Air pollution can result in acidrain, and it can also lead to the Greenhoue Effect-a condition in which pollution stops radiationfrom travelling out of the earth's atmosphere. This upset of the natural ranges. Due to the GreenEffect, the temperature on the earth becomes warmer which is ...
In acid conditions (pH 7) the concentration of protons is low.pH值的系统描述其提供质子的能力(H (+)的种类。在酸性条件下(pH V7)质子 的浓度较高,在碱性条件下(pH 7)的质子浓度低。Usually a large amount of different species exist simultaneously in the aqueous mixtures in fixed Eh-pH-condi 10...
ai think the sun will be again after the rain 我认为太阳再将是在雨以后[translate] aPROFIT & LOSS 赢利&损失[translate] awhite snow princess 白雪公主[translate] abeintoo 正在翻译,请等待...[translate] aThe approximate likelihood of the locally stationary AR model in the intervals 当地固定式AR模...
Ovary:Of all the parts of a flower, this is one of the most important. The ovary is located at the base of the flower. It has seeds inside known as ovules. These ovules are what turn into fruit. Stamen The stamen is the male part of a flower. In a flower diagram, stamen are loc...
arainever rainever[translate] aare you good with old people? 您是否是好与老人?[translate] aslid down the rock and bloop, 滑下来岩石和bloop,[translate] abut when l bsee many teachers and students sitting in front of me 但,当l bsee坐在我前面的许多老师和学生[translate] ...
a雨在这座城市的初夏是频繁的。 The rain in this city first month of summer is frequent.[translate] a十月中旬 Mid-October[translate] aacid solution needed. Exactly how strong the acid needs to be, I can't say . With the 需要的酸性溶液。 确切地多么强酸需要是,我不可能说。 与[translate]...
tons of coal reserves was confirmed in 1986 and is omnipresent in many countries. The smoke of coal combustion like biomass burning in rural areas creates an unhealthy environment to local dwellers. Also, coal has the problem of handling and S02produced by its combustion leads to acid rain. ...
The original Gibbs (1970) article summarizes the evolution of surface water chemistry. Based on that study, the main governing processes include evaporation, precipitation, and water-rock interaction. The influence of these processes is clear on the scatter plot: where sodium/(calcium + sodium) rat...
Rain gauge simulator and first tests with a new mobile climate alert system in Brazil 1. The logic of alert generation is represented by the block diagram of Fig. 6, which is a detailed view of the central block in Fig. 5 (function GenerateAlerts()). Poten- tial alerts are monitored by...
We have investigated the region of the H2SO4/HNO3/H2O ternary liquid/solid phase diagram bounded by ice, nitric acid trihydrate (NAT), and sulfuric acid tetrahydrate (SAT) using differential scanning calorimetry and IR spectroscopy of thin films. We report measurements and analysis of the eutectic...