I. Special Chemical Reagents for Waste Leachate/Sewage Treatment

1. Flocculants

Polyaluminum chloride (PAC): Anionic; Polyaluminum sulfate (PAM): Cationic; Nonionic; Used for pretreatment flocculation, sludge dewatering, and membrane pre-treatment of suspended solids.

2. pH adjustment agents

Hydrochloric acid, table salt/sodium hydroxide, lime milk; used to regulate the pH of influent in biochemical tanks and membrane systems.

3. Special Reagents for Reverse Osmosis Membranes

RO scale inhibitor, sodium bisulfite (reducing agent), citric acid/octanic acid (acid washing), alkaline membrane cleaner; prevents membrane scaling and oxidative contamination, requiring periodic cleaning of UF/RO membranes.

4. Biochemical synergistic agents

Composite carbon sources, nitrogen and phosphorus nutrients, and microbial activators; enhance the denitrification and degradation capacity of AO/MB systems.

5. Adjuvant Agents

Organic defoamers and biocides/algicides; eliminate aeration foam and inhibit algal growth in the tank.

II. Dual-alkali Method Flue Gas Desulfurization Agent

1. Main absorbents: soda ash, liquid alkali/sodium hydroxide   2. Regeneration agents: quicklime, slaked lime   3. Auxiliary consumables: desulfurization flocculant, slurry defoaming agent

III. SNCR/SC Denitrification Reagent

1. Urea solid particles and urea solution   2. Industrial ammonia solution (20%–25%)   3. Optional additives: catalyst cleaning agents and ammonia escape inhibition additives

IV. Consumables and Reagents for Advanced Flue Gas Purification (after baghouse filtration)

Powdered activated carbon: adsorbs dioxins, heavy metals, and trace amounts of volatile organic compounds (VOCs) in acidic exhaust gases.

V. Integrated Biological Deodorizing Agent

1. Composite odor-eliminating microorganisms; 2. Nutrient-release agents for microbial communities; 3. Spraying-based antibacterial and deodorizing agents, designed for odor control in waste discharge pits, leachate treatment facilities, and sludge storage areas.

VI. Supporting Reagents for RC0/C Catalytic Incineration

Special cleaning agents for catalysts, coking inhibition additives (for high-oil and high-viscosity exhaust gas conditions)