Water quality and residuals of nitrate - nitrite in some vegetable planted in cemetery at Thanh Tri district, Hanoi, Vietnam

In Vietnam, for a thousand years, interment has long been the main funeral practices, as it is the whole nation’s culture and custom. This study was conducted with the main goal is to assess water quality and Nitrat and Nitrit residual in Ipomoea aquatic from cemetery in Thanh Tri, Hanoi, Vietnam.