剑河县新县城生活垃圾填埋场渗滤液处理站入河排污口设置论证报告

登记单位剑河县综合行政执法局法人代表李代虎详细地址贵州省黔东南州剑河县革东镇上寨村邮政编码556400单位性质事业单位主管机关黔东南州生态环境局联系人周雄联系电话177****5741取用水量（万t/年）无服务面积（km2）无服务人口（人）无入河排污口设置类型新建补办手续排污口分类工业√改建生活扩大混合排放方式连续√入河方式潜没、其他()入河排污口位置所在行政区：贵州省黔东南州剑河县革东镇排入水体名称：小河沟排入的水功能区名称：项目废水排放最终受纳水体为小河沟，根据《贵州省水功能区划》《黔东南州水功能区划》，小河沟为Ⅲ类水体经纬度：东经108°28′10.372″，北纬设计排污能力（m3/d）25排污口大小/25年排放污水总量（m3）9125/混合废污水排放量（m3/d）//污水是否经过处理是处理方式调节池+二级AO+MBR+主要污染物排放浓度及排放总量项目名称日最高排放浓度（mg/L）月平均排放浓度（mg/L）最大年排放量COD0.91NH3-N25250.23TP330.027TN40400.37BOD530300.2730300.27渗滤液污水处理站进水及出水浓度（mg/l）项目名称设计进水浓度设计出水浓度COD4000NH3-N25TP203TN80040BOD53060030可行性分析（1）满足纳污水体对入河排污口设置的要求；（2）入河排污口设置符合剑河县革东镇城乡发展；（3）入河排污口设置位置不影响第三方权益，对河流水体生态不造成影响；综上，本项目入河排污口设置可行。 1 3 3 3 4 6 7 7 1 2 5 5 5 8 94.1水功能区（水域）管理要求和现有 9 9 8 9 9 9 123前提下，论证入河排污口设置对水功能区水质、水案，并提出水资源保护措施，以保障所在水域水行政主管部门审批入河排污口以及建设单位合理设置不利条件进行污染预测计算，充分论证入河排污456段水质控制目标为Ⅲ类水体。地表水质量参照《7和收集剑河县新县城生活垃圾填埋场渗滤液处理站的8饮用水水源以及第三方取用水安全的影响，提出入河排1图1.1-1入河排污口设置论证程序框21建设项目地点：贵州省黔东南州剑河县革本项目渗滤液处理站工艺为“调节池+二级AO+0.6公里管道排入垃圾场北面小河沟，最终汇图2.1-1项目生产工艺流程图垃圾填埋区产生的垃圾渗滤液经专用的收集管道进入细格网分离固体杂质2反应池的出水自流至MBR池，水体在MBR池内泥水分离，清水经过提抽吸泵进入NF系统，纳滤的清水再通过RO系统的处理，RO的清水达标排监测数据，本项目进水水质，出水执行《生活垃圾填埋场污染控制标准》表2.1-1进出水质一览表（单位：mg/L）CODcrBOD5氨氮总氮总磷pH设计进水水质4000600800206-9出水水质3025304036-9备注：污染物排放监控位置为：常规污水处理设施排放口AO+MBR+纳滤（NF）+反渗透（RO）”工艺，达到《生活垃圾填3本地区内出露地层单一，为寒武系下统清虚洞组一段土等组成，一般厚度0～1m，矿区内第四系未标示。+650m标高以上均可采矿层组成。该矿区范围总体为一单斜构造，节理较发育，4％，河段水质控制目标为Ⅲ类水体。地表水质量参照《定水功能区，根据本次对项目排污口河段水质检测结果，确入河段水质控制目标为Ⅲ类水体。地表水质量参照《表3.1-1主要评价指标水质标准序号主要评价指标Ⅲ类标准限值（mg/L）1COD202氨氮3总磷0.2政主管部门或流域管理机构核定的数据，未核定纳污能力的水功能区纳污能力是指在满足水功能要求的前计水量、入河排污口位置及排放方式下，水功能区水体所本项目入河排污口纳污范围水域未核定纳污能力，根据水质管理要求和污染物污能力可采用数学模型计算法，根据贵州地形地势特点，CP—污染物排放浓度，mg/L本项目污染物排放浓度按照项目尾CW—河流上游污染物浓度，mg/L项目排水受纳水体为小河沟，根据3.1节Q—初始断面入流流量，m3/s本项目初始断面入流流量取表7.3-2现状河流纳污能力计算结果一览表60.0380.046.80.250.07m3/s2010.2水行政主管部门或流域管理机构向环境保护部门提出的意总量意见，以不超过纳污能力为限，同时可参考各级人民针对入河排污口设置单位的控制总量。本次论证区域尚未根据计算，项目所在水域在枯水期流量条件下，主要论证区域取水现状：经现场踏勘调查、查阅遥感根据调查结果显示，本次论证水域范围除本项目排污表3.3-1小河沟排污情况汇总表序号入河排污口名称河湖名称入河排污口类型经度纬度污水入河方式排放方式排污量（t/a）COD氨氮总磷1剑河县生活垃圾填埋场渗滤液处理站小河沟混合管道连续0.910.230.027本项目的河流水质评价采用剑河县生活垃圾填埋场一般污染物：Si,j=Ci,j/Csi式中：Sij——i污染物在监测点的j的标准指数；Cij——i污染物在监测点j的浓度值（mg/LpHjpHj>7.0pHj——监测点j的pH值；SDoj=（DOf-DOj）/（DOf-DOsDOj≥DOs）DOj——DO在j点的浓度（mg/L）表4.3-6地表水环境质量现状监测结果单位：mg/L(pH、粪大肠菌群除外)监测指标单位监测日期监测结果BS2BS3BS4BS5BS6pH无量纲8.038.058.078.068.048.068.158.078.068.048.078.018.068.078.05水温℃平均值化学需氧量(CODcr)mg/L7668平均值69五日生化需氧量(BOD5)mg/L2.33.83.53.32.83.83.73.32.83.73.63.22.6平均值2.03.83.63.32.7悬浮物mg/L4L4L4L4L4