ڝ`ˮ蹸
n(w)һNЧķֹˮϵyYgĸ߿ƼaƷ
`Ҫɷ֣
ۺ}NaPO3a͙zyˇn1500ĸߜھۺ϶ԭӋzyÿaһaƷMʳƷlЧɷܽzyȮaƷaضȶ400-700еؽUֻ1200ϲܱl҇ПoԴ_aƷȫԵęzy˜
`aƷҪָˣ
ָQ ˜ֵ zY
Π^ ɫ
ܶ 1.70.1g/ cm3 1.73g/cm3
PHֵ 7.00.5 7.4
}P2O5% 6265% 63
`Ҫܣ
1QSˮtˮ}ˮĶȾCˮlͰȫ
2ܵˮOĸgƽY ydwf2
`ԭ
蹸ã wҪɷˮЧƺɔ_̼}wL˾γɵٶʹ֮ܳeγˮڴõͬrγɲ܃ȱ}VFajϻϷȻ\ӻˮ_KķɢЧ
ã Ĺwеppɷ^ˮܽcxӵĻWˮ܃ȱһNoεԄޏ͵ıoĤ@ӾЏHķĤˮܽĸgĶg^ȫԣwһNˮϵyаȫʹõĻWˮ̎ˎˎɷַ FAOWHO(χʳƷrIMlM)Ę˜ÿaһaƷMʳƷlЧɷܽzy
`c÷
wһNܽWˎһضˮϵyֻҪܾϰbһmļˎMwϵyˮr wMˮϵy_ʼáMڮaƷһ3-5PPMÿˮ3-5ˮô5mg/L,H˜ÿˮܳ^10ˣڹIԲ] wgʹ÷oˮϵyƽro茣˾SoֻҪ36aһιͿ