Ҫɷݣ
ЙC(j)}}ľ|(zh)
|(zh)ָ(bio)
(xing) Ŀ |
ָ (bio) | |
(yu) Ʒ |
һ Ʒ | |
ԽM % |
25--30 |
20--25 |
ܶȣg/cm3,20 |
1.10 |
1.05 |
pH1%ˮҺ |
3.01.5 |
3.01.5 |
ףPO43-Ӌ(j) % |
8.01 |
7.01 |
蹸 % |
90--98 |
85--90 |
|(zh)z(bio)(zhn)GB5005095
;
1ɏV(yng)ʯұ칤I(y)I(lng)
2ڡߡѭh(hun)sˮ̎еõˏVʹ偠tˮ̎
ʹ÷
1蹸ɢʹÕr(sh)ˎͶһ3045ppm֮g
2蹸gʹÕr(sh)ˎͶһ㲻С60ppm
bA棺25ͰbꎛͨL(fng)ڹĎ(k)?j)?ni)
|(zh)ڣʮ(g)
dzǿhh(hun)Ƽ˾ŶSa
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