Ҫɷݣ
t}\}ЙC(j)}}
|(zh)ָ(bio)
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% |
6.0 |
6.5 |
蹸 % |
90--98 |
80--90 |
zGB15761996
ܣ
1 Ʒ^õ蹸;gҾõąf(xi)ͬЧ
2 ڳ_ʽѭh(hun)sˮϵy(tng)^PHֵʹ÷
3 ̼}}е͝ȸ蹸Ҍ̼䓺ɫкܺõıo(h)á
4 o(h)ĽٱϴA(y)Ĥãrٱijes
;Vʯұȳ_ʽѭh(hun)ˮϵy(tng)
ʹ÷
1 ڸӲ߉APHѭh(hun)ˮʹÕrͶȞ2030ppm
2 Ͷӕr(yng)ȡBm(x)Ͷӷʽ
bA25ͰbꎛܹĎ췿
|(zh)ڣʮ
dzǿhh(hun)Ƽ˾ŶSa
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