De La Salle Sewage Treatment Plant

De La Salle Sewage Treatment Plant Introduction Definition: Sewage treatment is the process of removing contaminants from wastewater. Its objective is to produce an environmentally safe fluid waste stream and a solid waste suitable for disposal or reuse. With suitable technology, it is possible to re-use sewage effluent for drinking water, although this is usually only done in places with limited water supplies,...

Water Pollution

WATER POLLUTION Introduction       Water pollution is the contamination of water bodies, directly or indirectly. Water covers 71% of the Earth's surface and what if this percentage of water is little by little being polluted? Are we aware of it? What will be the effect especially to all living things? What are the possible solutions to it?    Many years ago, natural water bodies in the whole world even in the...

Arabian sea humpback whales isolated for 70,000 years

Arabian sea humpback whales isolated for 70,000 years Date: December 3, 2014 Source: Wildlife Conservation Society Summary: Scientists have made a fascinating discovery in the northern Indian Ocean: humpback whales inhabiting the Arabian Sea are the most genetically distinct humpback whales in the world and may be the most isolated whale population on earth. The results suggest they have remained separate from other humpback whale populations...