Advances of Bio Toilets in Railways

Public Utility Characteristics of Railways in India

To serve Indian economy railways carry different category of freight traffics like coal, iron ore, food grains, steel, fertilizer and mineral oil, etc. Dispersal of some of these freights is limited compared to other traffics which ambit of outreach is quite large. Food grains and fertilizers are such freights which reach wider section of population, transporting thereby railways carry off its ...

Communal Toilets in Urban Poverty

Safety Functions in Railways

There are several ways to describe and structure safety rules for railways, and a few examples are given in the report. A tentative holistic framework for describing safety features in relation to safety rules is presented. The approach has been applied on rules needed to regulate the communication between different railway organisations and other parties.

Advances in Bio-inspired Computing for Combinatorial Optimization Problems

Preparing the books to read every day is enjoyable for many people. However, there are still many people who also don't like reading. This is a problem. But, when you can support others to start reading, it will be better. One of the books that can be recommended for new readers is advances in bio inspired computing for combinatorial optimization problems. This book is not kind of difficult boo...

[Dry toilets: a means of alternative sanitation].

OBJECTIVE Evaluating dry toilet use in a rural area of Colombia. METHOD Fifteen families were selected by convenience sampling from the rural area of a municipality in the Cundinamarca department in Colombia. A dry (composting) toilet was installed in one house and used for demonstration purposes over a five-month period. An ex-post evaluation was made concerning technical and economic matter...