Environmental Sampling
Chelab offers to his customers a wide range of services concerning the sampling of all the environmental samples, both for companies and for private consumption, disposing a multi-year experience and ability of its technicians.
In this way, the compliance to the laws in force and the timeless of the analytic answer are guaranteed to the customers.
- Sampling of solid and liquid wastes in accordance with IRSA 64/84 registers and regulation UNI 10802
- Sampling of waste waters in accordance with IRSA 100/94 registers such as on Legislative decree n. 152/99 and following modifications and integrations.
- Sampling of drinkable waters (both well and aqueduct waters) in accordance with Legislative decree 31/2001
- Sampling of waters and soils from polluted sites in accordance with Ministerial decree 471/99
- Sampling of agricultural soils in accordance with Ministerial decree 13/09/99
- Sampling of muds and residues for agricultural use in accordance with Legislative decree n. 99/92
- Sampling of stack emissions from stationary sources, in accordance with indicated methodologies on the attachment 4 tab. 4.1 of Ministerial decree 12/07/90 and on Ministerial decree 25/08/00, as foreseen by the Republic President decree (DPR).
Sampling activity
This sector deals with sampling execution and evaluates the analyses to perform in the different company headquarters that make use of Chelab Services.
- soil samples - Ministerial Decree 471
- agricultural soils samples
- drinkable waters samples
- ground waters samples
- waste water samples
- wastes samples
- samples and measurements in campo for physical and chemical hygiene (external environment, work environment)
- samples e measurements in campo for atmospheric emissions
- asbestos monitoring in according with Ministerial decree 6/9/94
- valuation of Relative Accuracy Index of the automatic analyser installed on fireplaces
The activity is realized by specialized technical personal, suitably trained to the official methods that are used: UNI, UNICHIM, IRSA, UNI-EN, OSHA, NIOSH, ASTM, EPA, IP Laws, etc.
- Vials in active carbon or absorbing resins
- Canister
- Passive samplers
- Glass fibres filters to pick up dusts
- Nitrated Filters of cellulose for metal analyses or of aero dispersed asbestos.
- Tetralbag
- Water solutions and condensates, opportunely prepared in sampling stage, suitable for particular composted sampling such SOx, NOx, organic acids, isocyanates and ammonia
Some analyses are realized directly in the sampling sites; in particular, for the emissions and for the chemical and physical hygiene we perform:
- TOC with portable GC-FID
- Total VOC with portable revealers PID
- Organic substances with portable GC-PID
- Permanent gas and light hydrocarbons with portable GC-TCD
- Speed
- Speed and wind direction
- Temperature
- Pressure
- Equivalent sonorous levels
- Lighting
- Microclimate in hot, moderated and cold environment
- NOx, CO, CO2, SO2
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