{"id":209,"date":"2023-06-29T17:17:45","date_gmt":"2023-06-29T09:17:45","guid":{"rendered":"https:\/\/www.bihec.com\/realtechwater\/?p=209"},"modified":"2023-06-29T17:17:45","modified_gmt":"2023-06-29T09:17:45","slug":"%e6%b0%b4%e8%b4%a8%e7%9b%91%e6%b5%8b%e5%8f%82%e6%95%b0%e4%bb%8b%e7%bb%8d-biochemical-oxygen-demand-bod%e7%94%9f%e5%8c%96%e9%9c%80%e6%b0%a7%e9%87%8f","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/realtechwater\/%e6%b0%b4%e8%b4%a8%e7%9b%91%e6%b5%8b%e5%8f%82%e6%95%b0%e4%bb%8b%e7%bb%8d-biochemical-oxygen-demand-bod%e7%94%9f%e5%8c%96%e9%9c%80%e6%b0%a7%e9%87%8f\/","title":{"rendered":"\u6c34\u8d28\u76d1\u6d4b\u53c2\u6570\u4ecb\u7ecd — BIOCHEMICAL OXYGEN DEMAND (BOD)\u751f\u5316\u9700\u6c27\u91cf"},"content":{"rendered":"

\u6c34\u8d28\u76d1\u6d4b\u53c2\u6570\u4ecb\u7ecd<\/a> — BIOCHEMICAL OXYGEN DEMAND<\/a> (BOD<\/a>)\u751f\u5316\u9700\u6c27\u91cf<\/a><\/strong><\/p>\n

\u751f\u7269 \u5316\u5b66\u9700\u6c27\u91cf<\/a>\u6216\u751f\u7269\u9700\u6c27\u91cf\u662f\u9700\u6c27\u5fae\u751f\u7269\u5206\u89e3\u6c34\u4e2d\u6709\u673a\u7269\u65f6\u6240\u7528 \u6eb6\u89e3\u6c27\uff08DO\uff09<\/a>\u91cf\u7684\u6d4b\u91cf\u503c\u3002\u53ef\u4ee5\u4f7f\u7528real Tech\u7684\u4eea\u5668\u5feb\u901f\u6216\u5b9e\u65f6\u6d4b\u91cfBOD\uff0c\u4ee5\u63d0\u9ad8\u5e9f\u6c34\u8fc7\u7a0b\u63a7\u5236\u548c\u5de5\u5382\u6548\u7387\u3002<\/p>\n

\u5982\u4f55\u5b9e\u65f6\u6d4b\u91cfBOD<\/strong><\/p>\n

\u4e3a\u4e86\u5feb\u901f\u6216\u5b9e\u65f6\u6d4b\u91cfBOD\uff0creal Tech\u521b\u65b0\u7684BOD\/COD<\/a>\u4eea\u8868\u548cBOD\/COD<\/a>\u4f20\u611f\u5668\u5229\u7528\u6b63\u5728\u7533\u8bf7\u4e13\u5229\u7684\u4e13\u6709\u6280\u672f\uff0c\u4f7f\u7528\u7d2b\u5916\u7ebfLED\u5728\u591a\u4e2a\u6ce2\u957f\u7684\u5149\u4e0b\u63d0\u4f9b\u5353\u8d8a\u7684\u6d4b\u91cf\u6027\u80fd\u3002<\/p>\n

\u8bb8\u591a\u5316\u5408\u7269\u5438\u6536UV-VIS\u5149\u8c31\u4e2d\u7684\u5149\uff0c\u5305\u62ec\u6709\u673a\u5316\u5408\u7269\u3002\u8be5\u4eea\u5668\u4ee5\u591a\u7ef4\u65b9\u5f0f\u6d4b\u91cf\u6709\u673a\u7269\uff0c\u4ece\u800c\u6539\u5584\u4e0e\u603b\u6709\u673a\u7269\u6c34\u8d28\u53c2\u6570\uff08\u5982BOD\u548cCOD\uff09\u7684\u76f8\u5173\u6027\u3002\u8fd9\u4e5f\u5141\u8bb8\u4f20\u611f\u5668\u80fd\u591f\u72ec\u7acb\u4e8e\u6709\u673a\u7269\u7684\u6d53\u5ea6\u68c0\u6d4b\u6709\u673a\u7269\u7ec4\u6210\u7684\u53d8\u5316\u3002<\/p>\n

$\"\"$ <\/p>\n

\u4e3a\u4e86\u786e\u4fdd\u7ed3\u679c\u5c3d\u53ef\u80fd\u51c6\u786e\u548c\u9884\u6d4b\u5b9e\u9a8c\u5ba4\uff0cReal Tech\u7684Liquid Ai\u5e73\u53f0\u670d\u52a1\u5957\u4ef6\u53ef\u4ee5\u4e0e\u6211\u4eec\u7684BOD\/COD\u4eea\u5668\u7ed3\u5408\u4f7f\u7528<\/p>\n

