1
涓鐢熷寲瀛︾礌璐ㄥ拰瀹為獙鑳藉姏绔炶禌
锛堝ぉ娲ヨ禌鍖猴級璇曢
鑰冪敓椤荤煡锛?/p>
1
锛庤灏嗗叏閮ㄧ瓟妗堝啓鍦ㄨ瘯棰樹笂銆?/p>
2
锛庤�冭瘯鏃堕棿
90
鍒嗛挓銆?/p>
鍙兘鐢ㄥ埌鐨勭浉瀵瑰師瀛愯川閲忥細
H 1
C 12
N 14
O 16
Na
23
Mg 24
Al 27
S 32
Cl 35.5
Ca
40
Mn
55
Cu
64
棰樺彿
涓�
浜?/p>
涓?/p>
鍥?/p>
浜?/p>
鍏?/p>
鎬诲垎
寰楀垎
涓�銆侀�夋嫨棰橈紙鏈鍏?/p>
10
鍒嗭紝姣忛
2
鍒嗭級姣忛鍙湁涓�涓纭瓟妗堬紝灏嗗叾鏍囧彿濉叆涓嬭〃涓�?/p>
棰樺彿
1
2
3
4
5
绛旀
1
锛庝笅鍒楀仛娉曚腑
,
鏈夊埄浜庝繚鎶ょ幆澧冪殑鏄?/p>
A
锛庡紑鍙戞磥鍑�鑳芥簮
B
锛庝涪寮冨簾鏃х數姹?/p>
C
锛庡ぇ閲忎娇鐢ㄥ寲鑲?/p>
D
锛庣剼鐑у簾寮冨鏂?/p>
2
锛庝笅鍒楃墿璐ㄤ腑锛屽睘浜庢湁鏈哄悎鎴愭潗鏂欑殑鏄?/p>
A.
妫夎姳
B.
濉戞枡
C.
闄剁摲
D.
铓曚笣
3
锛?/p>
PM
2.5
鏄寚澶ф皵涓洿寰勫皬浜庢垨绛変簬
2.5
寰背鐨勯绮掔墿锛屽畠浠洿寰勫皬锛屽瘜鍚ぇ閲忔湁瀹崇墿璐紝涓斿湪澶?/p>
姘斾腑鍋滅暀鏃堕棿闀匡紝瀵逛汉浣撳仴搴峰奖鍝嶅緢澶с�備笅鍒楁儏鍐典笉浼氬鍔犵┖姘斾腑
PM
2.5
鐨勬槸
A
锛?/p>
闇?/p>
澶╃剼鐑хЦ绉?/p>
B
锛?/p>
鍒?/p>
鐢ㄥお闃宠兘鍙戠數
C
锛庣噧
娌?/p>
姹借溅鎺掓斁灏炬皵
D
锛?/p>
鐩?/p>
鎺ョ敤鐓や綔鐕冩枡
4
锛庢帹鐞嗘槸鍖栧瀛︿範涓父鐢ㄧ殑鎬濈淮鏂规硶銆備笅鍒楁帹鐞嗘纭殑鏄?/p>
A
锛庢哀鍖栫墿涓兘鍚湁姘у厓绱狅紝鎵�浠ュ惈姘у厓绱犵殑鍖栧悎鐗╀竴瀹氭槸姘у寲鐗?/p>
B
锛?/p>
NaOH
婧舵恫涓殑
OH
-
鑳戒笌閰稿弽搴旓紝鍒?/p>
KOH
婧舵恫涓殑
OH
-
涔熻兘涓庨吀鍙嶅簲
C
锛庨ケ鍜屾憾娑蹭笉鑳界户缁憾瑙ｆ煇绉嶆憾璐紝鍒欒楗卞拰婧舵恫涔熶笉鑳界户缁憾瑙ｅ叾浠栨憾璐?/p>
D
锛庣洂鏄敱閲戝睘绂诲瓙鍜岄吀鏍圭瀛愭瀯鎴愮殑锛?/p>
NH
4
NO
3
涓病鏈夐噾灞炵瀛愶紝涓嶅睘浜庣洂
5
锛庝互涓嬪簲鐢ㄥ畧鎭掓�濇兂瑙ｅ喅鐩稿叧闂锛屾帹璁烘纭殑鏄?/p>
A
锛?/p>
14 g
纰充笌
32g
姘ф皵鍙嶅簲锛屾牴鎹川閲忓畧鎭掓帹鍑虹敓鎴愮殑浜屾哀鍖栫⒊鐨勮川閲忎负
46g
B
锛庤仛涔欑儻鐕冪儳鐢熸垚浜屾哀鍖栫⒊鍜屾按锛屾牴鎹厓绱犲畧鎭掓帹鍑鸿仛涔欑儻鐢辩⒊銆佹阿銆佹哀鍏冪礌缁勬垚
C
锛?/p>
50 mL36
锛呯殑娴撶洂閰哥敤
50 mL
姘寸█閲婏紝鏍规嵁婧惰川瀹堟亽鎺ㄥ嚭绋�鐩愰吀涓憾璐ㄧ殑璐ㄩ噺鍒嗘暟涓?/p>
18
锛?/p>
D
锛庢按鐢佃В鐢熸垚
H
2
鍜?/p>
O
2
鐨勫垎瀛愭暟姣斾负
2:1
锛屾牴鎹師瀛愬畧鎭掓帹鍑烘按鍒嗗瓙涓?/p>
H
銆?/p>
O
鍘熷瓙鏁版瘮涓?/p>
2:1
浜屻�侀�夋嫨棰橈紙鏈鍏?/p>
20
鍒嗭紝姣忛
2
鍒嗭級姣忛鏈?/p>
1
锝?/p>
2
涓纭瓟妗堬紝灏嗗叾鏍囧彿濉叆涓嬭〃涓�傛纭瓟妗?/p>
鍙湁涓�涓�夐」鐨勶紝澶氶�変笉缁欏垎锛涙纭瓟妗堝寘鎷袱涓�夐」鐨勶紝鍙�変竴涓笖姝ｇ‘缁?/p>
1
鍒嗭紝涓�瀵逛竴閿欎笉缁?/p>
鍒嗐�?/p>
棰樺彿
6
7
8
9
10
11
12
13
14
15
绛旀
6
锛庝笅鍒楀悇缁勫彊杩颁腑锛屾湁閿欒鐨勬槸
A.
閽欍�侀搧銆侀攲閮芥槸浜轰綋蹇呴渶鐨勫井閲忓厓绱狅紱缁寸敓绱犳槸缁欎汉浣撴彁渚涜兘閲忕殑涓昏鐗╄川
B.
浣跨敤椋熷搧娣诲姞鍓傚繀椤讳弗鏍奸伒瀹堝浗瀹舵湁鍏宠瀹氾紱鍙戠幇鐓ゆ皵娉勬紡搴旂珛鍗冲叧闂榾闂紝寮�绐楅�氶
C.
鐢ㄨ偉鐨傛按鍙壌鍒‖姘村拰杞按锛涙唉姘斿彲鐢ㄤ綔濉厖鎺㈢┖姘旂悆
D.
姘㈣兘婧愮殑澶ч噺搴旂敤闇�瑙ｅ喅鍒跺彇鎴愭湰楂樸�佽串瀛樺洶闅剧瓑闂锛?/p>
CO
2
鑳介�犳垚娓╁鏁堝簲锛屾槸涓�绉嶆湁瀹崇殑
姘斾綋