India is covered by 531 guides on this site — most recently updated Nov 3, 2026. Each guide combines local discharge standards, engineering specs and cost benchmarks for industrial and municipal wastewater projects.
Industrial Wastewater Treatment in Ahmedabad: 2026 Process, Cost & Compliance Guide
2026 industrial wastewater treatment in Ahmedabad — GPCB discharge limits, treatment process selection, CAPEX/OPEX benchmarks, and equipment checklist for Gujarat factories.
Cyanide Discharge Limit in India 2026: CPCB & SPCB Standards Guide
Complete 2026 guide to cyanide discharge limits in India — CPCB/EPA 1986 norms, total vs free cyanide, industry-specific SPCB standards, and treatment solutions.
Microplastics Discharge Limit in India: 2026 CPCB & BIS Standards
India has no numerical microplastics discharge limit in particles/L or mg/L for industrial effluent as of 2026. BIS IS 4707 (Part 2):2017 Amendment No. 2 bans plastic microbeads in rinse-off cosmetic…
Sewage Treatment Equipment Supplier in Uttar Pradesh, India: 2026 Buyer's Guide
Find a sewage treatment equipment supplier in Uttar Pradesh, India for 2026. Compare Indian vs Chinese OEMs, CPCB costs (₹12L–₹4.5Cr), MBR/SBR/DAF specs, and NMCG compliance.
Hospital Wastewater Treatment in Faridabad: 2026 Compliance & Process Guide
Hospital wastewater treatment in Faridabad for 2026 — CPCB effluent limits, MBR+ClO₂ process design, costs, and how to meet BMW discharge rules.
Phenol Discharge Limit in India: 2026 CPCB Compliance & Treatment Guide
Phenol discharge limit in India for 2026: CPCB effluent standards (1.0–5.0 mg/L), sector-specific norms, and proven treatment technologies explained for ETP designers.
Industrial Wastewater Treatment in India 2026: Costs, CPCB Rules & Equipment Guide
Industrial wastewater treatment in India 2026: CPCB discharge limits, ZLD mandates, CAPEX/OPEX by industry, and equipment selection for textile, pharma, and chemical plants.
BOD Discharge Limit in India CPCB 2026: Compliance Guide
India's inland surface water BOD discharge limit remains 30 mg/L BOD₅ at 20°C under Schedule-I of the EP Rules, 1986, with 350 mg/L for public sewers and 100 mg/L for marine and land disposal. CPCB s…
Oil and Grease Discharge Limit in India: 2026 CPCB/SPCB Standards & Compliance Guide
Oil and grease discharge limits in India for 2026 — CPCB effluent standards, SPCB state variations, industry-specific norms, and DAF treatment specs.
Municipal Sewage Treatment Plant in Punjab India: 2026 Engineering Guide
Municipal sewage treatment plant in Punjab India: 2026 CPCB/PPCB effluent norms, MBR vs SBR vs ASP design specs, CAPEX benchmarks, and supplier selection guide.
Hospital Wastewater Treatment in Delhi: 2026 Compliance & Process Guide
Hospital wastewater treatment in Delhi for 2026 — CPCB discharge limits, process train design, costs, and equipment selection for hospitals and clinics.
Municipal Sewage Treatment Plant in Maharashtra India: 2026 Compliance & Engineering Guide
Municipal sewage treatment plant in Maharashtra India — 2026 MPCB/CPCB discharge limits, STP process design, costs, and supplier selection framework for engineers.
Total Nitrogen Discharge Limit in India 2026: CPCB Standards & Treatment Guide
Total nitrogen discharge limit in India 2026 — CPCB & State PCB standards (10–100 mg/L TN), industry-specific limits, MBBR/MBR treatment design, and compliance costs.
Color Discharge Limit in India: 2026 CPCB Standards & Treatment Guide
Color discharge limit in India under CPCB Schedule VI Part A is 400 Pt-Co for inland surface water unless a sector or CTO sets a tighter value. Textile CTOs commonly require 100–150 Pt-Co; CETP inlet…
Hospital Wastewater Treatment in Gujarat India: 2026 Compliance & Process Guide
Hospital wastewater treatment in Gujarat India: 2026 GPCB discharge limits, MBR vs ozone vs MBBR process comparison, and equipment costs for 200-2,000 bed hospitals.
Industrial Wastewater Treatment in Pune 2026: Process, Cost & Compliance Guide
Industrial wastewater treatment in Pune for 2026: MPCB discharge limits, treatment process selection, CAPEX/OPEX benchmarks, and vetted equipment supplier checklist.
