{"id":5045,"date":"2022-06-04T07:02:45","date_gmt":"2022-06-03T23:02:45","guid":{"rendered":"https:\/\/www.xiaoxianmi.cn\/?p=5045"},"modified":"2022-06-04T07:02:45","modified_gmt":"2022-06-03T23:02:45","slug":"%e6%b0%b4%e5%8e%82%e6%8e%92%e6%b3%a5%e6%b0%b4%e5%a4%84%e7%90%86%e5%b7%a5%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/www.xiaoxianmi.cn\/en\/5045.html","title":{"rendered":"\u6c34\u5382\u6392\u6ce5\u6c34\u5904\u7406\u5de5\u7a0b"},"content":{"rendered":"
\u6885\u56ed\u6c34\u5382\u5730\u5904\u592a\u6e56\u98ce\u666f\u533a\u9644\u8fd1,\u5927\u91cf\u5bcc\u542b\u6c61\u6ce5\u751f\u4ea7\u5e9f\u6c34\u7684\u6392\u653e,\u4e0d\u4ec5\u6076\u5316\u4e86\u5f53\u5730\u7684\u6c34\u6e90\u6c34\u8d28\uff0c\u800c\u4e14\u4e25\u91cd\u5f71\u54cd\u4e86\u73af\u5883\u666f\u89c2\u3002\u56e0\u6b64,\u5fc5\u987b\u5c3d\u5feb\u5bf9\u6885\u56ed\u6c34\u5382\u751f\u4ea7\u5e9f\u6c34\u8fdb\u884c\u6709\u6548\u5904\u7406\uff0c\u4f7f\u5176\u8fbe\u6807\u6392\u653e\u3002<\/p>\n
\u6885\u56ed\u6c34\u5382\u91c7\u7528\u6df7\u5408\/\u52a0\u901f\u6f84\u6e05\/\u8fc7\u6ee4\u7684\u5e38\u89c4\u51c0\u6c34\u5de5\u827a\uff0c\u5904\u7406\u80fd\u529b\u4e3a15×104<\/sup>m3<\/sup>\/do<\/sub>\u8bbe\u673a\u68b0\u52a0\u901f\u6f84\u6e05\u6c604\u5ea7\u3001\u53cc\u9600\u6ee4\u6c602\u5ea7\u3001\u6e05\u6c34\u6c60\uff085000n\/\uff094\u5ea7\u3002\u6839\u636e\u6c34\u5382\u7684\u6d4b\u5b9a\u7ed3\u679c,\u5176\u6392\u653e\u5e9f\u6c34\u7ea6\u5360\u65e5\u4ea7\u6c34\u91cf\u76845%\uff08\u7ea6\u4e3a6200m3<\/sup>\/d\uff09\uff0c\u5176\u4e2d\u673a\u68b0\u52a0\u901f\u6f84\u6e05\u6c60\u5206\u4e2d\u5fc3\u6392\u6ce5\u548c\u5468\u8fb9\u5c0f\u6597\u6392\u6ce5\uff0c\u6392\u6ce5\u6c34\u91cf\u4e3a3000m3<\/sup>\/d\u5de6\u53f3;\u6ee4\u6c60\u630924h\u5468\u671f\u8fdb\u884c\u51b2\u6d17\uff0c\u51b2\u6d17\u6c34\u91cf\u7ea6\u4e3a3200m3<\/sup>.