Step 1: Identify relevant legislations.
- Workmen's Compensation Act, 1923 (1), Central Maternity Benefit Act, 1961 (2), and Employees State Insurance Act, 1948 (3) are all related to social security for industrial workers.
- The Water Prevention and Control of Pollution Act, 1974 (4) is related to environmental regulations and not to social security measures for workers.