\u4e3a\u4e86\u4f7f\u7528\u6211\u4eec\u7684BOD\/COD\u8ba1\u8fdb\u884c\u5feb\u901f\u6d4b\u8bd5\uff0cLiquid Ai Data Management PC\u8f6f\u4ef6\u4f7f\u7528\u6237\u80fd\u591f\u521b\u5efa\u81ea\u5df1\u7684\u81ea\u5b9a\u4e49\u6821\u51c6\uff0c\u4ee5\u6355\u6349\u7279\u5b9a\u5730\u70b9\u7684\u6c34\u6761\u4ef6\uff0c\u4ee5\u53ca\u5404\u79cd\u5176\u4ed6\u6837\u672c\u548c\u6821\u51c6\u7ba1\u7406\u80fd\u529b\u3002<\/p>\n

\u4e3a\u4e86\u4f7f\u7528\u6211\u4eec\u7684BOD\/COD\u4f20\u611f\u5668\u8fdb\u884c\u8fde\u7eed\u5b9e\u65f6\u76d1\u6d4b\uff0cLiquid Ai\u6570\u636e\u5206\u6790\u670d\u52a1\u63d0\u4f9b\u6301\u7eed\u7684\u6821\u51c6\u5065\u5eb7\u76d1\u6d4b\u3002\u968f\u7740\u6c34\u8d28\u6210\u5206\u7684\u53d8\u5316\u6216\u5f15\u5165\u65b0\u7684\u6c61\u67d3\u7269\uff0c\u8be5\u670d\u52a1\u80fd\u591f\u6301\u7eed\u6539\u8fdb\u6821\u51c6\u3002\u6211\u4eec\u786e\u4fdd\u7ed3\u679c\u7684\u53ef\u9760\u6027\u548c\u4fe1\u4efb\uff0c\u56e0\u6b64\u6211\u4eec\u7684\u5ba2\u6237\u53ef\u4ee5\u505a\u51fa\u81ea\u4fe1\u3001\u77e5\u60c5\u7684\u51b3\u5b9a\u6765\u6539\u8fdb\u4ed6\u4eec\u7684\u5de5\u5382\u6d41\u7a0b\u3002\u6211\u4eec\u7684\u7cfb\u7edf\u5b89\u88c5\u7684\u65f6\u95f4\u8d8a\u957f\uff0c\u6211\u4eec\u7684Liquid Ai\u670d\u52a1\u5c31\u8d8a\u667a\u80fd\u3001\u8d8a\u6709\u6d1e\u5bdf\u529b\u3002<\/p>\n

\u5bf9\u5e9f\u6c34\u7684\u91cd\u8981\u6027<\/strong><\/p>\n

\u751f\u7269\u9700\u6c27\u91cf\/\u751f\u7269\u9700\u6c27\u91cf\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u6c34\u8d28\u53c2\u6570\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u8bc4\u4f30\u6392\u653e\u5e9f\u6c34\u5bf9\u63a5\u6536\u73af\u5883\u5f71\u54cd\u7684\u6307\u6807\u3002<\/p>\n

BOD\u503c\u8d8a\u9ad8\uff0c\u8017\u6c27\u7ec6\u83cc\u53ef\u83b7\u5f97\u7684\u6709\u673a\u7269\u6216\u201c\u98df\u7269\u201d\u91cf\u5c31\u8d8a\u5927\u3002\u5982\u679c\u7ec6\u83cc\u6d88\u8017DO<\/a>\u7684\u901f\u7387\u8d85\u8fc7\u6c34\u751f\u690d\u7269\u3001 \u85fb\u7c7b<\/a>\u5149\u5408\u4f5c\u7528\u6216\u4ece\u7a7a\u6c14\u4e2d\u6269\u6563\u7684DO\u4f9b\u5e94\uff0c\u5c31\u4f1a\u51fa\u73b0\u4e0d\u5229\u7684\u6761\u4ef6\u3002DO\u7684\u6d88\u8017\u4f1a\u5bf9\u6c34\u751f\u751f\u7269\u9020\u6210\u538b\u529b\uff0c\u4f7f\u73af\u5883\u4e0d\u9002\u5408\u751f\u547d\u3002\u6b64\u5916\uff0c\u6025\u5267\u6d88\u8017\u53ef\u80fd\u5bfc\u81f4\u7f3a\u6c27\u6216\u7f3a\u6c27\u73af\u5883\u3002<\/p>\n

BOD\u4e5f\u88ab\u5e7f\u6cdb\u7528\u4e8e\u5e9f\u6c34\u5904\u7406\uff0c\u56e0\u4e3a\u5fae\u751f\u7269\u5206\u89e3\u6709\u673a\u5e9f\u7269\u901a\u5e38\u7528\u4e8e\u5904\u7406\u3002\u751f\u5316\u9700\u6c27\u91cf\u5e9f\u6c34\u7684\u6cd5\u89c4\u548c\u8bb8\u53ef\u8bc1\u5c06\u56e0\u56fd\u5bb6\u548c\u5730\u533a\u800c\u5f02\uff0c\u4f8b\u5982\u7f8e\u56fd\u7684\u56fd\u5bb6\u6c61\u67d3\u7269\u6392\u653e\u6d88\u9664\u7cfb\u7edf\uff08NPDES\uff09<\/p>\n

