{"id":4939,"date":"2023-01-10T17:11:20","date_gmt":"2023-01-10T09:11:20","guid":{"rendered":"\/\/www.njjml88.com\/?p=4939"},"modified":"2023-01-10T17:11:20","modified_gmt":"2023-01-10T09:11:20","slug":"%e6%b1%a1%e6%b0%b4bod%e6%98%af%e4%bb%80%e4%b9%88%e6%84%8f%e6%80%9d%e5%91%a2%ef%bc%88bod%e6%8c%87%e7%9a%84%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%89","status":"publish","type":"post","link":"\/\/www.njjml88.com\/xwzx\/4939.html","title":{"rendered":"\u6c61\u6c34bod\u662f\u4ec0\u4e48\u610f\u601d\u5462\uff08bod\u6307\u7684\u662f\u4ec0\u4e48\uff09"},"content":{"rendered":"

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\u751f\u5316\u9700\u6c27\u91cf\u53c8\u79f0\u751f\u5316\u8017\u6c27\u91cf\uff08Biochemical oxygen demand\uff0c\u7b80\u5199\u4e3aBOD\uff09\uff0c\u662f\u6c34\u4f53\u4e2d\u7684\u597d\u6c27\u5fae\u751f\u7269\u5728\u4e00\u5b9a\u6e29\u5ea6\u4e0b\u5c06\u6c34\u4e2d\u6709\u673a\u7269\u5206\u89e3\u6210\u65e0\u673a\u8d28\uff0c\u8fd9\u4e00\u7279\u5b9a\u65f6\u95f4\u5185\u7684\u6c27\u5316\u8fc7\u7a0b\u4e2d\u6240\u9700\u8981\u7684\u6eb6\u89e3\u6c27\u91cf\uff0c\u662f\u8868\u793a\u6c34\u4e2d\u6709\u673a\u7269\u7b49\u9700\u6c27\u6c61\u67d3\u7269\u8d28\u542b\u91cf\u7684\u4e00\u4e2a\u7efc\u5408\u6307\u6807\u3002<\/p>\n

\u751f\u5316\u9700\u6c27\u91cf\u662f\u91cd\u8981\u7684\u6c34\u8d28\u6c61\u67d3\u53c2\u6570\u3002\u5e9f\u6c34\u3001\u5e9f\u6c34\u5904\u7406\u5382\u51fa\u6c34\u548c\u53d7\u6c61\u67d3\u7684\u6c34\u4e2d,\u5fae\u751f\u7269\u5229\u7528\u6709\u673a\u7269\u751f\u957f\u7e41\u6b96\u65f6\u9700\u8981\u7684\u6c27\u91cf\uff0c\u662f\u53ef\u964d\u89e3\uff08\u53ef\u4ee5\u4e3a\u5fae\u751f\u7269\u5229\u7528\u7684\uff09\u6709\u673a\u7269\u7684\u6c27\u5f53\u91cf\u3002<\/p>\n

\u6c34\u4e2d\u7684\u6c61\u67d3\u7269\uff0c\u5728\u4ee5\u5fae\u751f\u7269\u4e3a\u5a92\u4ecb\u7684\u6c27\u5316\u8fc7\u7a0b\u4e2d\u8981\u6d88\u8017\u6c34\u4e2d\u7684\u6eb6\u89e3\u6c27\uff0c\u5176\u6240\u6d88\u8017\u7684\u6eb6\u89e3\u6c27\u91cf\u79f0\u4f5c\u751f\u5316\u9700\u6c27\u91cf\uff08\u6216\u751f\u7269\u8017\u6c27\u91cf\uff0c\u5373BOD\uff0c\u4ee5mg\/L\u4e3a\u5355\u4f4d\uff09\uff0c\u95f4\u63a5\u53cd\u6620\u4e86\u6c34\u4e2d\u53ef\u751f\u7269\u964d\u89e3\u7684\u6709\u673a\u7269\u91cf\u3002\u5b83\u8bf4\u660e\u6c34\u4e2d\u6709\u673a\u7269\u51fa\u4e8e\u5fae\u751f\u7269\u7684\u751f\u5316\u4f5c\u7528\u8fdb\u884c\u6c27\u5316\u5206\u89e3\uff0c\u4f7f\u4e4b\u65e0\u673a\u5316\u6216\u6c14\u4f53\u5316\u65f6\u6240\u6d88\u8017\u6c34\u4e2d\u6eb6\u89e3\u6c27\u7684\u603b\u6570\u91cf\u3002\u5176\u503c\u8d8a\u9ad8\uff0c\u8bf4\u660e\u6c34\u4e2d\u6709\u673a\u6c61\u67d3\u7269\u8d28\u8d8a\u591a\uff0c\u6c61\u67d3\u4e5f\u5c31\u8d8a\u4e25\u91cd\u3002\u52a0\u4ee5\u60ac\u6d6e\u6216\u6eb6\u89e3\u72b6\u6001\u5b58\u5728\u4e8e\u751f\u6d3b\u6c61\u6c34\u548c\u5236\u7cd6\u3001\u98df\u54c1\u3001\u9020\u7eb8\u3001\u7ea4\u7ef4\u7b49\u5de5\u4e1a\u5e9f\u6c34\u4e2d\u7684\u78b3\u6c22\u5316\u5408\u7269\u3001\u86cb\u767d\u8d28\u3001\u6cb9\u8102\u3001\u6728\u8d28\u7d20\u7b49\u5747\u4e3a\u6709\u673a\u6c61\u67d3\u7269\uff0c\u53ef\u7ecf\u597d\u6c14\u83cc\u7684\u751f\u7269\u5316\u5b66\u4f5c\u7528\u800c\u5206\u89e3\uff0c\u7531\u4e8e\u5728\u5206\u89e3\u8fc7\u7a0b\u4e2d\u6d88\u8017\u6c27\u6c14\uff0c\u6545\u4ea6\u79f0\u9700\u6c27\u6c61\u67d3\u7269\u8d28\u3002\u82e5\u8fd9\u7c7b\u6c61\u67d3\u7269\u8d28\u6392\u5165\u6c34\u4f53\u8fc7\u591a\uff0c\u5c06\u9020\u6210\u6c34\u4e2d\u6eb6\u89e3\u6c27\u7f3a\u4e4f\uff0c\u540c\u65f6\uff0c\u6709\u673a\u7269\u53c8\u901a\u8fc7\u6c34\u4e2d\u538c\u6c27\u83cc\u7684\u5206\u89e3\u5f15\u8d77\u8150\u8d25\u73b0\u8c61\uff0c\u4ea7\u751f\u7532\u70f7\u3001\u786b\u5316\u6c22\u3001\u786b\u9187\u548c\u6c28\u7b49\u6076\u81ed\u6c14\u4f53\uff0c\u4f7f\u6c34\u4f53\u53d8\u8d28\u53d1\u81ed\u3002<\/p>\n

