RELATED PARTY TRANSACTIONS (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jan. 31, 2022	Jan. 31, 2021	Jan. 31, 2022	Jan. 31, 2021	Jul. 31, 2021
Related Party Transaction [Line Items]
Salaries	$ 33,750	$ 36,558	$ 67,500	$ 72,957
Directors fees	20,000	20,000	40,000	40,000
Professional and consulting fees	113,124	$ 131,326	236,824	300,942
Due to related parties	$ 28,308		28,308		$ 82,332
Chief Executive Officer [Member]
Related Party Transaction [Line Items]
Salaries			67,500	67,500
Director [Member]
Related Party Transaction [Line Items]
Directors fees			40,000	40,000
Professional and consulting fees			71,338	68,992
Equity Option [Member]
Related Party Transaction [Line Items]
Share-based compensation			$ 0	$ 560,792