§3. 1 前言 §3.2 炉内喷钙脱硫 §3.3 干法烟气脱硫技术 §3.4 湿法烟气脱硫

▪ 吸收的基本原理 ▪ 吸收设备及计算 ▪ 吸收法净化SO2废气 ▪ 吸收法净化其它尾气

❖ 吸附过程与吸附剂 ❖ 吸附理论 ❖ 吸附操作方式与设计 ❖ 吸附法净化气态污染物的应用

旋风除尘器是利用旋转气流 产生的离心力使尘粒从气流中分 离的,用来分离粒径大于10um的 尘粒

1前言 2微生物法脱除HS的原理 3生物法脱除气体HS的工艺 4生物法脱硫主要影响因素 5结论

Soil fertil Soil fertility is the characteristics of soil that enables it to Provide nutrients in adequate amounts in adequate time In appropriate balance for growth of particular plant(s)

The principles of application fertilizers Law of the Minimum: the crop's yield is restricted by the lack of one element, even Mg- al Zn S though there may be sufficient quantities of all the

Aims of this lecture Summarize properties of the rhizosphere, especially Gradients in Nutrient concentration Redox potential Exudates Microbial activity Non-infecting rhizosphere microorganisms Infecting rhizosphere microorganisms that are relevant to plant mineral nutrition red from H Marschner:

5. Oligopoly Oligopoly: Small number of firms: Firms depend on each other. Identical products: Firms jointly face a downward sloping industry demand No entry: Long-run positive profits are possible

Problem set 2 Micro Theory S. Wang Question 2. 1. You have just been asked to run a company that has two factories produc ing the same good and sells its output in a perfectly competitive market. The production