30
锛?/p>
锛?/p>
4
鍒嗭級
閲嶆櫠鐭崇熆鐨勪富瑕佹垚鍒嗕负纭吀閽?/p>
锛?/p>
BaSO
4
锛?/p>
锛?/p>
绾噣鐨勭～閰搁挕鎵嶈兘浣滀负鍖荤敤
鈥滈挕椁愨�?/p>
銆?/p>
宸ヤ笟涓婄敤閲嶆櫠鐭崇熆鍒剁～閰搁挕鐨勬祦绋嬪涓嬶細
锛?/p>
1
锛夋楠も憼涓紝鐢熸垚鐨勪竴姘у寲纰?/p>
鍏锋湁鐐奸搧鍜?/p>
绛夌敤閫?/p>
锛涚敓鎴愮殑纭寲閽′腑纭厓绱犵殑鍖栧悎浠?/p>
涓?/p>
-2
锛屽啓鍑虹～鍖栭挕鐨勫寲瀛﹀紡
銆?/p>
锛?/p>
2
锛夊凡鐭ユ楠も憽銆佲憿鍧囦负涓哄鍒嗚В鍙嶅簲銆傚弽搴斺憽鐨勫寲瀛︽柟绋嬪紡鏄?/p>
锛岃嫢
C
鍦ㄨ鐢熶骇杩?/p>
绋嬩腑鍙惊鐜娇鐢紝鍒?/p>
B
鐨勫寲瀛﹀紡鏄?/p>
銆?/p>
29
锛庯紙
5
鍒嗭級宸ヤ笟鐑熸皵閫氬父鍚簩姘у寲纭紝鍦ㄦ帓鏀惧墠闇�缁忚劚纭鐞嗐�備笅鍥炬槸涓ょ甯哥敤鑴辩～宸ヨ壓
涓惈纭墿璐ㄧ殑杞寲璺緞锛堥儴鍒嗕骇鐗╁凡鐣ワ級銆?/p>
锛?/p>
1
锛?/p>
涓嬪垪鐜闂涓?/p>
SO
2
鏈夊叧鐨勬槸
锛堝～瀛楁瘝搴忓彿锛夈�?/p>
A.
閰搁洦
B.
娓╁鏁堝簲
C.
鑷哀绌烘礊
锛?/p>
2
锛夊弻纰辨硶涓殑鈥滃弻纰扁�濇寚鐨勬槸
锛堝～鍖栧寮忥級銆?/p>
锛?/p>
3
锛?/p>
CaSO
3
涓～鍏冪礌鐨勮川閲忓垎鏁颁负
%
锛堣绠楃粨鏋滅簿纭埌
0.1%
锛夈�?/p>
锛?/p>
4
锛夊弽搴?/p>
II
鎵�灞炵殑鍩烘湰鍙嶅簲绫诲瀷鏄?/p>
銆?/p>
锛?/p>
5
锛夊凡鐭ラ儴鍒嗗師鏂欑殑浠锋牸濡備笅琛ㄦ墍绀恒�?/p>
璇曞墏
Ca(OH)
2
NaOH
浠锋牸锛堝厓
/kg
锛?/p>
0.36
2.90
涓ょ宸ヨ壓涓紝澶勭悊鐩稿悓閲忕殑
SO
2
锛屽弻纰辨硶鎵�闇�鐨勫師鏂欐垚鏈洿浣庯紝鍘熷洜鏄?/p>
銆?/p>
29
.
鏌愬伐鍘傚簾娑蹭腑鍚湁姘寲閽?/p>
.
姘寲閾滃拰姘寲浜氶搧銆?/p>
鏌愯澶栧皬缁勮浠庡簾娑蹭腑鍥炴敹閾滃苟寰楀埌閾佺孩
锛堜富瑕佹垚鍒?/p>
Fe
2
O
3
锛夛紝瑕佹眰鍏ㄨ繃绋嬩笉寮曞叆鍏朵粬閲戝睘鍏冪礌銆傝璁″疄楠屾柟妗堝涓嬪浘鎵�绀猴紝
鍥炵瓟涓嬪垪闂銆?/p>
锛?/p>
1
锛夊浐浣撶敳
_______
锛屾搷浣?/p>
a
鐨勫悕绉版槸
_______
銆?/p>
閲嶆櫠鐭崇熆
鐒︾偔
/
楂樻俯
CO
鍥轰綋
鈶?/p>
纭寲閽?/p>
鏉傝川
锛堜笉婧朵簬鐩愰吀锛?/p>
鈶?/p>
鐩愰吀
婧舵恫
A
H
2
S
姘斾綋
鏉傝川
纭吀閽℃矇娣�
B
鈶?/p>
C
鍙嶅簲
II
NaOH
鍙嶅簲
I
SO
2
Na
2
SO
3
Ca(OH)
2
CaSO
3
鍙岀⒈娉曪細
SO
2
閽犵⒈娉曪細
Na
2
SO
3
鍙嶅簲
I
NaOH