Dilip Kumar Markandey
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In this book various simple instruments like chemical balance, pH meter, conductivity and turbidity meter to highly sophisticated instruments like GC, AAS, TOC, XRF etc. were described in detailed with adequate illustrations. Emphasis has also been given on the simple chemical measurement to preparation of sample for sophisticated analysis of heavy metals, pesticides etc. Various other gravimetric, volumetric, spectroscopic, light scattering, radio analytical and ...
The term environment includes everything, which we can see around ourselves and can feel and observe too. With increasing concern over environmental pollution due to rapid increasing population, industrial- and urbanization, it is very important for experts as well as beginners to have rapid, convenient, comprehensive and easily understandable source of information. The present dictionary is the answer for every question related to environmental science and ...
Biotechnology as an art has been practiced for a long time in traditional activities such as fermentation and brewing. It has now emerged as a separate discipline, pointing to future revolutionary developments for the good of mankind. Spectacular advances that have taken place in the field of biotechnology in the last two decades have a profound impact on the socio-cultural scene, life-style, health care system, availability of food, employment opportunities, ...
The ecological theories and principles not only apply to plants and animals in their natural environment but also to human beings on a global scale. This offshoot of ecology i.e. the study of ecological principles and their application to the Human situation, a key for sustainable development, has been known as Environmental Sciences. This science not only deals with system concept, resources and pollution, it also encompasses human Ecology, Population and ...
Our environment is an open and dynamic system. It is important that we, within this environment, function within a continued atmosphere of openness and sharing with out fellow nations and fellow relationship can be restored and we may be able to nurture environmental ethics in our modern culture and accordingly able to keep ecologically balanced environment and maintain environmental purity. Human waste, which is mostly of organic in nature, is degraded by ...
Microorganisms are ubiquitous in nature, these small living variables occur almost everywhere including extreme environmental conditions and exhibits their metabolic activities in aerobic and anaerobic environment as well. Though the microorganisms are very divert in their morphological, biochemical, genetical and physiological characteristics, there are certain inherent and unique properties, which make them of peculiar interest. Considering these properties, ...
Microorganisms are ubiquitous in nature, these small living variables occur almost everywhere including extreme environmental conditions and exhibits their metabolic activities in aerobic and anaerobic environment as well. Though the microorganisms are very divert in their morphological, biochemical, genetical and physiological characteristics, there are certain inherent and unique properties, which make them of peculiar interest. Considering these properties, ...
Microorganisms are ubiquitous in nature, these small living variables occur almost everywhere including extreme environmental conditions and exhibits their metabolic activities in aerobic and anaerobic environment as well. Though the microorganisms are very divert in their morphological, biochemical, genetical and physiological characteristics, there are certain inherent and unique properties, which make them of peculiar interest. Considering these properties, ...
The aims and objectives of the present series is to disseminate the best available information about the genetical, biochemical, immunological and agriculture related properties of the microorganisms and their possible exploitation in the production of food, vaccines, fermented product, antibiotics, disease resistance crops and other similar areas in the most efficient and economic manner.
The nature has devised methods to provide clean air, water and other natural resources to the human beings. However, the greed of man and his endeavors of unsustainable growth and development have caused an irreparable deterioration in the quality of air, water, soil and other natural resources. Today the cry of pollution is heard from, all the nooks and corner of the globe and pollution has become a major threat to the the very existence of mankind on this ...
It has been known from the Vedic times that nature and mankind form an inseparable part of the life support system. This system has five elements, air, water, land, flora and fauna, which are interrelated and interdependent. Deterioration in one inevitably affects the other four elements. If the deterioration is for a short term, it repairs itself and reverts to the original state, but if the deterioration continues, the whole system, including all life form, is ...
The establishment of numerous industries, the release of freons to the atmosphere, the excessive use of automobiles, the large felling of trees, the indiscriminate use of natural resources, the fight for dominance in space, etc. are the few questionable activities of the human beings for disturbing the natural balance thus causing an environmental degradation of a magnitude serious enough to threat the very existence of mankind. Environmental pollution is a ...