Ramsar sites are important habitats for the locals as well as for migratory birds that visit these sites across the borders every year. Langh and Drigh lakes were selected as the study area for this research. Drigh Lake is one of the important Ramsar sites, and Langh Lake is an important wildlife sanctuary of national importance. For the past few decades, these lakes are degrading due to anthropogenic activities. To quantify these variations, present study was carried out to detect the land use and land cover change in these lakes and their surrounding areas from 1988 to 2020. Level-2 imageries of Landsat 5, 7, and 8 were downloaded and analyzed using hybrid classification, and results were mapped in ArcMap. Accuracy assessment of the results of selected years was done to check the accuracy of results using the Kappa coefficient. Kappa coefficient resulted between 0.82 and 0.95 for this study. Classification results depicted a significant increase in the vegetation area which is 72% and 32% for langh and drigh lakes respectively since 1988. Results show an increase in the buildup area and a decrease in the barren land. The presence of dense vegetation in the lakes near their boundaries verifies encroachment of lakes by the local farmers.

The riparian zone is an ecological corridor for the rivers, forests, and lakes where the transition of water occurs between flora, fauna, and alluvial soil. It functions as a barrier to protect the riparian cities from floods, a retainer to hold the sediments transported in the water body, and a purifier in an order to adsorb the harmful dissolved solids present in the river flow. At some rivers, where the riparian zone has been degraded, the natural vegetation is observed to be under-functioning, consequently decreasing the water quality. The anthropogenic activities on river beds e.g agriculture are a reason for riparian degradation. In this study, the riparian zone of River Indus’s reach between the Sukkur and Kotri barrages is observed to identify the varying land covers and land temperature ranges due to agricultural invasion that could threaten the river ecosystem and sustainability. In a low flood period, less moisture on the river bed facilitates the detection of mature Rabi crops through the Landsat satellite. Acquired Imageries were classified for natural vegetation and agricultural area using the Visible bands. Land Surface Temperature (LST) was calculated from the pixels of the Thermal band. The images for 1999, 2003, 2010, 2015, 2018, and 2019 for February were utilized for the processing. Results demonstrated that in 1999, the 45.4% area of the Sukkur-Kotri reach was under the natural vegetation cover and decreased up to 14.2% area in 2019. In 1999, 22.5% of the reach area was under agricultural farming and increased up to 60% of the area in 2019. Analysis of surface temperature demonstrated that the areas having high temperatures are under natural vegetation cover, which is being reduced. And the areas having low temperatures are under agricultural farming, which is being increased inside the riparian zone.

Thirteen Early Paleogene Pakistanian smaller Miliolid and eight Lagenid benthic foraminiferal species and subspecies from the Ranikot and Laki Formations of the Nammal Gorge, Salt and Sor Ranges, Punjab of Northern Pakistan have been studied. The modern taxonomic consideration and systematic description of the species is based on the diagnostic morphology, and provides a list of synonyms, short remarks about morphological features of the taxa and some annotations about taxa with problematic generic status. Two species of them belong to the genus Spiroloculina(haquei, pakistanica), four of Quinqueloculina (inflata, pseudosimplex, pseudovata, ranikotensis), two of Triloculina (psudoenoplostoma, sarahae), two of Agglutinella (reinemundi, sori) and three of Dentostomina (ammobicarinata, ammoirregularis, gapperi). One species of the Lagenid belongs to the genus Frondicularia (nammalensis), one of Lenticulina (reussi), one subspecies of Palmula (woodi nammalensis), one of Astacolus (vomeriformis), one of Vaginulinopsis (nammalensis), one of Lagena (reticulatostriata), one of Galawayella (nammalensis) and one of Parafissurina (pakistanica). The two species of the Miliolids: Spiroloculina (haquei, pakistanica) and one Lagenid Parafissurina (pakistanica) are believed to be new. Some of these species are recorded outside of Pakistan in Northern Tethys (France): Astacolus vomeriformis and Vaginulinopsis nammalensis. The high abundance of pelagic Pakistanian foraminiferal assemblage indicate open connection to the Tethys, which represents middle-outer neritic environment (100-200 m depth) and shows an affinity with ‘Midway-Type Fauna’.

