Floor oil sludge is an oily solid waste produced during the production or storage of oilfield grounds. The composition is complex, the hydrocarbon components in the oil are volatilized, the asphaltenes and colloidal heavy components increase, and it is difficult to handle. Using thermal analysis as a floor sludge treatment process has important practical significance […]
On January 11, 2020, the awarding ceremony of “Xin’an Zhonglian Outstanding Service Provider of the Year 2019” was held in the office of Xin’an Zhonglian Wanji Cement Co., Ltd. Xin’an Zhonglian Wanji Cement Co., Ltd. has selected four representative supporting service companies after strict selection and voting based on the service attitude, service efficiency and […]
Soil pollution refers to the phenomenon that pollutants generated by human activities enter the soil and accumulate to a certain extent, causing the quality of the soil to deteriorate and the function to decrease. After the land is contaminated, topsoil with a high concentration of pollutants easily enters the atmosphere and water bodies under the […]
Tank bottom sludge is mainly derived from oily sludge produced during oil production and gathering and transportation. Among them, the oily sludge produced during oil recovery is mainly produced by trial production, discharge, fracturing, acidification, pipeline perforation, and maintenance operations. Crude oil and oily sludge. The oily sludge of the gathering and transportation system is […]
Biomass is the organic matter contained in all living things. In a broad sense, biomass includes all plants, microorganisms, and the animals that feed on them and the waste they produce. The narrow concept of biomass refers to substances such as lignocellulosic materials such as straw and trees other than grain and fruits during agricultural […]
In China’s landscaping waste resource reuse industry is still in the early stages of development, and the total amount of landscaping waste is constantly increasing. The development and utilization of landscaping waste is of great significance for improving the urban and rural ecological environment, building a harmonious city, increasing employment, and promoting economic development. Ecological, […]
In today’s society, people are enjoying comfortable living services and convenient lifestyles. And the dangers that surround us are diverse. Most of the dangers are derived from solid waste and hazardous waste. Hazardous waste includes two meanings. One is that hazardous waste is a part of solid waste. The other is that hazardous waste must […]
Hazardous waste is a kind of special solid waste, which has some characteristics of corrosiveness, toxicity, reactivity, flammability and radioactivity. According to the solid waste law of the people’s Republic of China, hazardous waste is a substance listed in the list of hazardous waste implemented by the state on August 1, 2016, or determined by […]
Soil remediation refers to the use of physical, chemical, and biological methods to transfer, absorb, degrade and transform pollutants in the soil, reduce its concentration to acceptable levels, or convert toxic and harmful pollutants into harmless substances. Fundamentally speaking, the technical principles of remediation of contaminated soil can include: (1) Changing the existing form of […]
Biomass furnaces are a type of industrial furnaces that mainly burn biomass fuels and are used to achieve industrial hot water, steam, heating, power generation and other needs. As far as the biomass furnace is concerned, it can be divided into different types according to different standards. If according to the purpose, biomass furnaces are […]