scholarly journals Clear Creek Estuary Restoration: Establishing an Ecological Monitoring Program and Baseline Conditions

2016 ◽  
Author(s):  
◽  
Christine Butler-Minor ◽  

Monitoring habitat conditions in the Clear Creek Estuary before the completion of the Bucklin Hill Bridge Project is a critical part of this ecosystem restoration planning and execution. The Clear Creek Trail Alliance (CCTA) is working with local partners to monitor the effects of the estuary restoration. In a wider effort to characterize salmonid habitat suitability of the estuary prior to the bridge replacement, CCTA would like to gather data related to water quality, beach/bank elevations, vegetation in the vicinity, and invertebrate diversity in the estuary. The development and implementation of this Clear Creek Estuary monitoring project provides an opportunity for students and local citizens to expand their knowledge of salmon habitat needs and learn about the benefits to salmon afforded through estuary restorations. These reliable, verifiable, and accurate data will be contributed to the State’s Marine Water Quality Monitoring Program plus shared with citizens of Kitsap County and other parties interested in gaining knowledge concerning the effectiveness of the restoration project. Comparison of data collected prior to and then following construction will aid in understanding the successful restoration features of the project and assist in determining if adaptations are needed in the ongoing management of this revitalized ecosystem.

Author(s):  
Mitra Tavakol ◽  
Reza Arjmandi ◽  
Mansoureh Shayeghi ◽  
Seyed Masoud Monavari ◽  
Abdolreza Karbassi

2018 ◽  
Vol 7 (3.14) ◽  
pp. 20
Author(s):  
Hafizan Juahir ◽  
Adiana Ghazali ◽  
Azimah Ismail ◽  
Mahadzirah Mohamad ◽  
Firdaus Mohamad Hamzah ◽  
...  

Titiwangsa Lake is a renowned recreational lake in Kuala Lumpur, Malaysia. The present study was purposely to define the current status of Titiwangsa Lake water quality and propose a water quality monitoring program to conserve and sustain the health of this lake. Samples were collected in January 2017 during the day and night-time periods. Spatial classification using hierarchical agglomerative cluster analysis (HACA) has clustered the sampling stations into low, medium and high contaminated areas. Temporal classification of discriminant analysis (DA) forward stepwise mode has highlighted DO, chlorophyll-a and E-coli are the significant variables. They showed a lower range of data during the day-time period compared to night-time period. DA backward stepwise model showed  significant variables of total suspended solid (TSS) and total phosphate (TP) were higher in concentration during the day-time period as compared to night-time period. The significant of varimax factors (VFs) in the principal component analysis (PCA) might contribute by the landscaping, small-scale domestic wastewater, urban stormwater and land erosion. In a nutshell, based on HACA classification, samples can be collected at only three stations represent each cluster during the next water quality monitoring activities as this could reduce the time and cost of sampling and sample analysis. 


1988 ◽  
Vol 4 (2) ◽  
pp. 113-124 ◽  
Author(s):  
Jean Spooner ◽  
Sarah L. Brichford ◽  
Richard P. Maas ◽  
Michael D. Smolen ◽  
David A. Dickey ◽  
...  

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