Lenticuzonaria n. gen. is introduced here to include the Paleocene benthic Lagenid Foraminiferids from some Southern Tethyan localities (Egypt and Jordan) that characterized by planispirally enrolled symmetrical hyaline calcareous test, ornamented surface by elevated sutures with a row of tubercles or broken into a row of nodes along the sutures, and spinose surface. Some representatives of the new genus have been previously assigned to the genus Vaginulinopsis Reuss (1860), or Lenticulina Lamarck (1804), or Marginulinopsis Silvestri (1904). The new genus has a compiled characters between its lenticular test (as the genus Lenticulina Lamarck, 1804 with its planispirally enrolled test, unbroken continuous sutures and smooth surface), and also another genus Percultazonaria Loeblich & Tappan, 1986 (which has planispiral-uniserial test with ornamented surface mainly by elevated sutures that may costate or broken nodes). Two Paleocene species of the new genus are described here from two countries in the Southern Tethys: Jordan (Lenticuzonaria hodae) and Egypt (Lenticuzonaria misrensis). These two species have planispirally enrolled symmetrical hyaline calcareous test with ornamented surface. L. hodae has spinose ornamented surface, besides the elevated sutures, while L. misrensis has a row of nodes elevated sutures, but without spinose surface.

Zhob Ophiolite complex is composed of three detached blocks named Omzha, Ali Khanzai and Naweoba blocks. The crustal plutonic section of the Naweoba block is mapped and divided into gabbro and granite. Based on petrographical studies, the gabbros fell in the domain of gabbro, gabbronorite, and hornblende gabbro while granitic rocks fell in the vicinity of quartz-rich granitic rocks, granodiorite, plagiogranite and tonalite. Gabbroic rocks cover the maximum area of the crustal plutonic section and are usually medium-grained while at many places the grain size is quite large to be seen with naked eyes. Minerlogically gabbroic rocks consist of orthopyroxene, clinopyroxene, amphibole and plagioclase. These rocks maybe the fragments of main crustal plutonic section of the Zhob ophiolite. The granitic rocks having mafic minerals dominted in the eastern portion, while the felsic minerals dominted ones are in the west. The eastern side of the granitic body is compact and massive compared to western portion which is quite altered and shattered. Granitic rocks are composed of plagioclase, alkali feldspar and quartz where rutile and Cr-spinel exist in trace amounts. The gabbros of Naweoba block may have formed in a magma chamber as a result of fractional crystallization. While the granites maybe a late magmatic differentiate from the same magma chamber. The close correlation of gabbroic and granitic rocks of Naweoba block with Muslim Bagh, Khanozai and Bela ophiolites suggests their formation in supra subduction zone setting.

Rapid population growth and high rate of urbanization make municipal solid waste management a challenging task for municipalities. Lack of sufficient infrastructural facilities worsen this challenging situation. To curb this, transfer stations, which are facilities located close to residential areas and are used to receive and hold waste temporarily until it is transported to distant landfills. It reduces waste transportation cost and provide a place for waste segregation. In Lahore open transfer station is built near river Ravi and residential areas which is creating air and land pollution. This study is carryout to select the suitable location for waste transfer station in Lahore that meets the USEPA criteria. Buffer command of Arc GIS is used for site selection. Best suitable sites selected for Lahore in this analysis are UC Sultanki and UC Chandrai where more buffers are joint during buffer analysis. Furthermore, cost estimation for the construction and operation of both waste transfer stations are done.

