Write 200 - 300 words about representation of this poster.
Answers
Water, scientifically known as H2O is one of the primary need of this earth. Life on this earth has become possible only because of the presence of water and thus it is said that “save water save life”. Not only humans but all the other animals and plants need water to survive in this earth. We, the human being need water in every walk of life. From morning to evening we need water. Except drinking human need water to cultivate crops, produce electricity, wash our clothes and utensils, other industrial and scientific works and medical use etc.
But the percentage of drinkable water on earth is very little. Time has arrived to save water for our future. People in our country and in some parts of this earth are facing scarcity of pure drinking water. Some people still depend on government-provided water supply or have to travel a long distance to gather pure drinking water from different natural sources. The scarcity of pure drinking water is a real challenge to life. So wastage of water need to be stopped or we need to save water. It can be done through proper management. In order to do so, we can also stop water pollution so that water can remain fresh, clean and usable as well.
Answer:
heya,
we can represent this poster by -
we survive on water and if there is no water,we would die!
IF we keep wasting the precious water,The earth would be emptied and hence,the plants would start to dry and the plants would die
as we depend on plants,Humans and animals would also die as a result of no food.
as a result, wasting water is harmful for us !
we would die without it
Explanation:
Wastewater (or waste water) is any water that has been affected by human use. Wastewater is "used water from any combination of domestic, industrial, commercial or agricultural activities, surface runoff or stormwater, and any sewer inflow or sewer infiltration".[1] Therefore, wastewater is a byproduct of domestic, industrial, commercial or agricultural activities. The characteristics of wastewater vary depending on the source. Types of wastewater include: domestic wastewater from households, municipal wastewater from communities (also called sewage) and industrial wastewater. Wastewater can contain physical, chemical and biological pollutants.
Households may produce wastewater from flush toilets, sinks, dishwashers, washing machines, bath tubs, and showers. Households that use dry toilets produce less wastewater than those that use flush toilets.
Wastewater may be conveyed in a sanitary sewer that conveys only sewage. Alternatively, wastewater can be transported in a combined sewer that conveys both stormwater runoff and sewage, and possibly also industrial wastewater. After treatment at a wastewater treatment plant, treated wastewater (also called effluent) is discharged to a receiving water body. The terms "wastewater reuse" and "water reclamation" apply if the treated waste is used for another purpose. Wastewater that is discharged to the environment without suitable treatment can cause water pollution.
In developing countries and in rural areas with low population densities, wastewater is often treated by various on-site sanitation systems and not conveyed in sewers. These systems include septic tanks connected to drain fields, on-site sewage systems (OSS), vermifilter systems and many more