ԭ
4.ȡѹⶨ
()Һİװ
Ƽ
رƼ
ࣺdrfcy