garbage collection generations

An AC generator consists of a magnet with concave cylindrical poles, an armature, and a current collecting arrangement. The current collecting arrangement consists of slip rings and brushes. Armature is a soft iron core on which a coil having a large number of turns..

Waste Management - It is very important to have good and effective waste management techniques as the waste generated cannot be reduced easily. With increasing population, wastes generated are only going to increase. Waste management involves collection, storage, trans..

Waste Management - We are an integral part of the environment. Our activities change the environment around us. Changes in the environment affect us. Environmental problems like depletion of the ozone layer and waste disposal are issues that have to be dealt with serious concern. In our daily activ..

With booming population, there is also booming construction activity going on in the urban areas. They also generate garbage like metal rods, bricks, cement, concrete, roofing materials, etc. This type of wastes is also generated by the digging activites of the variou..

>Biodegradable - The biodegradable wastes are those that can be decomposed. For example, kitchen garbage, animal dung, etc. Non-biodegradable - The non-biodegradable wastes are those that cannot be decomposed and remain as such in the environment. For example, plastics, nuclear wastes, gl..

This was proposed by Weismann who did not agree with Lamarck's theory of inheritance of acquired characters. To prove his point, he cut off the tails of many successive generations of mice. This resulted in forced disuse of the tail. According to the theory of use and disuse, the tails s..

The wastes include kitchen waste, papers, construction materials, old tyres, medical wastes, etc. In order to understand the severity of the problem and to work towards a solution, one must understand the types of wastes being generated. Wastes can be classified into: Biodegradable Wast..

Environment is defined as the surroundings in which the organism lives. It has two components - abiotic and biotic. The abiotic environment includes the air (atmosphere), water (hydrosphere) and land (lithosphere). The biotic environment includes the plants, animals and the microbes. The things..

. The problems due to pollution by human settlements is acute in cities where density of population is very high. Some cities in our country have a density of population in the range of 5000 to 7000 per sq.km as compared to national average of 738/sq.km Mainly, the pollution due to human settlement..

The concept of limits leads to define and describe continuity and derivative of the function. The continuity of a function has practical as well as theoretical importance. We plot graphs by taking the values generated in the laboratory or collected in the field. We connect..