Docs: Clean up phrasing, fix typos, convert text to URL

docs/interactions/chapter-10.rst

@@ -48,7 +48,7 @@ left menu of the page, inside the *Data* section, click *Workspaces* and then
 Fill the form with:
 
 :Name: ``pgrouting``
-:Namespace URI: ``https://pgrouting.org``
+:Namespace URL: ``https://pgrouting.org``
 
 And press the ``submit`` button.
 

docs/interactions/chapter-9.rst

@@ -15,7 +15,7 @@ Using Qgis
   :width: 250pt
   :align: center
 
-Other kind of functions are `pl/pgsql`.
+Other kind of functions are in `pl/pgsql`.
 As applications requirements become more complex, using previously defined functions
 becomes necessary.
 

docs/un_sdg/data.rst

@@ -14,7 +14,7 @@ Data for Sustainable Development Goals
   :align: center
 
 To be able to use pgRouting, data has to be imported into a database. This chapter
-will use ``osm2pgrouting`` to get that the data from OpenStreetMaps(OSM). This data will
+will use ``osm2pgrouting`` to get that the data from OpenStreetMap (OSM). This data will
 be used for exercises in further chapters.
 
 .. contents:: Chapter Contents

docs/un_sdg/introduction.rst

@@ -160,7 +160,7 @@ Goals and covers the following:
 Target Audience
 -------------------------------------------------------------------------------
 
-This educational material can be used by researchers, educators and in local,regional,
+This educational material can be used by researchers and educators in local, regional,
 national or international agencies who have some knowledge of PostGIS and
 PostgreSQL, and want to teach themselves how to use pgRouting. It is recommended
 to have a basic knowledge of database management systems and geospatial data

docs/un_sdg/sdg11-cities.rst

@@ -232,7 +232,7 @@ altitude of the city, are to be removed from the ``waterways_ways`` table.
 Exercise 6: Get the Connected Components of Waterways
 ================================================================================
 
-As the rivers in the data are not having single edge, i.e, multiple edges make up
+As the rivers in the data are not having single edges, i.e, multiple edges make up
 a river, it is important to find out the connected edges and store the information
 in the ``waterways_ways`` table. This will help us to identify which edges belong to
 a river. First, the connected components are found and then stored in a new column

docs/un_sdg/sdg3-health.rst

@@ -21,7 +21,7 @@ health infrastructure. An appropriate planning is required for optimal distribut
 of the population of an area to its hospitals. Hence, it is very important to estimate
 the number of dependant people living near the hospital for better planning which
 would ultimately help in achieving universal coverage of health services. This chapter
-will focus on solving one such problem.
+will focus on solving one of such problems.
 
 .. image:: images/sdg3/un_sdg3.png
   :align: center

docs/un_sdg/sdg7-energy.rst

@@ -12,11 +12,11 @@ Affordable and Clean Energy
 
 `Affordable and Clean Energy` is the 7th Sustainable Development Goal 11. It aspires
 to ensure access to `affordable, reliable, sustainable` and `modern` energy for all.
-Today renewable energy is making impressive gains in the electricity sector. As
+Today, renewable energy is making impressive gains in the electricity sector. As
 more and more new settlements are built, there would be new electricity distribution
 network developed. Electricity Distribution is very expensive infrastructure. Finding the
 optimal path for laying this infrastructure is very crucial to maintain the
-affordability of electricity for everyone. This exercise focusses on finding this
+affordability of electricity for everyone. This exercise focuses on finding this
 optimal path/network for laying the electricity distribution equipment.
 
 .. image:: images/sdg7/un_sdg7.png