L4L4L4L4L4L4L4L4L4L4L平均值4L4L4L4L4L氨氮mg/L0.0350.2330.2430.2970.2100.0450.2150.2680.2860.222监测指标单位监测日期监测结果BS2BS3BS4BS5BS60.0330.2270.2630.3200.203平均值0.0380.2250.2580.3010.212石油类mg/L0.01L0.010.010.01L0.01L0.01L0.010.010.01L0.01L0.01L0.020.010.010.01L平均值0.01L0.010.010.01L0.01L总磷mg/L0.030.070.040.080.040.040.070.040.070.040.040.070.040.080.03平均值0.040.070.040.080.04监测指标单位监测日期监测结果BS2BS3BS4BS5BS6总氮mg/L0.810.730.890.750.760.840.840.870.890.790.760.730.960.860.82平均值0.800.770.910.830.79粪大肠菌群MPN/L4.9×102702.2×1022.6×1023.3×102902.4×1022.0×1023.6×1021.7×1021.7×10260六价铬mg/L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L平均值0.004L0.004L0.004L0.004L0.004L砷mg/L4.0×10-44.0×10-41.2×10-31.4×10-31.2×10-34.0×10-45.0×10-41.2×10-31.5×10-31.2×10-34.0×10-44.0×10-41.2×10-31.4×10-31.2×10-3平均值4.0×10-44.0×10-41.2×10-31.4×10-31.2×10-3汞mg/L0.00004L0.00004L0.00004L0.00004L0.00004L0.00004L0.00004L0.00004L0.00004L0.00004L0.00004L0.00004L0.00004L0.00004L0.00004L平均值0.00004L0.00004L0.00004L0.00004L0.00004L镉mg/L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L平均值0.001L0.001L0.001L0.001L0.001L铬mg/L0.03L0.03L0.03L0.03L0.03L0.03L0.03L0.03L0.03L0.03L0.03L0.03L0.03L0.03L0.03L平均值0.03L0.03L0.03L0.03L0.03L铅mg/L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L平均值0.01L0.01L0.01L0.01L0.01L细菌总数CFU/mL437464415848626042513870594447监测指标单位监测日期监测结果BS2BS3BS4BS5BS6总铬mg/L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L0.004L平均值0.004L0.004L0.004L0.004L0.004L高锰酸盐指数mg/L0.822.380.962.472.49平均值0.942.45铜mg/L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L平均值0.05L0.05L0.05L0.05L0.05L锌mg/L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L0.05L平均值0.05L0.05L0.05L0.05L0.05L氰化物mg/L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L0.001L平均值0.001L0.001L0.001L0.001L0.001L挥发酚mg/L0.0003L0.00030.00050.00060.00040.0003L0.0003L0.00070.00060.00030.0003L0.00030.00050.00050.0003L平均值0.0003L0.0003L0.00060.00060.0003L阴离子表面活性剂mg/L0.0640.0710.0510.0770.05L0.0580.0770.0620.0860.0540.0620.0730.0580.0820.05L平均值0.0610.0740.0570.0820.05L硫化物mg/L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L0.01L平均值0.01L0.01L0.01L0.01L0.01L备注：低于方法检出限的检验结果，用“最低检测质量浓度（检出限）+L”表示。