// Agricultural soil tests to detect heavy metals in soil lead levels detected

 Agricultural soil heavy metals in soil lead content testing to detect // Description: soil testing agricultural soil testing to detect forest soil Shenzhen set of universal soil testing Wang 180-2871-93791 Soil: Soil is an important part of the environment, soil and groundwater will seriously affect the public health, and governance of soil and groundwater contamination will invest a lot of money, to the enterprise caused serious burden. Soil Pollution: Soil pollution can be divided into inorganic and organic pollutants into two categories. Inorganic contaminants including acids, bases, heavy metals, salts, strontium compounds, arsenic, selenium, fluorine compounds. Organic pollutants include organic pesticides, phenols, cyanides, oil, synthetic detergent, urban sewage, sludge and manure the harmful microorganisms. When too many harmful substances in soil containing more than self-purification capacity of soil, can cause soil composition, structure and function changes, microbial activity is inhibited, harmful substances or decomposition products gradually accumulate in the soil, and then through the "soil → Plants → body, "or by" soil → water → body "indirect absorbed by the body, to the extent of harm to human health, the soil is contaminated. Soil contamination hazards: 1, resulting in lower production and quality of agricultural crops 2, 3 contamination of groundwater and surface water, environmental air quality 4, endangering human health monitoring project: soil PH, cadmium, mercury, arsenic, copper, lead, chromium , zinc, nickel, dry, water, sulfate, ammonia, nitrite, nitrate nitrogen and total phosphorus. Contact: Ms Wong 18028719371 Online QQ: 1487497957 Address: Futian District, Shenzhen nosy four Hua Sheng, Room 406