环境监测管理与技术
環境鑑測管理與技術
배경감측관리여기술
THE ADMINISTRATION AND TECHNIQUE OF ENVIRONMENTAL MONITORING
2014年
6期
55-58
,共4页
刘杰%刘力%杨国强%李成%卢振兰
劉傑%劉力%楊國彊%李成%盧振蘭
류걸%류력%양국강%리성%로진란
毒性废水%稀释体系%浓度改变%毒性强度改变%梯度差异
毒性廢水%稀釋體繫%濃度改變%毒性彊度改變%梯度差異
독성폐수%희석체계%농도개변%독성강도개변%제도차이
Toxic waste%Dilution system%Concentration change%Toxic intensity change%Gradient differ-ence
适用于已知毒物和毒性应用剂量测定的经典技术方法,以样品稀释过程中毒性强度改变与浓度改变的等比率跟随性为基础。废水中的毒性物质常以未知和混合为特征,高毒性的样品现状浓度距离方法预试验中最小全致死浓度较远,以已知毒物重铬酸钾毒性为对照,形成5种毒物高层级等强度毒性,通过这些高毒性废水同步等比率稀释后毒性改变的同步性测定试验,证明毒性废水稀释中强度改变与浓度改变的跟随状态具有不确定性。
適用于已知毒物和毒性應用劑量測定的經典技術方法,以樣品稀釋過程中毒性彊度改變與濃度改變的等比率跟隨性為基礎。廢水中的毒性物質常以未知和混閤為特徵,高毒性的樣品現狀濃度距離方法預試驗中最小全緻死濃度較遠,以已知毒物重鉻痠鉀毒性為對照,形成5種毒物高層級等彊度毒性,通過這些高毒性廢水同步等比率稀釋後毒性改變的同步性測定試驗,證明毒性廢水稀釋中彊度改變與濃度改變的跟隨狀態具有不確定性。
괄용우이지독물화독성응용제량측정적경전기술방법,이양품희석과정중독성강도개변여농도개변적등비솔근수성위기출。폐수중적독성물질상이미지화혼합위특정,고독성적양품현상농도거리방법예시험중최소전치사농도교원,이이지독물중락산갑독성위대조,형성5충독물고층급등강도독성,통과저사고독성폐수동보등비솔희석후독성개변적동보성측정시험,증명독성폐수희석중강도개변여농도개변적근수상태구유불학정성。
Classical techniques known methods applicable to toxic poisons and by dose measurement,the samples were diluted to process the intensity change to the concentration of toxic and other changes based on the ratio of followability.Toxic substances in wastewater is often unknown and is characterized by mixed high toxic concentrations of the status quo pre-sample distance method experiments far the smallest full-lethal concentration, potassium dichromate toxic poisons known to control the formation of five kinds of poisons high level,etc. strength toxicity,through these highly toxic wastewater synchronization dilution ratio after synchronization Test Toxicity change proved toxic wastewater dilution and concentration intensity change follows the change in status is uncertain.