Nearly two-third part of earth cover by water and this water is not for drinking from this only one percent is only for human use and which is not of sufficient to fulfill the human needs as water is the base of life so to overcome this water shortage problems there are different techniques which are helpful for the treatment of water like Desalination, phytoremediation, reverse osmosis, filtration, chlorination, coagulation and flocculation. As above-described processes solar water distillation is one of the most economic and renewable technique which is easily available everywhere. Many varieties of solar still are now developed regarding design like symmetric solar still, Asymmetric solar still, inclined single slope still, double slope still Steeped solar still and vacuum tube solar still etc. There are different natural factors which effect the yield of water purification like solar radiation, water depth in the basin, ambient temperature, and wind speed. These solar still are successful in arid atmosphere like in continent Africa and some parts of Asia where there is water shortage and irradiance values are higher there. Solar still working principle is to evaporate water in the basin and condense it on glass inner surface and then collect it in the collector. Conventional solar stills are less productive as compared to stills with vacuum tubes and steeped solar still in which internal reflectors were used.

Six Early Paleogene small Rotaliid benthic foraminiferal species of the genus Ornatanomalina Haque are common in Pakistan and some of them are recorded from some localities in the Southern Tethys (Iraq, Qatar, United Arab Emirates, Nigeria), as well as Northern Tethys (Italy, France): O. acuta, O. crookshanki, O. elegantula, O. geei, O. glaessneri, O. hafeezi. Another one of the illustrated species of Pakistan is believed to be new: O. pakistanica Anan, n. sp. Moreover, another one species of the genus was recorded earlier from the Early Eocene rocks of the United Arab Emirates (UAE):O. ennakhali. The taxonomic status of the genus Ornatanomalina Haque with the other related genera, as Thalmannita (Bermúdez) and Saudella Hasson are also discussed.

Landslides are amongst the most damaging natural hazards in Malaysia. The study of landslides has drawn nationwide attention mainly due to increasing awareness of the socio-economic impact of landslides, as well as the increasing pressure of urbanization. Landslide Hazard Identification (LHI) is part of the process used to evaluate if any particular situation, item, thing, etc. may have the potential to cause harm. The description of LHI should include the location, volume (or area), classification and velocity of the potential landslides and any resultant detached material, and the probability of their occurrence within a given period of time. In this paper, we present the results of the measurement for the subsurface resistivity within by using the pole-dipole electrode array and present the 2D view of each resistivity profile. The result presented successfully detect the dominant layer consists of interbedded sandstone and shale of the Crocker Formation with highly weathered. This both layers have high porosity and potential to contain high water content which can trigger landslide to occur. Besides that, there are several boulders zone (weathered to fresh rock) that can be found at the top of the subsurface profile at about 1.5m to 15m in depth. The bedrock layer was estimated to be found at 4m to 32.5m in depth from the original ground and one possible fault line that had been identified. This fault line believed plays a role in the occurrence of landslide in which rock materials have lower strength compared to surrounding rocks. High density of fault means lower stability. Therefore the faut line have been regarded as a critical factor in triggering landslide in the study area. The results of these study findings are expected to be used as uniform guidelines and principles are very useful and have integrity in providing coordination of standards or policies for each planning activities for new development in the future. As a result of the lack of concern for the developer of the concept of Sustainable Development Goals (SDG) or balancing and control of environmental health, the results of this study can also be used as a yardstick to party developers who intend to develop a high ground and hillside in deciding whether to continuing development planning or not.

The world is facing soil, air and water pollution problems which may arise the soil degraded, global warming, food shortage and droughts. For our future generations we have to develop sustainable environment technologies. Many studies have addressed some scientific aspects and have been limited focus on the commercial implementation based on urban food production industrial-scale production in rural areas small scale farming is developed in different countries for education and decoration inside buildings. We must encourage the sustainable small farming as indoor fish farming which is the farming of the new millennium aquaponic is a structure of closed-loop combine the elements of hydroponics and aquaculture which could contribute the addressing these problems. This system emphasis on improvement through management and integration of the living components and the bio filter system. From trickling bio filters and plant uptake of aquaculture wastewater results in improved water and nutrients use efficiency and conversation. The challenge to sustainability centers on balancing the aquaculture system environment for the optimum growth of these organism’s maximum production outputs and minimize effluent discharges to the environment emission and might develop the future application of aquaponic for food security.