<\/p>\n 1\u6392\u6ce5\u6c34\u7684\u7279\u6027<\/p>\n 1.1\u539f\u6c34\u6d4a\u5ea6\u4e0eSS\u7684\u76f8\u5173\u6027<\/p>\n \u4ece\u6885\u56ed\u6c34\u53822002\u5e7410\u6708\u4e0012\u6708\u539f\u6c34\u6d4a\u5ea6\u4e0e<\/p>\n SS\u7684\u6d4b\u5b9a\u7ed3\u679c\u53ef\u77e5\uff1a<\/p>\n \u6d4a\u5ea6\u6700\u9ad8\u4e3a120NTU,\u6700\u4f4e\u4e3a25NTU,\u5e73\u5747\u4e3a2NTU,\u6d4a\u5ea6\uff1c60NTU\u7684\u536091%\uff1b\u6d4b\u5f97\u7684SS\u503c\u6700\u9ad8\u4e3a143mg\/L,\u6700\u4f4e\u4e3a5mg\/L.<\/span><\/p>\n \u5728\u8ba1\u7b97\u6c61\u6ce5\u91cf\u65f6\uff0c\u5e94\u8003\u8651\u4e00\u5b9a\u65f6\u95f4\u5185\u539f\u6c34\u8fde\u7eed\u51fa\u73b0\u9ad8\u6d4a\u5ea6\u7684\u60c5\u51b5\u3002\u6885\u56ed\u6c34\u5382\u867d\u7136\u5e38\u5e74\u539f\u6c34\u6d4a\u5ea6\u8f83\u4f4e,\u4f46\u5728\u590f\u5b63\u4f1a\u51fa\u73b0\u6d4a\u5ea6\u6301\u7eed\u8f83\u9ad8\u7684\u60c5\u51b5,\u6545\u8bbe\u8ba1\u6d4a\u5ea6\u53d62\u5e74\u4e2d\u7684\u6700\u5927\u6708\u5e73\u5747\u503c\uff08\u7ea6\u4e3a60NTU\uff09.<\/span><\/p>\n \u4ece\u6885\u56ed\u6c34\u53822002\u5e74\u7684\u8272\u5ea6\u6d4b\u5b9a\u7ed3\u679c\u53ef\u4ee5\u770b\u51fa\uff0c\u5176\u8272\u5ea6\u5e38\u5e74\u4e3a20\u301c40\u500d\u3002\u8bbe\u8ba1\u65f6\u6309\u6700\u5927\u6708\u5e73\u5747\u503c\u53d6\u503c\uff0825\u500d\uff09\u3002<\/p>\n 1.3\u6295\u836f\u91cf<\/p>\n \u6c34\u5382\u76ee\u524d\u91c7\u7528\u7684\u6df7\u51dd\u5242\u4e3a\u7cbe\u5236\u786b\u9178\u94dd(\u7ea6\u542b15.6%\u7684A12<\/sub>O3<\/sub>),\u5176\u6295\u52a0\u91cf\u4e3a20~60mg\/L,\u4e14\u52a0\u836f\u91cf\u968f\u539f\u6c34\u6d4a\u5ea6\u5347\u9ad8\u800c\u589e\u52a0\u3002\u8bbe\u8ba1\u65f6\u6309\u5e73\u5747\u6295\u836f\u91cf(40mg\/L)\u8ba1\u3002<\/p>\n 1.4\u85fb\u7c7b\u7684\u5f71\u54cd<\/p>\n \u6885\u56ed\u6c34\u53822002\u5e74\u539f\u6c34\u85fb\u7c7b\u5e73\u5747\u503c\u4e3a1330×104<\/sup>\u4e2a\/L,\u6700\u9ad8\u4e3a3600×104<\/sup>\u4e2a\/L\u3002\u5927\u91cf\u85fb\u7c7b\u7684\u5b58\u5728\u4f1a\u4ea7\u751f\u4ee5\u4e0b\u5f71\u54cd\uff1a<\/p>\n \u5f71\u54cd\u6d4a\u5ea6\u6d4b\u5b9a\u7684\u51c6\u786e\u6027\u3002\u6839\u636e\u6c34\u5382\u5316\u9a8c\u5ba4\u7684\u7edf\u8ba1\uff0c\u6bcf\u5e747<\/i><\/em>\u6708\u4e0010\u6708\u539f\u6c34\u6d4a\u5ea6\u4e0a\u5347\uff0c\u9664\u4e86\u98ce\u6d6a\u7684\u56e0\u7d20\u5916\uff0c\u85fb\u7c7b\u8f83\u591a\u4e5f\u662f\u539f\u56e0\u4e4b\u4e00\u3002<\/p>\n \u5f71\u54cd\u5e72\u6ce5\u91cf\u3002\u5728\u6f84\u6e05\u6c60\u548c\u6ee4\u6c60\u53cd\u51b2\u6d17\u5e9f\u6c34\u4e2d\u542b\u6709\u5927\u91cf\u7684\u85fb\u7c7b\u7ec6\u80de\u4f53\uff0c\u5176\u8d28\u91cf\u867d\u4e0e\u666e\u901a\u6ce5\u6c99\u6709\u5f88\u5927\u4e0d\u540c\uff0c\u4f46\u4e5f\u4f1a\u5f71\u54cd\u6700\u7ec8\u7684\u6ce5\u91cf\u3002<\/p>\n \u7531\u4e8e\u5728\u6709\u5173\u6c61\u6ce5\u91cf\u8ba1\u7b97\u7684\u516c\u5f0f\u4e2d\u672a\u5bf9\u85fb\u7c7b\u7684\u5f71\u54cd\u7ed9\u5c80\u660e\u786e\u7684\u76f8\u5173\u5173\u7cfb\uff0c\u6c34\u5382\u4e5f\u6ca1\u6709\u76f8\u5173\u7684\u7ecf\u9a8c\u6570\u636e\uff0c\u56e0\u6b64\u8bbe\u8ba1\u65f6\u4e0d\u8003\u8651\u85fb\u7c7b\u5bf9\u6ce5\u91cf\u7684\u5f71\u54cd\u3002\u4f46\u56e0\u85fb\u7c7b\u7684\u5b58\u5728\u8fd8\u4f1a\u5f71\u54cd\u6c61\u6ce5\u7684\u6d53\u7f29\u3001\u8131\u6c34\u8fc7\u7a0b\uff0c\u6545\u5728\u4eca\u540e\u7684\u5de5\u7a0b\u8bbe\u8ba1\u4e2d\u5e94\u4e88\u4ee5\u5145\u5206\u8003\u8651\u3002<\/p>\n 1.5\u6392\u6ce5\u6c34\u6c61\u6ce5\u603b\u91cf\u7684\u786e\u5b9a<\/p>\n \u5e72\u6ce5\u91cf\u662f\u51b3\u5b9a\u6c34\u5382\u6392\u6ce5\u6c34\u5904\u7406\u5de5\u7a0b\u89c4\u6a21\u7684\u91cd\u8981\u4f9d\u636e,\u76f4\u63a5\u6d89\u53ca\u5230\u8bbe\u5907\u914d\u7f6e\u548c\u5de5\u7a0b\u9020\u4ef7\u3002\u76ee\u524d\u91c7\u7528\u8f83\u591a\u7684\u662f\u6839\u636e\u82f1\u56fd\u6c34\u7814\u7a76\u4e2d\u5fc3\u51fa\u7248\u7684\u300a\u6c61\u6ce5\u5904\u7406\u6307\u5357\u300b\u4e2d\u63d0\u51fa\u7684\u7ed9\u6c34\u5382\u6392\u6ce5\u6c34\u5e72\u6ce5\u603b\u91cf\u8ba1\u7b97\u516c\u5f0f,\u5373\uff1a<\/p>\n DS=SS+0.2C+1.534+1.9\/=1.2Z+0.2C+1.534+1.9F (1)<\/p>\n \u5f0f\u4e2dDS\u2014\u2014\u8bbe\u8ba1\u5e72\u56fa\u4f53\u542b\u91cf,mg\/L<\/p>\n