表4.3-7项目区地表水评价标准指数一览表检测点位置检测项目监测值范围（mg/L）评价标准（mg/L）Pi值范围达标情况BS2pH8.03~8.076～90.52~0.54达标氨氮0.033~0.045≤1.00.033~0.045达标悬浮物4L///化学需氧量6~7≤200.3~0.35达标五日生化需氧量1.7~2.3≤40.43~0.58达标总磷0.03~0.04≤0.20.15~0.2达标总氮0.76~0.84≤1.00.76~0.84达标粪大肠菌群330~490≤100000.033~0.049达标石油类0.01L≤0.050.1达标汞0.00004L≤0.00010.2达标砷4.0×10-4≤0.050.008达标六价铬0.004L≤0.050.04达标镉0.001L≤0.0050.1达标铅0.01L≤0.050.1达标铬0.03L///细菌总数38~48///总铬0.004L///高锰酸盐指数≤60.18~0.24达标铜0.05L≤1.00.025达标锌0.05L≤1.00.025达标氰化物0.001L≤0.20.0025达标挥发酚0.0003L≤0.0050.03达标阴离子表面活性剂0.058~0.064≤0.20.29~0.32达标硫化物0.01L≤0.20.025达标BS3pH8.05~8.156～90.52~0.58达标氨氮0.215~0.233≤1.00.215~0.233达标悬浮物4L///化学需氧量≤200.75~0.9达标五日生化需氧量3.7~3.8≤40.93~0.95达标总磷0.07≤0.20.35达标总氮0.73~0.84≤1.00.73~0.84达标粪大肠菌群70~90≤100000.007~0.009达标石油类0.01~0.02≤0.050.2~0.4达标汞0.00004L≤0.00010.2达标砷4.0×10-4≤0.050.008达标六价铬0.004L≤0.050.04达标镉0.001L≤0.0050.1达标铅0.01L≤0.050.1达标铬0.03L///细菌总数62~74///总铬0.004L///高锰酸盐指数0.82~1.03≤60.14~0.17达标铜0.05L≤1.00.025达标锌0.05L≤1.00.025达标氰化物0.001L≤0.20.0025达标挥发酚0.0003L≤0.0050.03达标阴离子表面活性剂0.071~0.077≤0.20.36~0.39达标硫化物0.01L≤0.20.025达标BS4pH8.06~8.076～90.53~0.54达标氨氮0.243~0.268≤1.00.243~0.268达标悬浮物4L///化学需氧量≤200.7达标五日生化需氧量3.5~3.7≤40.88~0.93达标总磷0.04≤0.20.2达标总氮0.87~0.96≤1.00.87~0.96达标粪大肠菌群170~240≤100000.017~0.024达标石油类0.01≤0.050.2达标汞0.00004L≤0.00010.2达标砷1.2×10-4≤0.050.0024达标六价铬0.004L≤0.050.04达标镉0.001L≤0.0050.1达标铅0.01L≤0.050.1达标铬0.03L///细菌总数59~64///总铬0.004L///高锰酸盐指数2.38~2.49≤60.4~0.42达标铜0.05L≤1.00.025达标锌0.05L≤1.00.025达标氰化物0.001L≤0.20.0025达标挥发酚0.0005~0.0007≤0.005达标阴离子表面活性剂0.051~0.062≤0.20.26~0.31达标硫化物0.01L≤0.20.025达标BS5pH8.06~8.076～90.53~0.54达标氨氮0.286~0.32≤1.00.286~0.32达标悬浮物4L///化学需氧量≤200.55~0.6达标五日生化需氧量3.2~3.3≤40.8~0.83达标总磷0.07~0.08≤0.20.35~0.4达标总氮0.75~0.89≤1.00.75~0.89达标粪大肠菌群170~260≤100000.017~0.026达标石油类0.01L≤0.050.2达标汞0.00004L≤0.00010.2达标砷1.4×10-4≤0.050.0028达标六价铬0.004L≤0.050.04达标镉0.001L≤0.0050.1达标铅0.01L≤0.050.1达标铬0.03L///细菌总数41~44///总铬0.004L///高锰酸盐指数≤60.21~0.23达标铜0.05L≤1.00.025达标锌0.05L≤1.00.025达标氰化物0.001L≤0.20.0025达标挥发酚0.0005~0.0006≤0.005达标阴离子表面活性剂0.077~0.086≤0.20.39~0.43达标硫化物0.01L≤0.20.025达标BS5pH8.04~8.056～90.52~0.53达标氨氮0.203~0.222≤1.00.203~0.222达标悬浮物4L///化学需氧量≤200.4~0.5达标五日生化需氧量2.6~2.8≤40.65~0.7达标总磷0.03~0.04≤0.20.15~0.2达标总氮0.76~0.82≤1.00.76~0.82达标粪大肠菌群≤100000.006~0.011达标石油类0.01L≤0.050.2达标汞0.00004L≤0.00010.2达标砷1.2×10-4≤0.050.0024达标六价铬0.004L≤0.050.04达标镉0.001L≤0.0050.1达标铅0.01L≤0.050.1达标铬0.03L///细菌总数47~58///总铬0.004L///高锰酸盐指数≤60.27~0.3达标铜0.05L≤1.00.025达标锌0.05L≤1.00.025达标氰化物0.001L≤0.20.0025达标挥发酚0.00015~0.0004≤0.0050.03~0.08达标阴离子表面活性剂0.05L~0.054≤0.20.1~0.27达标硫化物0.01L≤0.20.025达标生态环境主管部门或流域管理机构核定的数据，未核定表4.3-1现状剩余纳污能力计算表污染物指标纳污能力（t/a）现状排放量（t/a）现状剩余纳污能力（t/a）本次论证河段（小河沟）COD0.91NH3-N0.720.230.49TP0.130.0270.103入河排污口排出的废污水来源于剑河县新县城生活表5.2-1污水处理工程出水中污染物浓度一览表CODcrBOD5氨氮总氮总磷pH出水水质3025304036-9色度总汞总镉总铬六价铬总砷粪大肠菌群数（个/L）出水水质400.0010.010.10.050.110000备注：污染物排放监控位置为：常规污水处理设施排放口表5.2-2本项目排放污染物种类及其排放浓度、排放量统计表废水量污染因子CODcrBOD5氨氮总氮总磷pH9125t/a进水水质（mg/l）4000600800206-936.59.135.487.30.18/出水水质（mg/l）3025304036-90.910.270.230.270.370.027/35.598.865.216.930.15/3-N3-N的环境制约因子。