Zero Discharge of Hazardous Chemicals

Minimizing the negative effects of the textile, leather and shoe industries on the environment and increasing their sustainability has become a remarkable issue. Especially in the production process, the use of hazardous chemicals that can discharge into the waste water resulting from the production is important. The most comprehensive initiative in this regard is the ZHDC Program.

The purpose of ZHDC is to reduce the discharge of hazardous chemicals into wastewater in general. For this reason, first of all, necessary analyzes should be carried out according to the List of Restricted Substances (MSRL). Analysis carried out for "Zero Discharge of Hazardous Wastes (ZDHC)" within the scope of Zero Waste studies:

• Water Quality - Determination of pH
• Water Quality - Determination of Alkaline
• Water Quality - Inspection and Determination of Water Color
• Determination of Free Chlorine and Total Chlorine
• Determination of Suspended Solids
• Determination of Dissolved Oxygen Content
• Determination of Turbidity
• Sulphite Determination
• Determination of Sulfur
• Determination of Chromium (VI)
• Heavy Metal Detection in Wastewater Samples by ICP-MS
• Determination of Prohibited Mac Amine III AI/III A2 Group Aromatic Amines Released by Reduction of Certain Group Azocolorants in Wastewater
• Methods for Determination of Certain Aromatic Amines Released from Azo Dyes in Waste Water Samples 4-Aminoazobenzene Determination
• Quantitative Analysis of Polycyclic Aromatic Hydrocarbons (PAH) in Wastewater
• Determination of Phthalate Amount in Waste Water
• Determination of Octylphenolethoxylates (OPEOS), Nonylphenolethoxylates (NPEOS), Octylphenol (OP) and Nonylphenol (NP) in Waste Waters by LC-MS MS
• Water Quality - Oil and Grease Determination
• Wastewater – Determination of Ammonium/Ammonium Nitrogen Pretreatment: Distillation Method Measurement: Titrimetric Method
• Determination of Total Cyanide Pretreatment: Distillation Method Measurement: Spectrometric Method
• Macro Kjeldahl Method for Determination of Total Kheldalh Nitrogen
• Determination of Total Phosphorus Pretreatment: Microwave Method Measurement: ICP-MS Method
• Determination of Adsorbable Organic Halogens (AOX) Microcolumetric Method
• Determination of Polychlorophenol Pretreatment: Liquid-Liquid Extraction Measurement: GC-MS Method
• Water Quality - Conductivity
• Determination of Chemical Oxygen Demand (COD) Open Reflex-Titrimetric Method
• Water Quality - Determination of Biochemical Oxygen Demand (BOD5)
• Determination of Ammonium/Ammonium Nitrogen Pretreatment: Distillation Method Measurement: Spectrometric Method
• Determination of Phenol Pre-Process: Distillation Method Measurement: Spectrometric Method
• Determination of Carcinogenic Dyestuffs Measurement: LC-MS-MS Method
• Determination of Organic Tin Compounds Pretreatment: Liquid-Liquid Extraction Measurement: GC-MS Method
• Water Quality - Counting of Cultivable Microorganisms
• Detection and Counting of Pseudomonas Aeruginosa by Water Quality-Memran Filtration Method
• Determination of Chlorinated Organic Carriers (Chlorinated Benzenes and Chlorinated Toluenes) Pretreatment: Liquid-Liquid Extraction Measurement: GC-MS Method
• Determination of Volatile Organic Compounds (VOC) Measurement: GC-MS Headspace Method
• Determination of Halogenated Solvents Measurement: GC-MS Headspace Method
• Determination of Glycols Pretreatment: Liquid-Liquid Extraction Measurement: GC-MS Method
• Determination of Disperseed Dyes Measurement: LC-MS-MS Method
• Determination of Flame Retardants (Bromine)
• Determination of Chlorinated Paraffins Pretreatment: Liquid-Liquid Extraction Measurement: LC-MS-MS Method
• Determination of Perfluorinated and Polyfluorinated Chemicals (PFCS) Measurement: LC-MS/MS Method
• Determination of Perfluorinated and Polyfluorinated Chemicals (FTOH&FTA) Pretreatment: Liquid-Liquid Extraction Measurement: GC-MS Method
• Water Quality - Temperature
• Determination of Flame Retardants (Phosphorus)
• Water Quality- Detection and Enumeration of Escherichia Coli and Coliform Bacteria

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