SS\u2014\u2014\u539f\u6c34\u4e2d\u7684\u60ac\u6d6e\u56fa\u4f53,mg\/L<\/p>\n Z\u2014\u2014\u53bb\u9664\u7684\u6d4a\u5ea6,NTU<\/p>\n C<\/i><\/em>\u2014\u2014\u53bb\u9664\u7684\u8272\u5ea6\uff0c\u500d<\/p>\n A<\/i><\/em>\u2014\u2014\u94dd\u76d0\u7684\u6295\u52a0\u7387(\u4ee5\u5fc32\u30023\u8ba1,mg\/L)<\/p>\n F<\/i><\/em>\u2014\u2014\u94c1\u76d0\u7684\u6295\u52a0\u7387(\u4ee5Fe?+\u8ba1,mg\/L)\u4e0a\u8ff0\u516c\u5f0f\u8868\u660e:\u6392\u6ce5\u6c34\u4e2d\u6240\u542b\u7684\u5e72\u6ce5\u91cf\u4e0e\u539f\u6c34\u4e2d\u60ac\u6d6e\u56fa\u4f53\u542b\u91cf\u3001\u8272\u5ea6\uff0c\u4ee5\u53ca\u6df7\u51dd\u5242\u79cd\u7c7b\u548c\u6295\u91cf\u6709\u5173\uff0c\u4e0d\u540c\u7684\u539f\u6c34\u6c34\u8d28\u548c\u4e0d\u540c\u7684\u6295\u836f\u91cf\u5c06\u4ea7\u751f\u4e0d\u540c\u7684\u5e72\u6ce5\u91cf\u3002<\/p>\n \u6839\u636e\u4e0a\u8ff0\u7684\u7edf\u8ba1\u5206\u6790\uff0c\u6885\u56ed\u6c34\u5382\u8bbe\u8ba1\u5e72\u6ce5\u91cf\u4e3a:<\/p>\n DS=SS+0.2C+1.53A+1.9F=<\/p>\n 1.2×60+0.2x(25-10)+<\/p>\n 1.53x40x15.6%=84.54mg\/L(2)\u6885\u56ed\u6c34\u5382\u5236\u6c34\u89c4\u6a21\u4e3a15×104<\/sup>m\u00b3\/d,\u8003\u86515%\u7684\u81ea\u7528\u6c34\uff0c\u603b\u6c34\u91cf\u4e3a15.75X104<\/sup>m\u00b3\/d,\u8bbe\u8ba1\u5e72\u6ce5\u91cf\u4e3a13.3t\/d\u3002\u540c\u6837,\u6309\u7167\u6700\u9ad8\u6d4a\u5ea6\u4e3a160NTU\u3001\u6700\u5927\u8272\u5ea6\u4e3a32\u500d\u3001\u6700\u5927\u52a0\u836f\u91cf\u4e3a60mg\/L\u8ba1\uff0c\u5f97\u5e72\u6ce5\u91cf\u4e3a33,2t\/do<\/sub>\u7531\u4e8e\u6d4a\u5ea6\u4e3a160NTU\u7684\u60c5\u51b5\u5f88\u5c11(2\u5e74\u5185\u4ec51\u6b21)\uff0c\u5982\u8bbe\u5907\u5747\u6309\u6700\u5927\u6ce5\u91cf\u914d\u7f6e\u4f1a\u9020\u6210\u5f88\u5927\u7684\u6d6a\u8d39\u3002\u8bbe\u8ba1\u65f6\u91c7\u752813.3t\/d\u5e72\u6ce5\u91cf\u4f5c\u4e3a\u5404\u6784\u7b51\u7269\u8bbe\u8ba1\u5904\u7406\u91cf\uff0c\u4ee533.2t\/d\u5e72\u6ce5\u91cf\u4f5c\u4e3a\u6821\u6838\uff0c\u5e76\u901a\u8fc7\u5de5\u7a0b\u63aa\u65bd\u6765\u89e3\u51b3\u3002<\/p>\n 