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The improper handling and transfer of the solid wastes results in various health and environmental hazards, such as:
1. Spoilage of landscape:
Municipal wastes heap up on roads due to improper disposal system. Every year, several tons of solid waste is dumped along the high ways and other places, thereby spoiling the landscape.
2. Health hazards:
Heaps of domestic and industrial wastes are dumped on vacant and unused land in residential areas which causes unhygienic conditions and ultimately results into outbreak of diseases like cholera, gastroenteritis, malaria, dengue etc.
3. Effect on soil:
Many wastes may spread on the soil and change physio-chemical and biological characteristics of the soil. It adversely affects the fertility of the soil.
4. Effects on terrestrial and aquatic life:
Urban and industrial wastes often contain a variety of toxic chemicals. Such chemicals may enter into the food-chain and effect both terrestrial and aquatic organisms.
Alimentary tract The alimentary tract and the secretary organs associated with it are involved in the process of digestion. The sequence of events includes ingestion of food, d
Define osseointegration and its theories. Osseointegration implies that "it is a contact established without interposition of non bony tissue between normal remodeled bone and
These are found in about 3-6 per cent of cases of ARF. These nodules are typically subcutaneous, firm, painless, freely movable (0.5-2 cm size) and their presence indicates that t
notochotr is absent in the group ...........
These labs discuss the principle of osmolarity, which is defined as the total number of solute particles in 1 L of solution. Is this the same thing as tonicity? Explain your answer
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