The Reinvent the Toilet Challenge is a long-term research and development effort to develop a hygienic, stand-alone toilet. This challenge is being complemented by another investment program to develop new technologies for improved pit latrine emptying (called by the foundation the "Omni-Ingestor") and fecal sludge processing (called "Omni-Processor"). The aim of the "Omni Processor" is to convert excreta (for example fecal sludge) into beneficial products such as energy and soil nutrients with the potential to develop local business and revenue. COUNT 3
QSN1 What is reinvent the toilet trying to develop ANS1 The Reinvent the Toilet Challenge is a long-term research and development effort to develop a hygienic, stand-alone toilet QSN2 What compliments the challenge  ANS2 This challenge is being complemented by another investment program to develop new technologies for improved pit latrine emptying QSN3 What does the Omni processor do ANS3 The aim of the "Omni Processor" is to convert excreta (for example fecal sludge) into beneficial products such as energy and soil nutrients