Ecological Systems and Devices Thematic focus of the journal «Ecological Systems and Devices» Journal publishes the most significant and promising developments, technologies and projects in the field of environmental monitoring and instrumentation, control, analysis and protection of ecological systems, life safety systems, automated monitoring and forecasting of ecological situation, normative materials on environmental conditions in the workplace. Categories in the journal: Environmental instrumentation; Mathematical modeling of environmental systems and processes; environmental monitoring; geoecology; ecology of the seas and oceans; Hydrobiology; pollution control, analysis and protection of ecological systems; life safety; new physiologically active substances and human health problems and animals; environmental education; feeding ecology; waste and secondary resources; ecology and economy; Environmental emergencies and disasters; portraits of environmental organizations; the technical characteristics of the environmental instruments and their manufacturers; Posts about inventions.