Provide soil environmental testing
Soil environmental monitoring is to determine the environmental quality (or pollution degree) and its changing trend by measuring the representative values of the factors affecting soil environmental quality. Soil monitoring usually refers to soil environmental monitoring, which generally includes sampling, sample preparation, analytical methods, result characterization, data statistics and quality evaluation and other technical contents.
Composition of the soil
The rocks on the Earth's surface are gradually broken down into loose mineral particles of different sizes (called parent material) by weathering. Soil is formed and evolved under the comprehensive action of parent material, climate, biology, topography, time and other soil-forming factors. The composition of soil is very complex. Generally speaking, it is composed of solid, liquid and gas phases, such as minerals, organic matter produced by decomposition of animal and plant residues, water and air.
Service project:
1. Testing standard
| Service category | Detection range | The test items |
| Soil testing | Construction land | Conventional 45: physical and chemical indicators, heavy metal indicators, inorganic indicators, volatile organic compounds, semi-volatile organic compounds and other indicators;
Required test item: Soil radon detection
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| Agricultural land |
| Required test items: cadmium, mercury, arsenic, lead, chromium, Tong, nickel, zinc
Other selected test items: H66 total, total DDT, benzo (α) pyrene, etc
|
Soil testing:
Soil fertility index detection: organic matter, total nitrogen, total phosphorus, total potassium, nitrate nitrogen, ammonium nitrogen, available phosphorus, available potassium, slow potassium, moderate elements (calcium, magnesium, sulfur, silicon), trace elements (copper, iron, manganese, zinc, boron, molybdenum);
Soil pollution detection: heavy metals (lead, arsenic, cadmium, chromium, mercury, nickel, cobalt, vanadium, thallium, antimony and beryllium), pesticide residues and other organic pollutants (organochlorine pesticides, organophosphorus pesticide and carbamate pesticides, polycyclic aromatic hydrocarbons, phenolic compounds, nitrobenzene compounds, aniline compounds, such as phthalic acid, etc.);
Soil other indicators: PH, chloride, phosphate, water-soluble salt, cation exchange capacity, fluoride, etc.
2. Certification services
CCC, CQC, CQM, CB, CE, GS, EMF, ErP, UL, ETL, FCC, CEC, DOE, SAA, RCM
We are committed to the testing and international certification of information technology, audio and video, home appliances, lamps, wireless communications, power tools and machinery, electronic instruments, medical instruments and other types of products. We have obtained the qualification recognition of UL, Intertek, CSA, MET, TUV-RH, TUV-SUD, SGS, NEMKO, FCC, IC and many other international certification bodies. We can provide customers with professional and authoritative one-stop testing and certification services.
The test report issued by Global Zhongyi has legal effect and can be used in scenarios such as the entry of supermarkets, product appeals, anti-malicious rights protection, and auctions (appeals and auctions must meet Party A's testing requirements).
