Search

This paper presents the importance of using water jet machines, the principle of operation of hydraulic drive systems in order to realize experimental models in the field of research, innovation and agriculture. [ABSTRACT FROM AUTHOR]

Soil pollution by organic and inorganic contaminants has been recognized as an important issue in many industrial areas of the nations. In addition, naturally all occurring contaminants from radiological Earth sources and human and animal wastes (nutrients and pathogenic bacteria) impact soil and sediments. There is a wide range of types of soil contamination, and an equally large scale of methods and approaches to soil monitoring. This paper will present practical considerations such as how the data will be used, the data's required accuracy and precision, staff, and instrumentation available for the analysis also play a part in the selection of appropriate soil contamination monitoring using automated equipments. [ABSTRACT FROM AUTHOR]

Heavy metal soil contamination is a major environmental problem resulting from global industrialization in recent years. Therefore, it is very important to decontaminate soil contaminated with heavy metals, reduce the associated risks and maintain environmental health and ecological restoration. Soil contamination is the most serious because it has a significant impact on humans and all ecosystems. Metals in very small quantities are needed for all vital forms, but in large quantities they become toxic. This paper aims to highlight the best decontamination techniques that are efficient, not costly and environmentally friendly. [ABSTRACT FROM AUTHOR]

The EXTBIO equipment (experimental model) for obtaining organic biofertilizers / bioinsecticides works on the principle of extracting bioactive substances under the action of variable hydrostatic pressure in the extraction vessel, with control of solvent temperature. In order to optimally control the extraction process it is used a microPLC with graphic interface, through which you the working parameters can be programmed. Hydrostatic pressure in the extraction chamber is obtained by means of a pneumatic cylinder supplied with compressed air by a compressor which is part of the integrated extraction system. All components are mounted on a frame consisting of V profiles. [ABSTRACT FROM AUTHOR]

multidisciplinary researches for developing the technical equipment destined for the optimal application of phytosanitary products have led to an advanced conception for the design, operation and instrumentation based on the concept of precision agriculture. The technical equipment has the purpose of identifying the base crop plants, as well as the area situated between the crop rows, through the means of image recognition algorithms, subsequently calculating the degree of weeds in the area situated between crop rows. After identifying the weed degree, a distribution of phytosanitary treatments is performed, proportional to the degree of weeds in crops. [ABSTRACT FROM AUTHOR]