In recent years, China’s ceramsite raw material structure has undergone important changes, the proportion of solid waste ceramsite has increased significantly, and the market share of urban construction waste ceramsite and sludge ceramsite has increased significantly. At present, in addition to the more mature fly ash ceramsite and sludge ceramsite, various other solid wastes such […]
The current status of sludge treatment and disposal in my country is: (1) Reduction aspect The sludge produced by the sewage treatment facilities of each unit is basically dehydrated, but the sludge digestion technology and the remaining sludge reduction technology are rarely used; (2) Stabilization Due to its advantages in nature, scale, technology, economy, etc., […]
Introduction to the technology of upgrading the production of the preheater of Luoyang Building Material and Architectural Design and Research Institute Co., Ltd.: 1. Transformation of kiln to increase speed According to the requirement of increasing the output, without changing the diameter and length of the rotary kiln, by increasing the speed of the rotary […]
The resource utilization of sludge in the epidemic has always been a bottleneck. There are two key influencing factors: one is that the content of heavy metals in the sludge is unstable and may exceed the standard; the other is that the content of antibiotics in the sludge is relatively high. In fact, this third […]
1. Where does the inorganic sludge come from? Inorganic sludge exists in minerals, stone processing industries, municipal construction slurry, desulfurization and denitrification products of thermal power plants, etc. 2. How can we quickly distinguish the organic content of sludge? 1). The simplest and most direct method is to use the moisture content detector to measure […]
Q: What types of sludge are generated by industry? A: Sludge is a strange existence, divided by industry, including municipal, chemical, smelting, food processing, metal processing, pharmaceutical, printing and dying sludge, etc. It is not only to distinguish the types of sludge, but also to choose a reasonable treatment method from the analysis of the […]
“In addition to incineration of power generation and fertilizer production, dirty and smelly sludge can also be transformed into an environmentally friendly building material through automated production.” The construction of a comprehensive sludge production line allows more sludge to be comprehensively utilized. New technologies open up new ways of ecological governance. “Slimy and smelly sludge […]
A British power plant is located in Ashington, England. In March 1972, a power plant in the United Kingdom was put into operation as a supporting power plant for local smelters. The installed capacity of the power plant is equipped with 3 pulverized coal furnace units, each equipped with a 140MW steam turbine generator, for […]
Unlike the particularity of garbage and livestock manure, biomass fuel for agricultural and forestry waste is most likely to move to a large-scale, high-efficiency, low-cost large-scale coal-fired power plant biomass-coupled power generation model. In terms of technology and operation, because European countries have nearly 20 years of experience in large-scale coal-fired power plant biomass-coupled power […]
Select the best restoration technology through sustainability evaluation Different regions in my country have different climatic conditions, soil properties, and sources of farmland pollution, which may lead to different best ways to rehabilitate contaminated farmland. Sustainability assessment can be used to select the best remediation technology. At the same time, when designing a restoration plan […]