另外，渗滤液处理达标后的尾水和扩建前保持一致：达到GB16889-2008表2标准后排放入（N，600m）小河，最保护区等禁止排污口设置水域。项目排污口设表5.3-1项目排污量与水功能区剩余限排量统计表项目小河沟限制排污总量小河沟已排污量小河沟剩余限制排污总量本项目排污总量项目排污量与小河沟剩余限排量的关系COD（t/a）00.91小于剩余限排量氨氮（t/a）0.7200.720.23小于剩余限排量总磷（t/a）0.1300.130.027小于剩余限排量表5.4-1入河排污口基本情况一览表入河排污口地理位置（经纬度）设置类型排污口分类排放方式入河方式排入水体水质管理目标新建北纬26°43′新建污水总排口连续管道小河沟《地表水环境质量标III类标准执行剑河县新县城生活垃圾填埋场渗滤液处理站入口所在小河沟断面上游500m断面水质检测结本次通过计算P=90%河段最枯月平均流α-排放口到近岸水边的距离，m；距岸边距离0m；I－河底坡度，‰；由前文可得小河沟主河道坡降4‰。（2004年）及相关水文资料，一般河道（水质及水My=（0.058H+0.0065BgHI）1/2≈0.0143m2/s污水处理工程污水经处理达标后排放，即污污水处理工程污水未经处理直接排放，即污=243.2（m）表6.1-1正常排污工况COD（mg/L）入河浓度变化计算结果Y＼X200300400500600700800900017.330416.637616.311116.105915.958215.843115.748715.668315.597915.534915.675615.865015.846515.788415.724015.661415.602415.547315.495715.44722014.988915.066015.156015.215115.246515.258715.258315.249415.235015.21673014.978314.959614.954614.962314.974414.985514.993214.996814.996514.99274014.978314.956714.935714.917214.902414.891014.881914.873914.866414.85865014.978314.956714.935014.913614.892614.872614.853814.836214.819614.80406014.978314.956714.935014.913414.891914.870514.849314.828514.808214.78837014.978314.956714.935014.913414.891914.870414.848914.827514.806214.785114.978314.956714.935014.913414.891914.870414.848914.827414.806014.78469014.978314.956714.935014.913414.891914.870414.848914.827414.806014.784614.978314.956714.935014.913414.891914.870414.848914.827414.806014.7845表6.1-2正常排污工况NH3-N（mg/L）入河浓度变化计算结果Y＼X20030040050060070080090000.44990.38250.35170.33300.32010.31040.30280.29660.29140.28700.28440.30520.30520.30120.29670.29220.28820.28450.28120.2782200.21570.22530.23620.24390.24890.25200.25380.25470.25510.2551300.21470.21470.21600.21860.22170.22470.22730.22950.23130.2327400.21470.21440.21410.21410.21450.21520.21610.21720.21830.2193500.21470.21440.21410.21380.21350.21340.21330.21340.21360.2139600.21470.21440.21410.21380.21350.21320.21290.21260.21240.2123700.21470.21440.21410.21380.21350.21310.21280.21250.21220.21200.21470.21440.21410.21380.21350.21310.21280.21250.21220.2119900.21470.21440.21410.21380.21350.21310.21280.21250.21220.21190.21470.21440.21410.21380.21350.21310.21280.21250.