Since independence in 1963, Kenya has gradually become one of Africa’s fastest growing economies. According to the Global Infrastructure Outlook Report released by the G20 in July 2017, in order to achieve the United Nations Sustainable Development Goals, Kenya will need 206 billion US dollars for infrastructure construction by 2040, 41% higher than the current investment level, concrete crusher is most used in construction. In the past five years, Kenya ’s average growth rate was 5.6%, exceeding the global average, and significant progress has been made in the fields of energy, infrastructure, information technology and education. In 2018, the bilateral…
Author: Jenny zhou
Stainless steel industry chain upstream The upstream of the stainless steel industry chain mainly collects raw materials such as iron ore, nickel ore, chrome ore, manganese ore, and processes and refines the raw materials. The main components of stainless steel are manganese, nickel, chromium and iron, and different types of stainless steel. There is a certain difference in the ratio of elements. 1. Manganese ore Manganese is widely distributed in nature. There are 150 known manganese minerals, the most important and most economical of which are pyrolusite and manganese ore. Manganese is an important component of 200 series stainless steel,…
China’s economy has entered a medium-to-low-speed development period from long-term high-speed development. Most traditional industrial industries (such as coal, steel, cement, etc.) have experienced serious overcapacity. Under the circumstance of changes in the times and the market demand, some of the lack of capital and policy attention to the traditional industries such as sand aggregate re-emerged. Three stages of sand and gravel aggregate development The development of the sand and gravel aggregate industry is a process of continuous development along with the development of infrastructure and the advancement of sand and gravel aggregate production equipment technology. From the development stage,…
March 22nd is World Water Day, which aims to emphasize the importance of fresh water for sustainable development. Water is also closely linked to global food security, which is about people’s physical and mental health. The 2010 rainy-season floods affected millions of people in Pakistan. In order to avoid the raging floods, they once evacuated their homes; when they returned, the houses and crops were already devastated. What’s more, the flood also contaminated groundwater. As a result, UNICEF (United Nations International Children’s Emergency Fund) provided emergency assistance including safe drinking water, water purification tablets and jerry cans, and supported sustainable…
Among the many partners in Africa, South Africa has taken the lead in signing a Memorandum of Understanding on Inter-Government Cooperation for the “Belt and Road Initiative” with China and the two countries have jointly deepened cooperation under the “Belt and Road Initiative” framework. South Africa and China have cooperated diplomatically for about 20 years, with bilateral trade volume reaching $39.17 billion in 2017. South African President Matamela Cyril Ramaphosa plans to attract $100 billion in investment to improve the economy within five years, some of which will come from mining projects. Chinese investors have agreed to build a $10…
Tanzania is the fourth largest gold producer in Africa and has licensed Chinese companies to build the mineral processing plant and two gold processing plants, these plants including ore crushing machine, ball mill, and flotation machines. According to Minerals Minister Doto Biteko, 37 Chinese companies expressed interest after the government invited mining companies and mining equipment suppliers to bid. “After a careful assessment of the financial capabilities and development background of these companies, we have issued a license to build a mineral smelter and two gold refineries,” Biteko said. “We will also soon issue special mining licenses to the two…
Construction waste is produced in the social development process and also bothers the healthy development of society. Germany, Japan and Singapore have made some progress in the treatment and reuse of construction waste. In Germany, people have recognized that construction waste is also a kind of resource once you have treated it well; In Japan, construction waste can be divided into more than 20 kinds; In Singapore, people pay more attention to green building, and prevent the production of construction waste from its source. The change of ‘waste mountain’ reflects the mindset conversion of construction waste treatment in Germany There…