Purification of sewage from salts of heavy Metals by natural zeolite
It is investigated prospect of using of natural zeolite for purification of sewages from salts of heavy metals. The establishment features it is well-proven that maintenance of heavy metals in purified sewage reply requirements of SNIP for drinking-water.
Подобные документы
Laboratory hydrophysical tests of soil samples of the intact structure revealed the occurrence of hysteresis of water holding capacity of the soil, the value of which can reach 10-20%. The main reason for this phenomenon is the compression of air liquid.
статья, добавлен 15.09.2022Parsing the ecological status of the territory of Ukraine. Analysis of climate change on Earth. An analysis of the problem of the shortage of fresh water on Earth. The problem of damage to the chemical balance of soil today.
дипломная работа, добавлен 21.10.2008Problems of Aral: impact on the gene pool of population, flora, fauna and international cooperation fop mitigating consequences. Socio-economic impact of Aral Sea crisis. Construction of new hydropower facilities on transboundary rivers of region.
презентация, добавлен 22.05.2014The main feature of determining the effectiveness of petroleum biosorbent, obtained on the basis of carbonizate - waste pyrolysis of excess sludge of a petrochemical enterprise. Study of experimental studies on bioremediation of oil-contaminated soil.
статья, добавлен 16.02.2021Comparison of temperature and humidity conditions in the basin in the periods that characterize climatic thirties according to the classification of the World Meteorological Organization. Influence of temperature on the level of climatic aridity.
статья, добавлен 06.07.2020Environmental problems in the modern world. Environmental protection. The shortage of clean water. Industrial pollution. Lake Baikal is one of the worlds’ largest and most beautiful lakes. Rich variety of fish and plants. The problem of air pollution.
реферат, добавлен 17.05.2014- 82. Reasonability of preliminary cavitation treatment application of solutions in adsorption processes
Research available methods of disinfection of waste water of milk processing enterprises. The development of the possibility of applying hydrodynamic cavitation modules at the stage of adsorption of the finish of disinfection and its feasibility.
статья, добавлен 24.02.2016 Dynamic development of the market for the disposal of wastewater utilization and management, forced tightened legal requirements of environmental protection and energy efficiency, causes the necessity to use computer tools for their implementation.
статья, добавлен 27.07.2016Description Ecologcal situation on the Earth. Ecological Problems. Measures of the protection of atmosphere. Greenhouse effect, and his influence to climate. Acid rains and water pollution. Radiation Nuclear waste. Аgency agreement. Moskow environment.
дипломная работа, добавлен 05.05.2009The changes in the energy structure - one of the main reasons for the decline in interest in the problem of "thermal pollution". The external effect of technogenic factors on aquatic ecosystems and biota - one of the classical ecological paradigm.
статья, добавлен 30.08.2021The organic approach to crop cultivation. Influence of rising food production with conventional or intensive methods on the environment. Soil degradation, water contamination, global warming and malnutrition is result of industrial agriculture methods.
реферат, добавлен 25.03.2015A separate CAD software to improve the design and effective collector of wastewater in the areas of distributed architecture. The dynamic development of the market removal and disposal of wastewater. Key requirements on environmental protection.
статья, добавлен 27.07.2016Requirements of Euro-6 for diesel engines for Russia and Europe. Changes of API on the certain towns of Rostov region. Characteristics of methods for mitigating the consequences of emissions of harmful substances into the atmosphere from motor vehicles.
статья, добавлен 18.01.2021The study of the elemental components of river waters and forestlands in the Agsuchay and Girdimanchay basins in the mountainous areas of the Greater Caucasus and their role in the restoration of forests. Definition of the ecogeographical situation.
статья, добавлен 08.03.2023Development of the market for the disposal of wastewater utilization. The legal requirements of environmental protection and energy efficiency. It is facilitated by the dynamic development of such tools, which is the computer-aided design software.
статья, добавлен 27.07.2016With sufficient scrutiny features of environmental role as a factor of precipitation formation of environmental hazards in urban areas. It is shown that the leaching of pollutants from the atmosphere leads to a technologically-transformed sediments.
статья, добавлен 23.06.2021Rapidly growing automotive industry as a major source of noise exposure. Consideration of sound ranges of noise generated by different types of vehicles. General characteristics of the Baku-Guba-Russia highway, acquaintance with the key features.
статья, добавлен 22.06.2021Biofuels — the product of blending absolutized ethanol, gasoline and special anti-corrosion additive. Characterization of specific features of influence of groups of chemical fuel composition on operational and environmental properties of jet oils.
статья, добавлен 24.03.2016Analysis of the features of the formation of urban public space through the renovation of industrial zones, as well as the prospects of this process and its impact on the existing structure of the city, based on existing domestic and foreign experience.
статья, добавлен 19.12.2023To determine the effect of ash from the biomass samples of the fruit, taking into account physiological features of spring oilseed rape. Chlorophyll content in the leaves of rapeseed. The use of microorganisms, their impact on the index of the leaf area.
статья, добавлен 30.07.2016General location and physical features of sampled trees in fires. Field sampling. Bark char codes and description of bark appearance. Bark char quadrants with dead cambium. Management guidelines for using Ryan. Methods for assessing cambium injury.
статья, добавлен 18.01.2014Analysis of spatio-temporal distribution patterns of forest fires using ArcGIS on the Mongolian plateau. Features and results of observation and research of trends in the number of forest fires in the Mongolian plateau were studied using the Hurst index.
статья, добавлен 20.02.2022The examining of the territory of "Kempa" botanical reserve of local importance of the Schoenus ferrugineus L. The Estimation of morphometric signs and ecological features of terms of soil-site after edaphic and climatic factors. Prosperity of population.
статья, добавлен 21.02.2017Study of terrestrial insect fauna of the Botanical Garden of the Carpathian National University named after V. Stefanyka. Comparison of species composition of insects in different areas. Factors and trends in the decrease of their biodiversity in August.
статья, добавлен 16.09.2022Development based on the definition of environmental risk as integral criterion in assessing the anthropogenic load of the industrial facility at a certain stage of design. Features of calculation of environmental risk based on the method "index-risk".
статья, добавлен 22.03.2016