21220.2119表6.1-3正常排污工况TP（mg/L）入河浓度变化计算结果Y＼X20030040050060070080090000.08340.07660.07350.07160.07020.06920.06840.06770.06710.06660.06690.06890.06890.06840.06790.06740.06690.06650.06610.0658200.06000.06090.06190.06270.06310.06340.06350.06350.06350.0635300.05990.05990.05990.06010.06040.06060.06080.06100.06110.0612400.05990.05980.05970.05970.05970.05970.05970.05980.05980.0599500.05990.05980.05970.05970.05960.05950.05940.05940.05940.0593600.05990.05980.05970.05970.05960.05950.05940.05930.05920.0592700.05990.05980.05970.05970.05960.05950.05940.05930.05920.05910.05990.05980.05970.05970.05960.05950.05940.05930.05920.0591900.05990.05980.05970.05970.05960.05950.05940.05930.05920.05910.05990.05980.05970.05970.05960.05950.05940.05930.05920.0591浓度预测结果未超过地表水III类水质表6.1-4事故排污工况COD（mg/L）入河浓度变化计算结果Y＼X200300400500600700800900021.81520.87520.22319.734319.348119.031818.765518.536526.738723.361556418.464819.498619.492119.288019.052318.825418.616718.427118.254818.09792015.031415.503616.040016.421716.664916.812216.895916.937616.951016.94533014.978414.971315.033115.157815.304515.446015.570415.674415.758615.82514014.978314.956714.938214.932014.944314.973415.013815.060215.108015.15465014.978314.956714.935114.914114.895514.881514.873314.871214.874414.88176014.978314.956714.935014.913514.892014.871114.851214.833014.817014.80347014.978314.956714.935014.913414.891914.870414.849014.827914.807214.787214.978314.956714.935014.913414.891914.870414.848914.827414.806114.78489014.978314.956714.935014.913414.891914.870414.848914.827414.806014.784614.978314.956714.935014.913414.891914.870414.848914.827414.806014.7845表6.1-5事故排污工况NH3-N（mg/L）入河浓度变化计算结果Y＼X5020025030035040045050002.03531.53191.29791.15571.05760.98470.92770.88150.84310.81060.38430.60520.69300.72310.72910.72450.71510.70370.69160.6794200.21490.22060.24330.27560.30850.33780.36250.38270.39900.4120300.21480.21470.21480.21600.21940.22510.23250.24110.25030.2597400.21480.21470.21450.21440.21430.21440.21490.21580.21730.2193500.21480.21470.21450.21440.21420.21410.21390.21380.21380.2139600.21480.21470.21450.21440.21420.21410.21390.21380.21360.2135700.21480.21470.21450.21440.21420.21410.21390.21380.21360.21350.21480.21470.21450.21440.21420.21410.21390.21380.21360.2135900.21480.21470.21450.21440.21420.21410.21390.21380.21360.21350.21480.21470.21450.21440.21420.21410.21390.21380.21360.2135表6.1-6事故排污工况TP（mg/L）入河浓度变化计算结果Y＼X204020000.3480.2750.2390.2160.2010.18920.179