1ï¼æ²¹ç¸é£å(ç¸é¸¡,æ±å ¡,æç,ææ¡,æ²¹æ¡ç)æ¤ç±»é£å以é«ç³,é«çé,é«èèª,å°è³é£çº¤ç»´è称,ä¸è½åçæä¾äººä½æéçåç§è¥å
»ç´ ï¼å¨æ²¹ç¸è¿ç¨ä¸ï¼ä¼äº§ç大éçææ¯ç©è´¨----ä¸ç¯è±èº,ä¼å¯¹ç¥ç»ç³»ç»ææ伤,å°¤å
¶å¨çé¿åè²æçéå°å¹´å¤§èé ææ°¸ä¹
æ§çæ伤;å
¶æ¬¡ä¼å¯¼è´ççï¼å·²ç»æ大éç 究表æï¼å¸¸åæ²¹ç¸é£ç©ç人ï¼å
¶é¨åçç(å¦ç»è ç,ä¹³è
ºçç)çåç
çè¿è¿é«äºä¸åææå°è¿é£æ²¹ç¸é£ç©ç人群ã
2ï¼è
å¶é£å(泡è,å¸è,å¸é±¼,è
å¶ç«è
¿ç)å¨è
å¶è¿ç¨ä¸ï¼éè¦å¤§éæ¾çï¼è¿ä¼å¯¼è´æ¤ç±»é£ç©é çå«éè¶
æ ï¼é æ常常è¿é£è
å¶é£åè
è¾èçè´æ
å éï¼åçé«è¡åçé£é©å¢é«ãè¿æï¼é£åå¨è
å¶è¿ç¨ä¸å¯äº§ç大éçè´çç©è´¨äºç¡èºï¼å¯¼è´é¼»å½ççæ¶æ§è¿ç¤çåç
é£é©å¢é«ãæ¤å¤ï¼ç±äºé«æµåº¦ççåå¯ä¸¥éæ害èè éç²èï¼æ
常è¿é£è
å¶é£åè
ï¼èè ççåæºç¡çåç
çè¾é«ã
3.å å·¥çèç±»é£åï¼èå¹²,èæ¾,é¦è ,ç«è
¿è çï¼è¿ç±»é£ç©å«æä¸å®éçäºç¡é
¸çï¼æ
å¯è½æ导è´çççæ½å¨é£é©ãæ¤å¤ï¼ç±äºæ·»å é²è
åãå¢è²ååä¿è²åçï¼é æ人ä½èèè´æ
å éãè¿æï¼ç«è
¿çå¶å大å¤ä¸ºé«é é£åï¼å¤§éè¿é£å¯å¯¼è´çåæå
¥è¿é«ï¼é æè¡åæ³¢å¨åè¾åè½æ害ã
4ï¼æ±½æ°´å¯ä¹ç±»é£åå±å®³:1,饮ç¨è¿å¤ä¼æå¶äººä½å
æçè,ä»èç ´åæ¶åç³»ç»åè½.2.å¢å è¾èè´æ
.3.磷é
¸å¯¼è´éª¨è´¨çæ¾.4.é£éçå çå¢å .é£ç¨æ·»å åå½±åè èéæ¶åé
¶çæ£å¸¸åæ³ã
5ï¼ç§ç¤ç±»é£åå«æ强è´çç©è´¨3--4ä¸å¹¶è(ä¸å¤§è´çç©è´¨ä¹é¦);å«åå¯å¼èµ·äººä½ç»ç»ç»èçªåçè´çªåæº;导è´å¨è硬å;ç§ç¤èç±»ä¸äºç¡é
¸ç大å¤è¶
æ .