\u6c61\u6c34\u4e2d\u5404\u79cd\u6709\u673a\u7269\u5f97\u5230\u5b8c\u5168\u6c27\u5316\u5206\u89e3\u7684\u65f6\u95f4\uff0c\u603b\u5171\u7ea6\u9700\u4e00\u767e\u5929\uff0c\u4e3a\u4e86\u7f29\u77ed\u68c0\u6d4b\u65f6\u95f4\uff0c\u4e00\u822c\u751f\u5316\u9700\u6c27\u91cf\u4ee5\u88ab\u68c0\u9a8c\u7684\u6c34\u6837\u572820\u2103\u4e0b\uff0c\u4e94\u5929\u5185\u7684\u8017\u6c27\u91cf\u4e3a\u4ee3\u8868\uff0c\u79f0\u5176\u4e3a\u4e94\u65e5\u751f\u5316\u9700\u6c27\u91cf\uff0c\u7b80\u79f0BOD5\uff0c\u5bf9\u751f\u6d3b\u6c61\u6c34\u6765\u8bf4\uff0c\u5b83\u7ea6\u7b49\u4e8e\u5b8c\u5168\u6c27\u5316\u5206\u89e3\u8017\u6c27\u91cf\u768470%\u3002<\/p>\n

BOD\u7684\u6307\u5bfc\u4f5c\u7528<\/strong><\/p>\n

\u6d4b\u5b9aBOD5\u6709\u5f88\u5f3a\u7684\u6ede\u540e\u6027\uff0c\u56e0\u4e3a\u6d4b\u4e00\u4e2a\u6570\u503c\u9700\u8981\u4e94\u5929\uff0c\u5f53\u6211\u4eec\u62ff\u5230\u6570\u503c\u7684\u65f6\u5019\u5c31\u5df2\u7ecf\u662f\u4e94\u5929\u4ee5\u540e\u4e86\uff0c\u4e5f\u6b63\u662f\u56e0\u4e3a\u8fd9\u4e2a\u539f\u56e0\uff0c\u5728\u5f88\u591a\u7684\u65f6\u5019\uff0c\u6211\u4eec\u53ea\u662f\u5173\u6ce8COD\u7684\u503c\u3002\u901a\u5e38\u6211\u4eec\u4f1a\u7528BOD\u7684\u65f6\u5019\u662f\u901a\u8fc7BC\u6bd4(BOD\/COD)\u6765\u8868\u793a\u6c61\u6c34\u7684\u53ef\u751f\u5316\u6027\uff0c\u5f53BOD\/COD\u5927\u4e8e0.3\u65f6,\u4e00\u822c\u8ba4\u4e3a\u8be5\u5e9f\u6c34\u5177\u6709\u53ef\u751f\u5316\u6027\uff01<\/p>\n

\u6bd4\u503c\u5173\u7cfb<\/strong><\/p>\n

BOD5\/COD\u503c\u8d8a\u5927\uff0c\u5e9f\u6c34\u53ef\u751f\u5316\u6027\u8bc4\u5ea6\u8d8a\u9ad8\uff0c\u538c\u6c27\u548c\u7f3a\u6c27\u6761\u4ef6\u4e0b\u662f\u5229\u7528\u538c\u6c27\u83cc\u6d88\u5316\u5e9f\u6c34\u4e2d\u7684\u6709\u673a\u7269\uff0c\u800c\u8fbe\u5230\u51c0\u5316\u3002\u6297\u751f\u7d20\u5e9f\u6c34\u4e2d\uff0c\u56e0\u6297\u751f\u7d20\u4e00\u8eab\u5c31\u662f\u5f88\u591a\u7684\u7ec6\u83cc\u3001\u771f\u83cc\uff0c\u4e5f\u80fd\u6d88\u5316\u5e9f\u6c34\u4e2d\u7684\u6709\u673a\u7269\uff0c\u800c\u8fbe\u5230\u51c0\u5316\u3002\u4e00\u822c\u8ba4\u4e3a\u6b64\u6bd4\u503c\u5927\u4e8e0.3\u7684\u6c61\u6c34\uff0c\u624d\u9002\u5408\u4e8e\u91c7\u7528\u751f\u7269\u5904\u7406\u3002<\/p>\n

BOD5\/COD\u6307\u6807\u662f5\u65e5\u751f\u5316\u9700\u6c27\u91cf\u4e0e\u5316\u5b66\u9700\u6c27\u91cf\u7684\u6bd4\u503c\uff0c\u662f\u6c61\u6c34\u53ef\u751f\u5316\u964d\u89e3\u6027\u7684\u6307\u6807\u3002<\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

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