Name of soil testing company
Name of soil testing company. Soil pollution is roughly divided into inorganic pollutants and organic pollutants. Inorganic pollutants mainly include acids, alkalis, heavy metals, salts, radioactive elements cesium, strontium compounds, arsenic, selenium, fluoride compounds, etc. Organic pollutants mainly include organic pesticides, phenols, cyanide, petroleum, synthetic detergent, benzopyrene, harmful microorganisms brought by urban sewage, sludge and manure. There are too many harmful substances in the soil. After exceeding the self purification capacity of the soil, the composition, structure and function of the soil change, microbial activities are inhibited, harmful substances or their decomposition products accumulate in the soil and are indirectly absorbed by the human body through "soil plant human body" or "soil water human body",
2022-11-01 15:44 Source: www.qierge.net Author: Qi Erge