India is covered by 422 guides on this site — most recently updated Oct 12, 2026. Each guide combines local discharge standards, engineering specs and cost benchmarks for industrial and municipal wastewater projects.
Semiconductor & Data Hall Wastewater in Ahmedabad (2026 Engineering Guide)
2026 engineering guide to semiconductor and data-hall process wastewater in Ahmedabad, India — CPCB/GPCB discharge limits, process train, and CAPEX for fab and hyperscale data centre builds.
Tesla India Plant Wastewater Requirements: 2026 Compliance & Treatment Guide
Tesla India wastewater compliance rests on four re-issuable consents: EIA clearance, Water Act CTO, Air Act consent, and HW Rules authorisation. CPCB inventory figures now show about 72,368 MLD sewag…
Vizag outlines ₹1,500 crore STP push; Chennai neighbourhoods log foul-smelling tap water
Andhra Pradesh's Municipal Minister P. Narayana said on August 21 that sewage treatment plant projects worth around ₹1,500 crore are being planned for Visakhapatnam, with treated wastewater earmarked…
How to Size a Containerized MBR STP for Residential & Camp Projects in Ahmedabad (2026)
Step-by-step 2026 guide to sizing a containerized MBR STP in Ahmedabad — flow rates, loading, container footprints and compliance.
Six Held in Delhi STP Tender Probe; Gurgaon Adds Basai Plant to Air Grid
On August 19, 2026, a Delhi court remanded six people to 14-day judicial custody in a corruption case tied to Delhi Jal Board sewage treatment plant tenders, with an FIR dating to May 2024 covering a…
Delhi DJB sewage plant tender under corruption probe; Tiruchi 100 MLD STP nears completion
On 2026-08-18, Delhi's Anti-Corruption Branch arrested six people in a case over Delhi Jal Board sewage treatment plant upgrade tenders covering 10 plants and roughly Rs 1,943 crore in contract value…
When Is ZLD Mandatory for Textile Clusters in India and China? 2026 Compliance Guide
2026 compliance guide on when ZLD is mandatory for textile clusters in India and China export markets — CPCB, Tiruppur, GPCB, and GB standards explained.
Hotel & Resort Wastewater Treatment in Ahmedabad: 2026 Engineering Guide
2026 guide to hotel wastewater treatment in Ahmedabad, India. Process train, CPCB discharge limits, MBR vs SBR costs, and equipment sizing for resorts.
When Do Pharma Parks Mandate ZLD for Formulation & API Plants? 2026 Guide
When do pharma parks mandate ZLD for formulation and API plants? CPCB Schedule VI rules, API park triggers, and the 2026 effluent thresholds explained.
Chromium Discharge Limit in India 2026: CPCB Standards & Treatment Guide
Complete 2026 guide to chromium discharge limits in India — CPCB, MoEFCC, and SPCB standards for Cr(VI) and total Cr, with treatment process options.
Industrial Wastewater Treatment in Chandigarh: 2026 Process, Compliance & Cost Guide
Industrial wastewater treatment in Chandigarh for 2026: process selection, CPCB/PPCB discharge limits, CAPEX/OPEX ranges, and supplier selection for Punjab industries.
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.