6ï¼æè¯ãè¯æ¢
åè饯类é£ç©å«ä¸å¤§è³çç©è´¨ä¹ä¸----äºç¡é
¸ç(é²è
ååæ¾è²ä½ç¨)ï¼å¨äººä½å
å¯ç»åèºå½¢ææ½å¨çè´çç©è´¨äºç¡é
¸èºï¼å«æé¦ç²¾çæ·»å åå¯è½æ害èèçèå¨.1ãé£åä¸çè´çç©è´¨ä¸»è¦å
æ¬ï¼äºç¡åºååç©ãé«èèªç©è´¨ãé«æµåº¦é
ç²¾çãå
¶ä¸äºç¡åºååç©çåä½ç©å¨ä¸æ°é²çé£åä¸å¦è
çåè´¨çé£ç©ä¸å«éè¾é«ï¼äººä½å¨æè缩æ§èçæèé
¸æååæ³ä¸è¶³æ¶ï¼èå°äºç¡åºååç©çåä½ç©åæ为äºç¡åºååç©ã
2ãé£å污æä¸çè´çç©è´¨ä¸»è¦å
æ¬ï¼
åç¨æè«åï¼å®¶ç¨çæ´æ¶¤åå¯è½å«æè´ççååç©ï¼ä¸è¿äºæ¥è§¦çé£åå¯è¢«æ±¡æã
ä¸äºæ¿ç´ ç±»å¶åå¯éè¿å
½å»æ²»çæ饲ææ·»å åè¿å
¥é£ç¨å®¶ç¦½å®¶çä½å
ï¼ä»è诱åä¸å
åæ³ç³»ç»æå
³çè¿ç¤ã
ä¸äºé£åå
è£
ææå«æå¤ç§ç¯è³çåºç±»ç©è´¨ï¼å
·ææ½å¨çè´çæ§ãå¦é£åå
è£
è¢ãå
è£
纸çã
空æ°ä¸çè´çç©è´¨éè¿å壤ãæ°´çéå¾è积äºé£ç©ä¸ã
3ãé£åä¸çæ·»å åï¼å¦é²è
åãé£ç¨è²ç´ ãé¦æãè°å³ååå
¶ä»æ·»å åä¸å«æçäºç¡èºç±»ç©è´¨ã
4ãé£åå å·¥å¨èæ¯å¯¼è´çè´çç©ï¼çå¶é£ååè
å¶é£åä¸å«æ大éçç¯è³çåºç±»è´çç©è´¨ï¼éåç大米ï¼çç±³ï¼è±ç±»ä¸æå«çé»æ²éç´ å¯¹äººåå¨ç©é½æå¾å¼ºçè´çä½ç¨ã
------------------------------------------------------
å¸é±¼ãå¸é±¼äº§çäºç²åºäºç¡é
¸çï¼å¨ä½å
å¯ä»¥è½¬å为è´çç©è´¨äºç²åºäºç¡é
¸èºãä¸ä¸ªäººå¦æä»åºçå°10å²ç»å¸¸é£ç¨å¸é±¼ï¼å°æ¥æ£é¼»å½ççå¯è½æ§æ¯ä¸é£ç¨å¸é±¼ç人大30ï¼40åãé±¼é²ãè¾é
±ãå¸èãå¸èãè
è ãç«è
¿ãççªèåæ ·å«æè¾å¤çäºç¡é
¸èºç±»è´çç©è´¨ï¼åºå°½éå°åã
ç§ç¤é£ç©ãç¤çèãç¤é¸ãç¤ç¾èãç¤é¹
ãç§çªèçãå å«æ强è´çç©3ï¼4-è¯å¹¶èï¼ä¸å®å¤é£ã
çå¶é£åãå¦çèãçèãçé±¼ãçèãçè±è
å¹²ç亦å«è¯å¹¶èè´çç©ï¼å¸¸é£ææ£é£éçåèçã
æ²¹ç¸é£åãç
