湖南环境生物职业技术学院学报
湖南環境生物職業技術學院學報
호남배경생물직업기술학원학보
JOURNAL OF HUNAN ENVIRONMENT-BIOLOGICAL POLYTECHNIC
2011年
4期
6-9
,共4页
酸洗废水%化学处理%自动化%过程控制
痠洗廢水%化學處理%自動化%過程控製
산세폐수%화학처리%자동화%과정공제
pickling wastewater%chemical disposal%automation%process control
酸洗工艺过程产生的酸洗废水的直接排放,将会导致受纳水体的水质恶化,造成环境污染.经过入水→预沉淀→氧化(含中和、曝气、搅拌、混凝)→沉淀→出水等物理,化学处理之后,排出口的废水基本上能符合国家的工业废水排放标准,可以达标排放.整个化学和物理处理工艺流程全部采用香港中能电化学设备公司自行研制的先进设备进行自动化控制;所需的关键控制仪器如ORP值测定仪、pH值测定仪和耐酸碱处理的泵等设备则全部采用西方先进国家进口.因此,一个污水处理厂只需要一个熟练的技术工人就完成了整个污水处理过程.图2,参2.
痠洗工藝過程產生的痠洗廢水的直接排放,將會導緻受納水體的水質噁化,造成環境汙染.經過入水→預沉澱→氧化(含中和、曝氣、攪拌、混凝)→沉澱→齣水等物理,化學處理之後,排齣口的廢水基本上能符閤國傢的工業廢水排放標準,可以達標排放.整箇化學和物理處理工藝流程全部採用香港中能電化學設備公司自行研製的先進設備進行自動化控製;所需的關鍵控製儀器如ORP值測定儀、pH值測定儀和耐痠堿處理的泵等設備則全部採用西方先進國傢進口.因此,一箇汙水處理廠隻需要一箇熟練的技術工人就完成瞭整箇汙水處理過程.圖2,參2.
산세공예과정산생적산세폐수적직접배방,장회도치수납수체적수질악화,조성배경오염.경과입수→예침정→양화(함중화、폭기、교반、혼응)→침정→출수등물리,화학처리지후,배출구적폐수기본상능부합국가적공업폐수배방표준,가이체표배방.정개화학화물리처리공예류정전부채용향항중능전화학설비공사자행연제적선진설비진행자동화공제;소수적관건공제의기여ORP치측정의、pH치측정의화내산감처리적빙등설비칙전부채용서방선진국가진구.인차,일개오수처리엄지수요일개숙련적기술공인취완성료정개오수처리과정.도2,삼2.
The direct discharge of pickling wastewater produced by the technologic process of cleaning water with acid will lead to worsening water quality and environmental pollution. Row export waste basically meets the country's industrial wastewater discharge standards after physical or chemical disposal by passing into the water →, pre - settling →, oxidation ( including moderation, aeration, mixing, segregation) →,settling→,out of water and so on. The advanced equipment manufactured by Hong Kong Zhong Neng Electrochemical Equipment Company is adopted to control it automatically in the whole chemical and physical technologic process. All devices adopted are imported from the western countries, which are the required key control apparatus such as the measuring instruments of ORP value and PH value, the pump to deal with acid and alkali. Therefore, only a skilled technical worker is required to finish the whole process of disposal sewage in a sewage treatment plants. 2figs. ,2refs.