Lasharigroup of Companies

The process of removing contaminants from wastewater usually from household sewage can be termed as sewage treatment or cleanup. Many chemical agents like physical biological are used in sewage treatment. Lashari Group of Companies caters to your sewage station cleanup needs. the mixture of domestic wastewater from kitchens, bathrooms and toilets, the wastewater from industries discharging to sewers and rainwater run-off from roads and other impermeable surfaces such as roofs, pavements and roads draining to sewage can be collectively termed as urban waste. Usually semi-solid waste is a by-product of sewage treatment . This is also known as a slurry or sewage sludge. This has to undergo further treatment before being suitable for disposal. Wastewater treatment refers to industrial wastewater. Usually, industrial effluents are also carried in the sewer system which is received by the treatment plant for further processing to reduce the pollution load. Urban r

Drinking water is of greater importance in day to day life, but yet its quality makes the huge difference to intake water. Quality of water is referred to its physical, biological, chemical and radio logical characteristics. Following are the basic parameters to check the quality of drinking water: Oxygen content:   the amount of dissolved oxygen need to be checked, as most aquatic organisms in water require water to survive and grow. Some species in water require high dissolved oxygen content in water, other species like catfish, worms and many others do not require any dissolved oxygen content. Deficiency in oxygen content also leads to the death of juveniles and adults, a reduction may take place in growth, it may also lead to failure of eggs and harm the survival and it completely changes the presence of species present in a water body. Temperature:   it is the measure of average energy molecules in water(kinetic energy), the measurement is done with the help of linear