ç¸è¿ç¦åï¼äº§çè´çç©è´¨å¤ç¯è³çãåå¡è±ç§ç¦åï¼è¯å¹¶èå«éå¢å 20åãæ²¹ç
饼ãèè±è
ãç
ç¸èè§ãæ²¹æ¡çï¼å¤æ°æ¯ä½¿ç¨éå¤å¤æ¬¡çæ²¹ï¼é«æ¸©ä¸ä¼äº§çä¸ç§è´çå解ç©ã
éåé£ç©ãç±³ã麦ãè±ãçç±³ãè±ççé£åæåæ½®éåï¼è¢«éè污æåä¼äº§çåç§è´çæ¯ç´ ã
éå¤çç½èãä¼äº§çäºç¡é
¸çï¼å¨ä½å
ä¼è½¬å为äºç¡é
¸èºè´çç©è´¨ã
æ§æ¦ãå£å¼é£æ§æ¦æ¯å¼èµ·å£è
ççä¸ä¸ªå ç´ ã
åå¤ç§å¼çæ°´ãåå¤ç§å¼çæ°´å«äºç¡é
¸çï¼æåçæè´ççäºç¡é
¸ã
åä¸å¼çæ°´åæ²å¡æ°´ãèçãé£éçãèçè¿ä¸ç§ççåä¸é¥®å¡æ°´æå
³ãç»å¸¸é¥®ç¨æªç§å¼çèªæ¥æ°´ç人ï¼å
¶æ£èè±ççå¯è½æ§å°å¢å 21%ï¼æ£ç´è ççå¯è½æ§å°38%ã
-------------------------------------------------
å»å¦å®¶ç 究åç°ï¼æ10å¤ç§åå¦ç©è´¨æè´çä½ç¨ï¼å
¶ä¸äºç¡èºç±»ãè¯å¹¶èåé»æ²éç´ æ¯å
¬è®¤çä¸å¤§è´çç©è´¨ï¼å®ä»¬é½ä¸é¥®é£æå¯åå
³ç³»ã
ä¸ãäºç¡èºç±»å ä¹å¯ä»¥å¼å人ä½ææèå¨è¿ç¤ï¼å
¶ä¸ä»¥æ¶åéçæ为常è§ãäºç¡èºç±»ååç©æ®éåå¨äºè°·ç©ãç奶ãå¹²é
ªãçé
ãçèãç¤èãæµ·é±¼ãç½è£
é£å以å饮水ä¸ãä¸æ°é²çé£åï¼å°¤å
¶æ¯ç
®è¿ä¹
æ¾çè¬èï¼å
äºç¡é
¸ççå«éè¾é«ã
äºãè¯æ¯è主è¦äº§çäºç
¤ãç³æ²¹ã天ç¶æ°çç©è´¨ççç§è¿ç¨ä¸ï¼èèªãèåºéçå¨é«æ¸©ä¸ä¹å¯å½¢æè¯å¹¶èãå¦é¦è ççå¶åä¸è¯å¹¶èå«éå¯æ¯æ®éèé«60åãç»éªè¯ï¼é¿ææ¥è§¦è¯å¹¶èï¼é¤è½å¼èµ·èºçå¤ï¼è¿ä¼å¼èµ·æ¶åéçãèè±çãä¹³è
ºççã
ä¸ãé»æ²éç´ æ¯å·²ç¥çæ强ççè´çç©ãå»å¦å®¶è®¤ä¸ºï¼é»æ²éç´ å¾å¯è½æ¯èçåççéè¦åå ãå¨ä¸äºèçé«ååºï¼äººä»¬å¸¸é£åé
µé£åå¦è±è
ä¹³ãè±ç£é
±çï¼è¿ç±»é£åå¨å¶ä½è¿ç¨ä¸å¦æ¹æ³ä¸å½ï¼å®¹æ产çé»æ²éç´ ã
为äºé²æ¢ä¸è¿°å ç§ä¸»è¦è´çç©è´¨ä½æªï¼åå°ååå¼±è´çç©å¯¹äººç±»çå¨èï¼äººä»¬å¨é£ç©çç产ãå å·¥åç¹è°çæ¹é¢ï¼å¿
é¡»éç¨ç§å¦çæ¹æ³ã
温馨提示:答案为网友推荐,仅供参考