Food ROHS certification

Food ROHS certification must first evaluation factor
ROHS certification of food raw materials, environmental quality evaluation mainly choose those crop toxicity, easy accumulation of substances as evaluation factors, specific for the:
Atmospheric evaluation factors: 1, sulfur dioxide, nitrogen oxides, fluoride, total suspended particulate.
2 evaluation factors: water, mercury, cadmium, lead, arsenic, chromium, dissolved oxygen, PH, BOD5, organic chlorine, fluoride, cyanide, bacterium, Escherichia coli.
3, soil evaluation factor: soil fertility index, heavy metal and heavy metal, mercury, cadmium, lead, arsenic, chromium, organic pollutants, six six six, DDT.
ROHS certification of food producing area environment quality monitoring of the main object including the atmosphere, soil and water three parts; in addition to a crop fertilizer type, quantity, quality were investigated, to plant diseases and insect pests prevention and control measures, medicine kinds and quantities are investigated.
ROHS certification of food producing area environment monitoring time principle the request arrangement in growth period, to me the province is told, is generally arranged in each year from April to October.