1.6\u6392\u6ce5\u6c34\u7684\u81ea\u7136\u6c89\u964d\u6027\u80fd<\/p>\n \u6885\u56ed\u6c34\u5382\u5bf9\u6392\u6ce5\u6c34\u7684\u6c89\u964d\u6027\u80fd\u8fdb\u884c\u4e86\u6d4b\u5b9a\uff0c\u53d1\u73b0\u6392\u6ce5\u6c34\u5728\u81ea\u7136\u6c89\u964d\u8fc7\u7a0b\u4e2d\uff0c\u6c61\u6ce5\u6c89\u964d\u901f\u7387\u968f\u65f6\u95f4\u7684\u589e\u957f\u4e0d\u65ad\u51cf\u5c0f\uff0c\u800c\u4e14\u4e0d\u540c\u542b\u56fa\u7387\u6c61\u6ce5\u7684\u6c89\u964d\u7279\u6027\u660e\u663e\u4e0d\u540c\u3002\u7ecf\u6d4b\u5b9a\uff0c\u6392\u6ce5\u6c34\u7ecf\u8fc75h\u81ea\u7136\u6c89\u964d\u540e\u5e95\u90e8\u6c61\u6ce5\u542b\u56fa\u7387\uff1e3%,\u80fd\u6ee1\u8db3\u540e\u7eed\u673a\u68b0\u8131\u6c34\u8bbe\u5907\u7684\u8981\u6c42\u3002<\/p>\n 2\u6392\u6ce5\u6c34\u5904\u7406\u5de5\u827a<\/p>\n 2.1\u8c03\u8282\u6c60<\/p>\n \u8c03\u8282\u6c60\u7684\u4f5c\u7528\u4e3b\u8981\u662f\u5c06\u6f84\u6e05\u6c60\u548c\u53cc\u9600\u6ee4\u6c60\u7684\u6392\u6ce5\u6c34\u5747\u8d28\u5747\u91cf\uff0c\u4fdd\u8bc1\u5411\u6d53\u7f29\u6c60\u63d0\u4f9b\u6d53\u5ea6\u8f83\u4e3a\u5747\u5300\u3001\u6d41\u91cf\u8f83\u4e3a\u6052\u5b9a\u7684\u6c61\u6ce5\u3002\u56e0\u6b64\uff0c\u8c03\u8282\u6c60\u5185\u8bbe\u6f5c\u6c34\u6405\u62cc\u673a\u4ee5\u4f7f\u6c60\u5185\u6c61\u6ce5\u5904\u4e8e\u60ac\u6d6e\u72b6\u6001\u53ca\u4fdd\u6301\u6d53\u5ea6\u5747\u5300\uff1b\u540c\u65f6\u5728\u6c60\u5185\u8bbe\u6f5c\u6c34\u6cf5\u4ee5\u6052\u5b9a\u6d41\u91cf\u5411\u6d53\u7f29\u6c60\u6295\u914d\u6c61\u6ce5\u3002<\/p>\n \u8c03\u8282\u6c60\u51712\u5ea7\uff0c\u4e00\u5ea7\u4e3a\u6ee4\u6c60\u53cd\u51b2\u6d17\u5e9f\u6c34\u8c03\u8282\u6c60\uff0c\u53e6\u4e00\u5ea7\u4e3a\u6f84\u6e05\u6c60\u6392\u6ce5\u6c34\u8c03\u8282\u6c60\u3002\u6ee4\u6c60\u53cd\u51b2\u6d17\u5e9f\u6c34\u8c03\u8282\u6c60\u5bb9\u79ef\u6309\u5bb9\u7eb32\u683c\u6ee4\u6c60\u51b2\u6d17\u6c34\u91cf\u786e\u5b9a\uff0c\u6709\u6548\u5bb9\u79ef\u4e3a800\u6709\u6548\u6c34\u6df1\u4e