Multi-column sand filter and a method thereof
Spring Resilience: Assessing Water Scarcity and Storage Capacity for Seasonal Sustainability
Kumar, A., Pandey, M., Srivastava, A., Pant, K., Gupta, A., & Ranjan, P. (2025). Global Trends and Advances in Vermicomposting: a Bibliometric Analysis of its Multidisciplinary Applications. Circular Economy and Sustainability, 1-17.
Kiba, L. G., Lairenjam, C., Verma, A. K., Ranjan, P., & Nengzouzam, G. (2025). Traditional Techniques of Rainwater Management and Conservation in the Mountainous Regions of North‐East India. Water Resources Management in Mountain Regions, 369-381.
Kumar, A., Pandey, M., Srivastava, A., & Ranjan, P. (2024). Exploring the potential of regenerative agriculture for climate mitigation, resource efficiency and sustainability. American Journal of Environmental Science and Engineering, 8(4), 107–119. https://doi.org/10.11648/j.ajese.20240804.13
Pandey, V., Pandey, P. K., Chakma, B., & Ranjan, P. (2023). Influence of short-and long-term persistence on identification of rainfall temporal trends using different versions of the Mann-Kendall test in Mizoram, Northeast India. Environmental Science and Pollution Research, 1-20.
Kiba, L. G., Nengzouzam, G., & Ranjan, P. (2023). Flood Hazard Mapping Using Hydraulic Models and GIS: A Review. In River, Sediment and Hydrological Extremes: Causes, Impacts and Management, 65-72.
Ranjan, P., Pandey, P. K., & Pandey, V., (2023). Groundwater spring potential zonation using AHP and fuzzy-AHP in Eastern Himalayan region: Papum Pare district, Arunachal Pradesh, India. Environmental Science and Pollution Research, 1-17.
Patle, G. T., & Ranjan, P. (2023). Role of Agriculture Towards Source and Sink of Greenhouse Gases. Indian Farmers’ Digest, 56 (3), 29-31.
Ranjan, P., Pandey, P. K., Pandey, V., & Lepcha, P. T. (2022, October). Spring Water Management to Ensure Long-Term Sustainability in North-Eastern Regions of India. In IOP Conference Series: Earth and Environmental Science (Vol. 1084, No. 1, p. 012062). IOP Publishing.
Pandey, PK., Pandey, V., Mishra, M., Ranjan, P. (2021). Estimating Sunshine Hours and Reference Evapotranspiration Under Limited Data Conditions In Northeast India. International Journal of Lakes and Rivers, 14(2), 251-265.
Ranjan P., Pandey P.K., Pandey V., Lepcha P.T. (2021). Water Resources Assessment Issues and Application of Isotope Hydrology in North East India. In: Jha R., Singh V.P., Singh V., Roy L., Thendiyath R. (eds) Water Resources Management and Reservoir Operation. Water Science and Technology Library, vol 107. Springer, Cham. https://doi.org/10.1007/978-3-030-79400-2_9
Ranjan, P., and Pandey, P.K. (2021). Spring Protection: Step Towards Water Security and Sustainable Rural Water Supply. Annals of the Romanian Society for Cell Biology, 25(2), 1216- 1222.
Ranjan, P., Pandey, P. K., Pandey, V., & Lepcha, P. T. (2021). Development of seepage spring for rural water security. In IOP Conference Series: Materials Science and Engineering (Vol. 1070, No. 1, p. 012047). IOP Publishing.
Lepcha, P. T., Pandey, P. K., & Ranjan, P. (2021). Hydrological significance of Himalayan surface water and its management considering anthropogenic and climate change aspects. In IOP Conference Series: Materials Science and Engineering (Vol. 1020, No. 1, p. 012013). IOP Publishing.
Ranjan, P., & Kumar Pandey, P. (2020). Reviving, development and protection of springs to increase water security in the Himalayan Region. Computer Science Research Network (SSRN), 25-29.
Prem, M., Ranjan, P., Seth, N., and Patle, G.T. (2020). Mulching Techniques to Conserve the Soil Water and Advance the Crop Production - A Review. Curr World Environ 2020; Special Issue (Sustainable Mining). (DOI: 10.12944/CWE.15.Special-Issue1.02)
Vashisht, A.K., and Ranjan, P., (2019). Intermittent Multi-column Sand Filter: A Unique Solution to Multiple Applications. J. Inst. Eng. India Ser. A (2019). (DOI: 10.1007/s40030-019-00408-5).
Ranjan, P., and Prem, M., (2018). Schmutzdecke- A Filtration Layer of Slow Sand Filter. International Journal of Current Microbiology and Applied Sciences 7(07):637-645. (DOI: 10.20546/ijcmas.2018.707.077)
Ranjan, P., Patle, G. T., Prem, M., & Solanke, K. R. (2017). Organic Mulching-A Water Saving Technique to Increase the Production of Fruits and Vegetables. Current Agriculture Research Journal, 5(3), 371-380. (DOI: 10.12944/CARJ.5.3.17)
Ranjan,P., Achom, J., Prem, M., Chettri, S., Lepcha. PT., and Marak, TB., (2018). STUDY OF DIFFERENT DRYING METHODS EFFECT ON QUALITY OF LARGE-CARDAMOM (AMOMUM SUBULATUM ROXB.) CAPSULES. MULTILOGIC IN SCIENCE, 7(25), 183-186.
Prem, M., Ranjan, P., Dabhi, K. L., Baria, A. V., & Lepcha, P. T. (2017). Use of Different Tillage Tools for Minimizing Number of Passes in Secondary Tillage Operations. Int. J. Curr. Microbiol. App. Sci, 6(12), 3109-3116. (DOI: 10.20546/ijcmas.2017.612.363)
Prem, M., Swarnkar, R., Ranjan. P., and Baria. AV., (2017). IN SITU MOISTURE CONSERVATION THROUGH TILLAGE PRACTICES. Multilogic in Science 7(23) 131-135.
Prem, M., Ranjan, P., Pragi, SJ., Dabhi, KL., and Baria, AV., (2017). POD SHELLING MACHINES-A REVIEW. International Journal of Agricultural Science and Research 7(1), 321-326.