Study region We investigated in Beppu, Oita Prefecture, Japan. Hot spring drainage flows
into a river and then flows into coastal areas in this area, a region in Japan with many hot …

Climate change has clearly affected the desert city of Bechar, located in southern Algeria,
and this miserable situation for the supply of drinking water prompted the authorities to …

This present work is a part of the liquid discharges treatment topic by studying the removal
performance for thermotolerant coliforms (FC) and fecal streptococci (F. Strep) by a local …

In urban areas, population growth generates significant amounts of wastewater which are
treated in specialized treatment stations or rejected directly without control in the case of …

Résumé L'objectif de cette étude consiste à évaluer le degré de pollution des eaux de rejets
urbains de la région de Touggourt (Touggourt, Tebesbest, Nezla et Zaouia el Abidia) par …

This work aims to assess the quality of surface water in Boudaroua Lake which is located 3
km far from Ouazzane city, in northern Morocco. The water quality index (WQI) was used to …

Water holds a particularly important place in our lives; it is a precious resource called: blue
gold. Unfortunately, pollutants and pollution in general are the main causes of the …

The treatment of domestic wastewater by sand filters is a very interesting alternative
technique to collective sewerage in rural areas. In order to assess the accuracy of this …

En el presente trabajo se evaluó la influencia de la Planta de Tratamiento de Aguas
Residuales-Moquegua, en adelante PTAR Moquegua, en la parte baja de la Intercuenca …

Dans la région traversée par le plus important cours d'eau permanent d'Algérie l'Oued
Cheliff, les déchets ménagers sont fréquemment mis en décharges à ciel ouvert, constituant …