id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
aesr-6228	Thom, Pham Thi ; Khoi, Nguyen Tuan ; Na, Phan Le 	Heavy metal accumulation in soil and leafy vegetables irrigated with domestic wastewater in Vietnam	2024	10	.pdf	application/pdf	6544	337	46	Similarly, heavy metal accumulation in the soil remained within the permissible limits under QCVN standards. The study concludes that using domestic wastewater for vegetable irrigation does not lead to heavy metal accumulation beyond safe thresholds, supporting sustainable and safe agricultural practices.	cache/aesr-6228.pdf	txt/aesr-6228.txt