Abstract
The prompt population increment, rapid urbanization of the cities and fast development of the industries leads the generation of much pollution in our atmosphere. Among the other pollutants; water pollution is one of the important issues for addressing seriously. Such pollution not only affects human health but also harmful for agriculture and the earth. Drinking safe and clean water is one of the rising problems around the globe. Various developed countries are utterly working for providing safe and clean water by treating the water. Such countries not only ground water treatment but also proper treatment of wastewater. There are various conventional and non-conventional wastewater treatment techniques. This research work highlights the issues of water, wastewater treatment and few conventional and nonconventional wastewater treatment techniques. More than 50 latest and critical articles relating to the subject area of this research work had been reviewed and also few web blogs has been used to address the challenges in the wastewater treatment. On the basis of reviewed material in this research work, it is concluded that drinking water shortage increased to scary level and needs serious address. Also non-conventional wastewater treatment techniques are more feasible than the conventional techniques. Among the other non-conventional techniques, the constructed wetlands are more beneficial for the wastewater treatment. Keywords: Constructed Wetlands, Conventional and Non-Conventional Treatment Techniques, Wastewater, Wastewater Treatment, Water
Highlights
Environmental laws have turned out to be severe towards economy, health and lessening of pollution
This research work highlights the issues of water, wastewater treatment and few conventional and nonconventional wastewater treatment techniques
More than 50 latest and critical articles relating to the subject area of this research work had been reviewed and few web blogs has been used to address the challenges in the wastewater treatment
Summary
Environmental laws have turned out to be severe towards economy, health and lessening of pollution. ; water is one of the utmost essential substance on earth It is quite important for domestic usage, agriculture crafting, industrial operations and routinely entire animals and plants need water to live. Appropriate cure of sewerage is important since almost 98% of Malaysia’s fresh water source emanates from surface water and still many technologies, stakeholders and government and nongovernment office must address properly the problems and implement new technologies to avoid shortage of fresh water Such problems lead the water scarcity and have a substantial adverse impact on human livings and environmental quality all over the Malaysia and in other developing countries. It has turned into a fundamental requirement for the present condition to keep water from getting contaminated or to improve cost effective counteractive technique for its fortification. The wastewater streams in or underneath surface layer groundmass at the wetland, and disintegrates healthy ingredients in water
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