3a3m,\u5e73\u9762\u5c3a\u5bf8\u4e3a15mx18m;\u6f84\u6e05\u6c60\u6392\u6ce5\u6c34\u8c03\u8282\u6c60\u6709\u6548\u5bb9\u79ef\u4e3a1000m\u00b3,\u6c60\u6df1\u4e3a3m,\u5e73\u9762\u5c3a\u5bf8\u4e3a15mx24mo<\/sub>\u4e24\u6c60\u5747\u91c7\u7528\u5730\u4e0b\u5f0f\u94a2\u7b4b\u6df7\u51dd\u571f\u7ed3\u6784\u4e14\u5448\u5bf9\u79f0\u5e03\u7f6e\uff0c\u4e2d\u95f4\u8bbe\u63d0\u5347\u6cf5\u623f\uff0c\u5747\u91c7\u7528\u7acb\u5f0f\u6c61\u6c34\u6cf5\u3002<\/p>\n 2.2\u6c61\u6ce5\u6d53\u7f29\u6c60<\/p>\n \u6c61\u6ce5\u6d53\u7f29\u6c60\u662f\u6574\u4e2a\u6392\u6ce5\u6c34\u5904\u7406\u8fc7\u7a0b\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u5e95\u90e8\u6d41\u51fa\u7684\u6c61\u6ce5\u6d53\u5ea6\u5c06\u76f4\u63a5\u5f71\u54cd\u6c61\u6ce5\u7684\u8131\u6c34\u6548\u679c\u3002\u8bbe\u6c61\u6ce5\u6d53\u7f29\u6c604\u5ea7\uff0c\u5747\u4e3a\u534a\u5730\u4e0b\u5f0f\u94a2\u7b4b\u6df7\u51dd\u571f<\/p>\n \u5706\u5f62\u6c34\u6c60,\u76f4\u5f84\u4e3a18m.<\/sub>\u6d53\u7f29\u6c60\u91c7\u7528\u91cd\u529b\u6d53\u7f29\u65b9\u5f0f\uff0c24h\u8fde\u7eed\u8fd0\u884c\uff0c\u8bbe\u8ba1\u8d1f\u8377\u4e3a13kg\u5e72\u6ce5\/\uff08m2\u30fbd\uff09\u3002\u6d53\u7f29\u6c60\u6709\u6548\u6c34\u6df1\u4e3a4m,\u6d53\u7f29\u533a\u4f53\u79ef\u7ea6\u4e3a1000m\u00b3\u3002\u6bcf\u5ea7\u6d53\u7f29\u6c60\u5e95\u90e8\u8bbe\u6ce5\u6597\uff0c\u914d\u7f6e\u4e2d\u5fc3\u4f20\u52a8\u60ac\u6302\u5f0f\u522e\u6ce5\u673a\uff0c\u6ce5\u677f\u4e0a\u8bbe\u6805\u6761\u8d77\u5230\u6405\u62cc\u673a\u7684\u4f5c\u7528\u3002\u6d53\u7f29\u6c60\u8fdb\u6c34\u7ba1\u4e3aDN200,\u5e95\u90e8\u6392\u6ce5\u7ba1\u4e3aDN150,\u8bbe\u7535\u52a8\u9600\u95e8\u53ef\u81ea\u52a8\u63a7\u5236,\u5e95\u90e8\u6d53\u7f29\u6c61\u6ce5\u5b9a\u671f\u6392\u81f3\u6c61\u6ce5\u5e73\u8861\u6c60\uff0c\u4e0a\u6e05\u6db2\u7531\u5468\u8fb9\u96c6\u6c34\u69fd\u6c47\u96c6\u540e\u8fbe\u6807\u6392\u653e\u3002\u65e5\u5e38\u6392\u6ce5\u6c34\u5904\u7406\u80fd\u529b\u4e3a3000-3500m3<\/sup>\/d,\u6309\u5e72\u6ce5\u91cf\u4e3a13.3t\/d\u3001\u6d53\u7f29\u540e\u6c61\u6ce5\u542b\u56fa\u7387\u4e3a3%\u8ba1,\u5219\u6392\u51fa\u6c61\u6ce5\u91cf\u4e3a443m\u2019\/d,\u4e0a\u6e05\u6db2\u6392\u653e\u91cf\u4e3a2557~3057m3<\/sup>\/do<\/sub><\/p>\n \u5728\u6700\u5927\u5e72\u6ce5\u91cf\uff0833.2t\/d\uff09\u60c5\u51b5\u4e0b\uff0c\u6d53\u7f29\u6c60\u8d1f\u8377\u4e3a32.6kg\u5e72\u6ce5\/\uff08n?\u30fbd\uff09,\u5fc5\u8981\u65f6\u53ef\u6295\u52a0PAM,\u6392\u51fa\u6c61\u6ce5\u91cf\u4e3a800m3<\/sup>\/d,\u542b\u5e72\u6ce5\u91cf\u4e3a24t,\u4e0a\u6e05\u6db2\u6392\u653e\u91cf\u4e3a2200-2700m3<\/sup>\/do<\/sub>\u6b64\u65f6\uff0c\u5c1a\u67099.2t\u5e72\u6ce5\u79ef\u4e8e\u6d53\u7f29\u6c60\uff0c\u6309\u542b\u56fa\u7387\u4e3a3%\u8ba1\u5e73\u5747\u79ef\u6ce5\u539a\u5ea6\u4e3a0.3mo<\/sub><\/p>\n 2.3\u6c61\u6ce5\u5e73\u8861\u6c60<\/p>\n \u8bbe\u6c61\u6ce5\u5e73\u8861\u6c60\u662f\u4e3a\u63a5\u7eb3\u6d53\u7f29\u6c61\u6ce5\uff0c\u4f7f\u6d53\u7f29\u6c61\u6ce5\u542b\u56fa\u7387\u4fdd\u6301\u76f8\u5bf9\u7a33\u5b9a\uff0c\u5728\u6d53\u7f29\u6c60\u4e0e\u8131\u6c34\u673a\u68b0\u4e4b\u95f4\u8d77\u5e73\u8861\u53ca\u7f13\u51b2\u4f5c\u7528\u3002\u6c61\u6ce5\u5e73\u8861\u6c60\u7684\u5bb9\u79ef\u4e3a800m\u00b3,\u53ef\u50a8\u5b58\u8bbe\u8ba1\u8d1f\u8377\u4e0b\u7ea62d\u7684\u6c61\u6ce5\u91cf\u3002\u5e73\u8861\u6c60\u5206\u4e3a2\u5ea7\uff0c\u5355\u6c60\u5bb9\u79ef\u4e3a400m\u00b3,\u6709\u6548\u6c34\u6df1\u4e3a4m,\u5e73\u9762\u5c3a\u5bf8\u4e3a8mxl2m.<\/sub>\u5728\u51fa\u73b0\u6700\u5927\u6c61\u6ce5\u91cf\u65f6\uff0c\u5e73\u8861\u6c60\u53ef\u8d2e\u5b583.5t\uff08\u542b\u56fa\u7387\u4e3a3%\uff09\u6c61\u6ce5\u3002\u5e73\u8861\u6c60\u6d53\u7f29\u6c61\u6ce5\u91c7\u75282\u6839DN150\u6392\u6ce5\u7ba1\uff0c\u6d53\u7f29\u6c61\u6ce5\u81ea\u6d41\u81f3\u8131\u6c34\u673a\u623f\u3002\u6bcf\u683c\u5e73\u8861\u6c60\u5185\u8bbe\u6f5c\u6c34\u6405\u62cc\u673a2\u53f0\uff0c\u4ee5\u9632\u6b62\u6c61\u6ce5\u6c89\u79ef\u3002<\/p>\n 2.4\u8131\u6c34\u673a\u623f<\/p>\n<\/p>\n
\n