\u76d1\u6d4b\u7684\u6709\u76ca\u5e94\u7528<\/strong><\/p>\n

\u5b9e\u65f6\u6216\u5feb\u901fBOD\u76d1\u6d4b\u8d8a\u6765\u8d8a\u53d7\u6b22\u8fce\uff0c\u8fd9\u5e76\u4e0d\u5947\u602a\uff0c\u56e0\u4e3a\u66ff\u4ee3\u65b9\u6848\u662f\u7b49\u5f855-7\u5929\u7684\u5b9e\u9a8c\u5ba4\u7ed3\u679c\u3002<\/p>\n

\u6301\u7eed\u7684\u6709\u673a\u7269\u76d1\u6d4b\u4e3a\u8bb8\u591a\u65b0\u7684\u5904\u7406\u8fc7\u7a0b\u63a7\u5236\u548c\u4f18\u5316\u53ef\u80fd\u6027\u6253\u5f00\u4e86\u5927\u95e8\uff0c\u8fd9\u4e9b\u53ef\u80fd\u6027\u53ef\u4ee5\u663e\u8457\u8282\u7701\u6210\u672c\uff0c\u6539\u5584\u6c34\u8d28\uff0c\u5e76\u4f7f\u5408\u89c4\u6027\u5b89\u5fc3\u3002<\/p>\n

\u5728\u7ebfBOD\u6d4b\u91cf\u7684\u5e9f\u6c34\u5e94\u7528\u5305\u62ec\uff1a<\/p>\n

\u6c61\u6c34\u76d1\u6d4b<\/p>\n

\u5316\u5b66\u5242\u91cf\u4f18\u5316<\/p>\n

\u66dd\u6c14\u4f18\u5316<\/p>\n

\u8425\u517b\u5242\u91cf\u4f18\u5316<\/p>\n

\u5de5\u4e1a\u5e9f\u6c34\u6392\u653e\u7ba1\u7406<\/p>\n

\u4ea7\u54c1\u635f\u5931\u76d1\u6d4b<\/p>\n

\u9ad8\u7ea7\u5904\u7406\u76d1\u6d4b\u4e0e\u4fdd\u62a4<\/p>\n

\u6c34\u518d\u5229\u7528\u4f18\u5316<\/p>\n

\u6c61\u6c34\u6c61\u67d3\u63a7\u5236<\/p>\n

BOD\u7ed3\u679c\u7684\u5b9e\u9a8c\u5ba4\u5ef6\u8fdf\u9650\u5236\u4e86\u5904\u7406\u884c\u52a8<\/strong><\/p>\n

\u6d4b\u5b9a\u751f\u7269\u9700\u6c27\u91cf\/\u751f\u7269\u5316\u5b66\u9700\u6c27\u91cf\u6700\u5e38\u89c1\u7684\u5b9e\u9a8c\u5ba4\u65b9\u6cd5\u662f\u6807\u51c6\u65b9\u6cd55210B\u3002\u9996\u5148\u5bf9\u6837\u54c1\u8fdb\u884c\u5206\u6790\u548c\u8c03\u8282\uff0c\u4ee5\u786e\u4fdd\u7ec6\u83cc\u7684\u6709\u5229\u751f\u957f\u6761\u4ef6\uff0c\u8fd9\u53ef\u80fd\u5305\u62ec\u8c03\u8282pH\u3001\u4e2d\u548c\u4f59\u6c2f\u548c\/\u6216\u51cf\u5c11\u8fc7\u9971\u548c\u6837\u54c1\u4e2d\u7684DO\u3002\u7136\u540e\u7a00\u91ca\u6837\u54c1\u5e76\u52a0\u5165\u9002\u91cf\u7684\u79cd\u5b50\u7ec6\u83cc\u3002\u8bb0\u5f55\u521d\u59cb\u6eb6\u89e3\u6c27\u542b\u91cf\uff0c\u7136\u540e\u5c06\u6837\u54c1\u572820\u00b0C\u4e0b\u5b75\u80b25\u5929\u3002<\/p>\n

5\u5929\u540e\uff0c\u4ece\u57f9\u517b\u7bb1\u4e2d\u53d6\u51fa\u6837\u54c1\uff0c\u5e76\u83b7\u53d6\u6700\u7ec8\u6eb6\u89e3\u6c27\u8bfb\u6570\u3002BOD\u662f\u6839\u636eDO\u6d88\u8017\u548c\u4f7f\u7528\u7684\u6837\u54c1\u4f53\u79ef\u8ba1\u7b97\u5f97\u51fa\u7684\uff0c\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n

BOD_{5<\/sub>\u00a0= BOD mg\/L = [(IDO -DO_{5<\/sub>) \u2013 seed correction] x dilution factor<\/p>\n}}

\u4f9d\u8d56\u6293\u53d6\u6837\u672c\u4f1a\u5bfc\u81f4\u4e25\u91cd\u7684\u5ef6\u8fdf\u3002\u5f535-7\u5929\u540e\u6536\u5230BOD\u7ed3\u679c\u65f6\uff0c\u4fe1\u606f\u901a\u5e38\u4ef7\u503c\u4e0d\u5927<\/p>\n