aAcid rain is a serious environmental issue in the world. The average pH value of acid rain in China is from 3.0 to 4.5 (State environmental protection administration of China, 2005). 酸雨是一个严肃的环境问题在世界上。 酸雨的平均PH值在中国是从3.0到4.5 (状态中国的环境保护管理2005年)。[tran...
4.The Characteristic Analysis of Precipitation and Forecast of pH Value in Acid Rain in Qingdao;青岛市降水特征分析与酸雨pH值预测 5.EFFECTS OF pH VALUE ON THE REDUCTIVE DEGRADATION OF NITROBENZENE IN SIMULATED GROUNDWATER BY ZERO-VALENT IRONpH值对零价铁还原降解模拟地下水中硝基苯的影响 6.Pure wat...
The Research of the PH Predictive Control System in the Sewage Water Treatment; 污水处理中PH预测控制系统的研究 18. The Characteristic Analysis of Precipitation and Forecast of pH Value in Acid Rain in Qingdao; 青岛市降水特征分析与酸雨pH值预测...
,average frequency of acid rain is 71.5%,the acid rain is the most strongest in 2007,annual precipitation 34 times,including 32 times as acid rain,acid rain frequency was 94.1%,the pH value of 4.22,precipitation acidity is very strong,almost all the water came down into the weak acid. ...
,average frequency of acid rain is 71.5%,the acid rain is the most strongest in 2007,annual precipitation 34 times,including 32 times as acid rain,acid rain frequency was 94.1%,the pH value of 4.22,precipitation acidity is very strong,almost all the water came down into the weak acid. ...
1.Cause analysis and measure to be taken to influence the pure water pH meter measurement error on line;影响纯水pH计在线测量误差的原因分析及对策 2.Correct operation and maintenance of acid rain pH meter酸雨pH计的正确使用及其维护 3.Aiming at the problems of influence accuracy caused by equipment ...
Cause analysis and measure to be taken to influence the pure water pH meter measurement error on line; 影响纯水pH计在线测量误差的原因分析及对策 2. Correct operation and maintenance of acid rain pH meter 酸雨pH计的正确使用及其维护 3. Aiming at the problems of influence accuracy caused by equi...
Industrial Water Semiconductor Equipment Semiconductor Tools for Prototyping and Small-Volume Production Supply Chain Optimization Asset Operations and Optimization Operational Risk Management Asset Management and Integrity Connected Intelligence Enterprise Business Optimization Special Solutions of OpreX...
In the fifth part, we use the methodology to implement a Acid Rain PH value collector. 第五部分利用已有的理论和物理平台实现了酸雨PH值采集系统,并作为本平台的实际应用. 互联网 The examination pollutes the PH value of water and pure water, and contrast with pure water. ...
water,the SA/PNlPAAm semi.1PN hydrogels thus prepared exhibited significantly faster response rates(10se about 95%water within 1 rain and reach the equilibrium sla‘Ee with 4 rain)under phase transition condition As 1he concentration of NaCI solutions was fixed,the deswelllng rates of the SA/...