India CPCB Effluent Discharge Norms 2026: Engineering Guide
India CPCB effluent discharge norms for 2026 set inland BOD ≤ 30 mg/L, COD ≤ 250 mg/L, TSS ≤ 100 mg/L, and oil & grease ≤ 10 mg/L under Schedule VI of the EPA Rules 1986. This engineering guide cover…
Industrial Wastewater Treatment in Hyderabad: 2026 Engineering Guide
Industrial wastewater treatment in Hyderabad for 2026: TSPCB/CPCB discharge limits, process design, equipment specs, and CAPEX/OPEX benchmarks for pharma, textile, and food sectors.
Municipal Sewage Treatment Plant in Jharkhand India: 2026 Engineering & Compliance Guide
Engineering guide to municipal sewage treatment plants in Jharkhand, India — 2026 capacity gap, NMCG/NGT compliance, CAPEX/OPEX benchmarks, and STP technology selection.
Total Phosphorus Discharge Limit in India: 2026 CPCB & State PCB Compliance Guide
India's 2026 total phosphorus discharge limits by CPCB, state PCB, industry sector & consent category. Effluent values, analytical methods & treatment guidance.
Industrial Wastewater Treatment in Noida 2026: Process, Cost & Compliance Guide
Industrial wastewater treatment in Noida 2026: UPPCB effluent norms, process selection, CAPEX/OPEX data, and equipment checklist for plant owners.
Hospital Wastewater Treatment in Punjab, India: 2026 Compliance & Equipment Guide
Complete 2026 guide to hospital wastewater treatment in Punjab, India. Covers PCB consent limits, MBR vs SBR design, CAPEX, and HydropureWater equipment specs.
CPCB Effluent Discharge Limits India: 2026 COD BOD Guide
COD and BOD discharge limit standards cap organic strength in treated effluent before release. This guide compares the five binding frameworks — EPA 40 CFR Part 133, EU Directive 91/271/EEC, China GB…
Industrial Wastewater Treatment in Nagpur: 2026 Buyer's Guide
Industrial wastewater treatment in Nagpur: 2026 MPCB consent limits, CAPEX ranges, technology selection, and zero-risk equipment specs for Vidarbha industries.
Industrial Wastewater Treatment in Jharkhand 2026: Engineering Specs, Costs & Zero-Risk Compliance Guide
Discover 2026 engineering specs, CAPEX (₹80L–₹12Cr), and zero-risk compliance strategies for industrial wastewater treatment in Jharkhand—tailored for steel, textile, and mining sectors.
Wastewater Treatment Plant Cost in Kochi 2026: Tech-Specific CAPEX, OPEX & KSPCB-Compliant Design Guide
Discover 2026 wastewater treatment plant costs in Kochi—detailed CAPEX (₹1.2L–₹4.8Cr), OPEX (₹12–₹18/m³), tech-specific breakdowns (MBBR, MBR, SBR), and KSPCB-compliant design parameters for industri…
Industrial Wastewater Treatment Plant Cost Faridabad: 2026 CAPEX OPEX Guide
Wastewater treatment plant cost in Faridabad runs ₹1.2–₹4.5 crore CAPEX for a 500 m³/day industrial plant, with OPEX of ₹8–₹25/m³ treated. MBBR suits auto effluents (TSS 800–1,200 mg/L), UASB fits 2,…
Top Sewage Treatment Equipment Suppliers in Thiruvananthapuram: 2026 Engineering Specs, Costs & Zero-Risk Selection Guide
Discover 2026 engineering specs, CAPEX (₹12L–₹4.5Cr), and zero-risk supplier selection for sewage treatment equipment in Thiruvananthapuram—MBR vs SBR, compliance with KSPCB, and ROI models.
Wastewater Treatment Plant Cost in Nagpur 2026: CAPEX, OPEX & Tech-Specific Breakdown for Industrial Buyers
Discover 2026 wastewater treatment plant costs in Nagpur—detailed CAPEX (₹1.2L–₹195Cr), OPEX (₹3.4–₹9.6/m³), and tech-specific breakdowns for MBBR, MBR, and conventional STPs. Zero-risk compliance gu…
Industrial Wastewater Treatment in Ludhiana: Specs, Costs & Compliance
Ludhiana industrial ETPs are sized to PPCB consent limits such as COD ≤ 250 mg/L, TSS ≤ 100 mg/L, and electroplating Cr(VI) ≤ 0.1 mg/L. CAPEX benchmarks for 2026 runs are about ₹15–25L per KLD for DA…