# Sludge Dewatering Calculator — Sludge Volume & Dewatering

> Sludge Volume & Dewatering (iPhone/iPad app by Shanghai Sheyuan Network Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/sludge-dewatering-calculator/id6761743221 (this page in markdown: same URL + `.md`)
- Developer: [Shanghai Sheyuan Network Technology Co., Ltd.](https://appshunter.io/developer/1560626858)
- Category: Utilities
- Price: $1.99
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: English
- Released: 2026-04-08
- Data updated: 2026-07-08
- User reviews in markdown: https://appshunter.io/ios/app/sludge-dewatering-calculator/id6761743221/reviews.md

## What is Sludge Dewatering Calculator?

Managing sludge disposal and need accurate volume and weight projections? Stop overestimating hauling costs. Calculate exact dewatered quantities.

Sludge Dewatering Calculator computes wet weight, dry solids, moisture content, dewatered volume, and cubic yards for disposal from your sludge concentration and target solids data. Enter volume, solids percentage, and dewatering target to plan disposal logistics.

WHAT YOU GET:
- Wet sludge weight in pounds
- Dry solids weight from concentration
- Moisture content percentage
- Dewatered cake weight and volume
- Volume reduction percentage
- Cubic yards for hauling and disposal

SLUDGE TYPES SUPPORTED:
- Primary sludge
- Waste Activated Sludge (WAS)
- Mixed sludge
- Digested sludge

INPUT PARAMETERS:
- Sludge volume in gallons
- Solids concentration percentage
- Specific gravity
- Target dewatered solids percentage

WHO NEEDS THIS:
- Wastewater plant operators planning disposal
- Environmental engineers sizing dewatering equipment
- Hauling contractors estimating truck loads
- Lab technicians verifying process performance

Fast, accurate sludge mass balance calculations. Works completely offline. No account or subscription required.


## Version history (last 3 releases)

### 1.0.3 — 2026-06-28

Added a More Pro Tools section to discover related field calculators.

### 1.0.2 — 2026-04-14

Bug fixes and performance improvements.

### 1.0.1 — 2026-04-08

No release notes.

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All apps by Shanghai Sheyuan Network Technology Co., Ltd.: https://appshunter.io/developer/1560626858

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-08.*