text: production by the masses; v> Identify and eradicate obsolesence In technology; vi). develop lnternitlonal ly competitive tee hnol g J es, particularly those with export potential; vii) Improve production through greater efficiency and fuller utilization of existing capabl lltles, and enhance the quality and reliability of performance and output; 128 viii) reduce demands on energy, energy; especially non-renewable lx) ensure harmony with the environment, and especially to preserve the ecological balance; and x) r~cycle waste material and make full utilization of by­ products. Technology tor the Weaker Sections of Society: One of the sorry aspects of Indian soc'lety has traditionally been the shabby treatment of certain castes. These castes. as well as certain tribes. have, since the emergence of the Indian Republic and the adoption of Its constitution been scheduled In· the constitution. They are now the beneficiaries of the world's oldest and most wlde•ranglng programmes for affirmative action or positive discrimination. During the current Five Year Pian (1980-85) It was decided to launch specific S&T schemes for-these castes·and tribes. as also for other weak sections of society, such as women and hll 1- dwel lers. A host of subsidies. waivers and benefits have been earmarked exluslvely tor these sections. It may be added that often caste and even sex, and occupation are Interlinked. Persons from many of these castes are artisans or labourers. The scheme Is aimed at the: I ) Improvement existing as which the currently; and development of new technology for wet I as for I Inked occupations and sectors In primary beneficiary groups are engaged Ill Improvement and development of new technology based on locally available existing and new resources; Ill) Encouragement and promotion of multi-sectoral approach to technology development and uti I lzatlon preferably through a portfol lo of projects and programmes; and 
analysis: The text discusses the importance of technology in Indian society, specifically in relation to economic development, environmental sustainability, and social equity. It highlights the need to eradicate obsolescence in technology, develop internationally competitive technologies, and improve production efficiency. Additionally, it emphasizes the importance of technology in addressing the needs of weaker sections of society, such as scheduled castes and tribes, women, and hill dwellers. This suggests that the text is primarily focused on the intersection of technology and social development.